16.11.17

An Simple Introduction to Solvent red 49

Posted in General | 09:39

Solvent dye is one of the dyes which soluble in organic solvents. In this type of dye structure with less or no hydrophilic groups. In order to increase the solubility in the solvent into long carbon chain alkyl groups in the dyes, the dye is electrically neutral. On the basis of disperse dye structure, the introduction of long carbon chain alkyl compounds, the disperse dye increase solubility in the solvent. Disperse dye doesn’t dissolve in water, and the solubility in the solvent increasesed after the introduction of long carbon chain alkyl compounds. It given a wider range of applications. The molecular fFormula of Solvent red 49 is C28H30N2O3. Solvent red 49 is used for dyeing of cotton, wool, paper, silk & jute, spirit inks & lacquers, soap colouration & distampers. TongShun Chemical Co, Ltd, set up in 2008, is a modern enterprise manufacturing solvent dyes, fluorescent pigments dyes and dyestuff intermediates. Currently, our products are exported to dozens of countries abroad. Our solvent dyes and pigments are widely used in plastic, fiber masterbatch, paint, printing ink, etc.; most of our products comply with relative EU legislation in regard to heavy metal and aromatic amine. T. Business pursues a Philosophy that we aims to the best and strives for the better every day. Quality and innovation are what we guarantee to achieve customers’satisfactions. Contact us TongShun Chemical Co.,Ltd Tel: 0086-25-52397805 Fax: 0086-25-68650010 P.C.: 211100 Email: info@solvent-dye.com Web: www.solvent-dye.com Twitter: solventdye01
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07.11.17

Introduction to Irganox B225

Posted in General | 10:29

Irganox B225 is non-toxic, fire-resistive, explosive-resistive and stable in storing, It is used for polyolefin, such as polyethylene, polypropylene, poly (butylene, EVA. Through the concerted effect of Antioxidant 1010 and Antioxidant 168, the thermal degradation and oxnameization degradation can be effectively inhibited. Irganox B225 is also be used for Plastic, styrene polymers or copolymers, polyurethanes, elastomers, adhesives, and other organic materials. Irganox B225 can work with Agent TINUVIN series and the CHIMASSORB series. For binary function IRGANOX B 225 classical compound with antioxidants. The resistance of phenol content is higher, emphasis on long-term stability. Nanjing Benjie Chemical Plant Co., Ltd. is a joint stock company integrating research, manufacture and trade. In February of 2001, Nanjing Benjie Chemical Plant Co., Ltd. was authorized as a member of Plastics Additives Industry Association of China Engineering Plastics Industry Association, and was titled “Nongovernmental Hitech Enterprise in Jiangsu”. We work together with foreign companies and have developed ultraviolet absorbent series such as UV531, UVP, UV326 and so on. Presently, our ultraviolet absorbent serial products have been well-received by both American and European markets. Contatct Us: Nanjing Benjie Chemical Plant Co.Ltd Ad: Jurong District, Jiangsu Province, China Tel: 0086-25-52397808 Fax: 0086-25-68650010 E-mail: info@antioxidants-ultraviolet-absorbent.com
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20.10.17

Talking about PVC Resin SG-3

Posted in General | 09:47

PVC is made of vinyl chloride by free radical polymerization and synthesis . It is widely used in industrial, construction, agriculture and daily life, packing, electric power, public utilities and other fields . PVC resin is a polar non-crystalline polymers with strong forces between the molecules. It is a hard, brittle materials and the impact strength is low. We all know that Polyvinyl Chloride SG-3 is widely used in production of pvc general soft and hard product,rigid pipes, PVC film,pvc coating products, pvc board etc. PVC vinyl resin suplier--Xingyi jia tai chemical co., LTD. The predecessor of the company is xinyi electrochemical factory, which was founded in 1970. And it latterly developed into the national large-scale chlor-alkali joint-stock enterprises. We are specializing in the production of PVC Resin SG-3, Formosa PVC, Vinyl Resin LC, Vinyl Resin LCM. At present, in order to adapt to the requirements of new products, new markets and new technology, the company becomes a professional manufacturer of PVC RESIN. Product varieties, quality and quantity are ahead of the same industry in China. XINGYI JIATAI CHEMICAL CO.LTD Tel: 0086-25-52397808 Fax: 0086-25-51192304 E-mail: info@pvccopolymer.com Web: http://www.pvccopolymer.com Ad: Tanggang Road, Xinyi Economic Development Zone, Jiangsu Province.
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13.10.17

Something about Ammonium Tungstate

Posted in General | 09:58

As we all known, Ammonium tungstate production by tungsten acid and ammonia. After Alkaline hydrolysis, the wolframite, and synthesis of tungsten acid calcium chloride calcium, calcium tungstate by acid hydrolysis, and then with ammonia, ammonium tungstate was prepared in the end. Ammonium Tungstate is mainly used in the manufacture of tungsten oxide blue tungsten oxide or tungsten metal powder. Metal tungsten powder downstream of tungsten material series products, such as tungsten bars, tungsten wire electric vacuum materials; Series of alloy, such as tungsten carbide, hard alloy, alloy blade, alloy bit, alloy molds, etc.; Others wear resistance, pressure resistance, high-temperature components of machinery and equipment. Bouling Chemical Co., Limited was established in 1988 and it is a national advanced and new technical enterprise. For years, it has developed into a new hightech enterprise. At present, there are the latest production arts of the ferrovanadium, and the creative technology, the management and technologists with rich experience Contact us Bouling Chemical Co., Limited Add: Tianchang City of Anhui Province, 86 Pearl Lake Road Cell:008615295759871 Fax:00862551192304 P.C.:241100 Email: info@chinavanadium.net Web: www.chinavanadium.net
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21.09.17

Something about Sodium Methyl Paraben

Posted in General | 13:58

Sodium Methyl Paraben is a white crystalline powder or colorless crystalline, it soluble in alcohol, ether and acetone, very slightly soluble in water. Sodium Methyl Paraben is also know as Methyl 4-hydroxybenzoate,sodium salt,Methyl paraben and sodium salt. Sodium Methyl Paraben is a water-soluble antiseptics, mainly features as a safe, high efficiency, broad-spectrum antibiotic and widely used in Pharmacy industry(Chinese herbal medicine/patent drug; medical instruments sterilization); Food industry(dairy products, pickles, beverage, fruit juice/jelly, confectionery)textile industry (dry goods, cotton yarn, chemical fibers), as well as antiseptics in cosmetics, feedstuffs, daily-chemicals. Nanjing Jiancheng Chemical Industrial Co.Ltd founded in 1998, is one of the largest preservative manufacture in China. The Factory mainly produces all kinds of preservatives, which widely applied in cosmetics, medicine, and food industry. Our main products are Diazolidinyl urea, Imidazolidinyl urea, Methylparaben, Ethylparaben, Propylparaben, Butylparaben, Bronopol, Allantoin, Germall Plus, JMB, JMC, JMBP and so on. Our products are well exported to all over the world, such as North America, Europe and Southeast Asia. Contact Us Add: LI Shui Economic and Technological Development Area, Nanjing, Jiangsu. Tel: 0086-025-52397808 Fax: 0086-025-51192304 Email: info@paraben-preservatives.com Web: www.paraben-preservatives.com
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12.09.17

Talking about Sodium Metabisulfite Tech Grade

Posted in General | 09:41

Sodium metabisulfite is white or yellow crystalline powder or small crystals with a strong smell of SO2, and it contacts with strong acid easy to released SO2. We all know that Sodium Metabisulfite Tech Grade(Na2S2O5) is used in textile antichlor after being bleached and applied in dye printing mordant. Sodium Metabisulfite Tech Grade can reducing agent and sulfonating agent for chemical and medical use. It is also applied in bamboo, wood, paper fiber bleaching agent, non-ferrous metal ore dressing agent, waste water treating , rubber freezing agent. Yuanye Chemical Co., Ltd. was founded in 1954, as a professional manufacturer of sodium thiosulphate, sodium metabisulfite, sodium bisulphate, sodium sulfite, sodium bicarbonateand with years of exportation experience, we are fully knowledgeable of the product property and can handle the product delivery. In the same industries in China, it has lowest unit material consumption and highest product qualified rate. "Quality first, Credit good" is our consistent principle. And presently our products has been popular in the American, European and South east markets. Contact us: Yuanye Chemical Co., Ltd. Ad: Jiading District, Shanghai, China Tel: 00862552397806 Fax: 00862568650010 Web: www. yuanyechemical.com Email: info@yuanyechemical.com
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25.08.17

Sodium methoxide applied in Medicine

Posted in General | 11:34

Sodium methoxide also known as alcoholate, methoxide and sodium methylate. It is a versatile chemical reagent used for many decades in various industries to produce high-value end products like pharmaceuticals, food ingredients, pigments and crop protecting agents. Sodium methoxide is a routinely used base in organic chemistry, applicable to the synthesis of numerous compounds, ranging from pharmaceuticals to agrichemicals. Sodium Methoxide is mainly used for condensation agent, strong alkaline catalyst, and methoxy agent. It also applied in producing drugs such as vitamin B1 and A, sulfadiazine and minor uses of pesticides production. Xiangbang Sodium Methoxide Co.Ltd is one of the largest domestic manufacturers of sodium methoxide and sodium methylate solution in China, Our company is one of the "National New & High Technological Enterprises" and "Backbone Enterprises of Fine and Special Chemicals Industrial Base", one of the National Torch Projects. In the meantime, Xiangbang attaches great importance to the quality of products and services, and makes efforts to combine the technology and various resources effectively in order to improve the producing processes and the quality of products continuously, and to satisfy the demands of all users in every aspect. Contact Us Xiangbang Sodium Methoxide Co.Ltd AD: CAOMIAO TOWN, DAFENG DISTRICT, JIANGSU, CHINA TEL: 0086-25-52397805 FAX: 0086-25-68650010 EMAIL: info@sodium-methoxide.net
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21.08.17

Hazards of Methylparaben

Posted in General | 14:07

Methylparaben and propylparaben are considered generally recognized as safe (GRAS) for food and cosmetic antibacterial preservation, for example, dairy products, pickles, beverage, fruit juice/jelly and confectionery. It does not appear to be irritating when used topically, although some people may show cross-sensitivity in people allergic to local anesthetics that are metabolized to para-aminobenzoic acid. Cases of local contact dermatitis have been reported. All parabens have similar structure to estrogen. Studies conducted in the early 2000s located traces of parabens in breast tumors, but evidence has not linked parabens with breast cancer. Nanjing Jiancheng Chemical Industrial Co.Ltd founded in 1998, is one of the largest preservative manufacture in China. The Factory mainly produces all kinds of preservatives, which widely applied in cosmetics, medicine, and food industry. Our main products are Diazolidinyl urea, Imidazolidinyl urea, Methylparaben, Ethylparaben, Propylparaben, Butylparaben, Bronopol, Allantoin, Germall Plus, JMB, JMC, JMBP and so on. Our products are well exported to all over the world, such as North America, Europe and Southeast Asia. Contact Us Add: LI Shui Economic and Technological Development Area, Nanjing, Jiangsu. Tel: 0086-025-52397808 Fax: 0086-025-51192304 Email: info@paraben-preservatives.com Web: www.paraben-preservatives.com
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15.08.17

Chemical reaction of Sodium Sulphite

Posted in General | 09:57

Sodium sulphite forms a bisulfite adduct with aldehydes, and with ketones forms a sulfonic acid. It is used to purify or isolate aldehydes and ketones. Sulfite oxidation of sulfur in +4, which could rise or lower, so the sulfurous acid root there are both oxidizing and reducing Sodium sulfite is easily weathered and oxidized to sulfate in air.And it will lose crystal water at 150 degrees. Reheat melting as a mixture of sodium sulfide and sodium sulfate. Sodium Sulphite is also used as a preservative to prevent dried fruit from discoloring, and for preserving meats, and is used in the same way as sodium thiosulfate to convert elemental halogens to their respective hydrohalic acids. Established in 1954, Kaixiang Chemical Factory specializes in producing Sodium Bicarbonate, sodium metabisulphite. Manufacturing equipment of Sodium Bicarbonate ,sodium metabisulphite,caustic soda, caustic soda flakes, Sodium Thiosulphate, sodium Thiosulfate Pentahydrate ,Sodium Bisulfite, Sodium Sulfite has experienced four big reforms and manufacturing technique has experienced many technical innovations. Contact Us Kaixiang Chemical Co.,Ltd Tel: 0086-21-62758030 Cell: 0086-18912955101 P.C.:210000 E-mail: info@kxchemical.com Website: www.kxchemical.com
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10.08.17

An introduction to Sodium thiosulfate

Posted in General | 09:38

Sodium thiosulfate is a colorless, crystalline solid with a melting point of 48 degrees C. It is freely soluble in water. In analytical chemistry, sodium thiosulfate is used for the determination of the strength of a given solution of iodine. Sodium thiosulfate is preferred in iodometric analysis due to the fact that sodium thiosulfate is oxidized by iodine. It is also used to determine the strength of many oxidizing agents, such potassium dichromate, potassium permanganate and copper sulfate, which, on reacting with excess KI (potassium iodide) solution, liberate iodine. The liberated iodine is titrated with a standard solution of sodium thiosulfate. Established in 1954, Kaixiang Chemical Factory specializes in producing Sodium Bicarbonate, sodium metabisulphite. Manufacturing equipment of Sodium Bicarbonate ,sodium metabisulphite,caustic soda, caustic soda flakes, Sodium Thiosulphate, sodium Thiosulfate Pentahydrate ,Sodium Bisulfite, Sodium Sulfite has experienced four big reforms and manufacturing technique has experienced many technical innovations. Contact Us Kaixiang Chemical Co.,Ltd Tel: 0086-21-62758030 Cell: 0086-18912955101 P.C.:210000 E-mail: info@kxchemical.com Website: www.kxchemical.com
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07.08.17

Use of Tungsten trioxide

Posted in General | 14:50

Tungsten trioxide is mainly used for making reduction of tungsten powder and tungsten carbide powder, and its also used in the production of cemented carbide products, such as tool and die manufacturing. Generally Tungsten trioxide is used in industry to manufacture tungstates for xray screen phosphors, for fireproofing fabrics and in gas sensors. Due to its rich yellow color, Tungsten trioxide is also used as a pigment in ceramics and paints. In recent years, tungsten trioxide has been employed in the production of electrochromic windows, or smart windows. These windows are electrically switchable glass that change light transmission properties with an applied voltage. This allows the user to tint their windows, changing the amount of heat or light passing through. Bouling Chemical Co., Limited was founded in 1988 and it is a national advanced and new technical enterprise so it's the only one standard enterprise which produce the series products of Vanadium Pentoxide including vanadium pentoxide 98% , vanadium pentoxide 99.5%, vanadium pentoxide 99.7%, vanadium pentoxide 99%,vanadium pentoxide 99.9%, Vanadium Pentoxide Flake, tungsten and molybdenum including sodium molybdate, Barium Molybdate, Ammonium Dimolybdate, Ammonium Tetramolybdate, Ammonium Heptamolybdate, molybdenum disulfide, molybdenum trioxide, Ammonium Molybdate in Anhui province. Furthermore, if you believe you have a use for Tungsten trioxide, you can contact us. We promise you will get reply within 24 hours. Contact us Bouling Chemical Co., Limited Add: Tianchang City of Anhui Province, 86 Pearl Lake Road Cell:008615295759871 Fax:00862551192304 P.C.:241100 Email: info@chinavanadium.net Web: www.chinavanadium.net
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19.07.17

A simple Introduction to High Effect Inhibitor PI-70

Posted in General | 10:49

High Effect Inhibitor PI-70 is orange liquid with aromatic smell, water insoluble andorganic solvents soluble. It is organic mixture. High Effect Inhibitor PI-70 is made with effects of high temperature retarder, antioxidant anti-adhesive, clean dispersant, metal passivation agents and petroleum solvent ions. Corrosion in modern industry and the destruction of life is often a very important factor, which brings substantial economic loss and social harm. Nowadays, using a corrosion inhibitor is a commonly corrosion protection measures. It can few joined in corrosion environment and metal chemical effect on the surface,which can significantly reduce the corrosion of metals. The use of corrosion inhibitors do not need special equipment, it also do not need to change the nature of the metal artifacts, has the advantages of economy, strong adaptability, Nanjing Xiancheng Chemical Industrial Co., Ltd was founded on the basis of strong R&D ability and advanced production equipments.At present, Nanjing Xiancheng is a leading and professional manufacturer specializing in the production and development of thio chemicals, fine chemicals and pharmaceutical intermediates, mainly produce dimethyl disulfide, dimethyl sulfate, methanesulfonic acid, methanesulfonyl chloride. Contatct us Nanjing Xiancheng Chemical Industrial Co., Ltd Tel: 0086-025-52397805 Fax: 0086-025-68650010 E-mail: info@dimethyl-disulfide.net
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10.07.17

Health hazards of DMDM hydantoin

Posted in General | 11:18

DMDM hydantoin also called Dimethyloldimethyl Hydantoin. It is colorless to slightly yellow transparent liquid with a little aldehyde smell and DMDM hydantoin is soluble in water and alcohol. It has a good heat resistance. A patch test study found "An increase in the use of DMDM hydantoin in cosmetic products will also inevitably increase the risk of cosmetic dermatitis in consumers allergic to formaldehyde." DMDM hydantoin may cause allergic contact dermatitis to the product itself, cross-react with other formaldehyde releasing compounds or due to the formaldehyde released. Nanjing Jiancheng Chemical Industrial Co.Ltd founded in 1998, is one of the largest preservative manufacture in China. The Factory mainly produces all kinds of preservatives, which widely applied in cosmetics, medicine, and food industry. Our main products are Diazolidinyl urea, Imidazolidinyl urea, Methylparaben, Ethylparaben, Propylparaben, Butylparaben, Bronopol, Allantoin, Germall Plus, JMB, JMC, JMBP and so on. Our products are well exported to all over the world, such as North America, Europe and Southeast Asia. Contact Us Add: LI Shui Economic and Technological Development Area, Nanjing, Jiangsu. Tel: 0086-025-52397808 Fax: 0086-025-51192304 Email: info@paraben-preservatives.com Web: www.paraben-preservatives.com
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20.06.17

Chemistry & Uses of Niobium Ingots

Posted in General | 10:37

It is sometimes known as Niobium has a very high melting point yet low density and is corrosion resistant. Niobium is has the largest magnetic penetration depth of any element, has superconductive properties, and a low capture cross section for thermal neutrons. Niobium Ingots have high melting point, excellent resistance to corrosion and good workability which is increasingly wide application. It is applied in process various niobium mill products which are widely applied for pharmacy, semiconductor, aviation and aerospace, nuclear, high temperature assemblies and other fields. Bouling Chemical Co., Limited was established in 1988 and it is a national advanced and new technical enterprise. For years, it has developed into a new hightech enterprise. At present, there are the latest production arts of the ferrovanadium, and the creative technology, the management and technologists with rich experience as well as a large number of customers with more than 20 or 30 years' experience and the new developed market. Contact us Bouling Chemical Co., Limited Add: Tianchang City of Anhui Province, 86 Pearl Lake Road Cell:008615295759871 Fax:00862551192304 P.C.:241100 Email: info@chinavanadium.net Web: www.chinavanadium.net
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09.06.17

Effects of Methylisothiazolinone

Posted in General | 09:25

It is reported that Methylisothiazolinone has the cytotoxicity and neurotoxicity. It is well-known that Methylisothiazolinone is widely used in industrial, household and personal cleaning products which prolonged exposure to hinder the growth of the birth of neurons in rats. University of Pittsburgh school of medicine, Elias Aizenman) in a telephone interview told us that "there are many instances of Methylisothiazolinone exposure in the workplace has confirmed, only be regarded as burns, dermatitis or allergic reaction". "I worry that working environment of pregnant women exposed to a sufficiently high concentration of Methylisothiazolinone, may have some impact on the developing embryo, just we don't know". Nanjing Jiancheng Chemical Industrial Co.Ltd founded in 1998, is one of the largest preservative manufacture in China. The Factory mainly produces all kinds of preservatives, which widely applied in cosmetics, medicine, and food industry. Our main products are Diazolidinyl urea, Imidazolidinyl urea, Methylparaben, Ethylparaben, Propylparaben, Butylparaben, Bronopol, Allantoin, Germall Plus, JMB, JMC, JMBP and so on. Our products are well exported to all over the world, such as North America, Europe and Southeast Asia. Contact Us Add: LI Shui Economic and Technological Development Area, Nanjing, Jiangsu. Tel: 0086-025-52397808 Fax: 0086-025-51192304 Email: info@paraben-preservatives.com Web: www.paraben-preservatives.com
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