K 15, 25, 30, 60, 90 DIFFERENT
Purity:99.6% 25 kgs bags or 1000kgs bags
Povidone-iodine 25 kgs drums
Hydroxylamine hydrochloride 25KGS , 35 KGS
Methyl Nitrobenzene 250 kgs drums
Chemicals like PVP/Povidone series products like PVP-K Homopolymer Series, PVP-A Copolymer Series, PVP-I(PVP-lodine/Povidone-I), NVP(N-Vinylpyrrolidone), PVPP Series, Pyrrolidone, N-Ethyl-Pyrrolidone, N-Methyl-Pyrrolidone, N-Octyl-Pyrrolidone, DMAEMA.
Pvp k-30 k-90, pvpp, povidone iodine, 2-pyrrolidone, n-methyl-pyrrolidone (nmp), gamma-butyrolactone (gbl), sorbitol 70% solution, sorbitol powder, mannitol, creatine anhydrous, creatine monohydrate, sodium gluconate, calcium gluconate, glucono-delta-lactone.
Polyvinyplyrroldione (pvp k-30 90) Product: polyvinylpyrrolidone ( pvp k-30 90) Cas no: 9003-39-8 Chemical formular: (c6h9no)n Appearance: white powder or aqueous solution. Usage: A: in field of cosmetc:pvp series can be used as filming-agent, viscosity-enhancement agent, lubricator and adhesive.They are the key component of hair sprays , mousse, gels and lotions, hair-dring reagent and shampoo in hair-care products and the key component of lip-stick, sunscreem and lotions in skin-care products and also that of eye makeup, deodorant and dentifrice, etc. B: in field of pharmaceutical:pvp-k30 is a new and excellent pharmaceutical excipient.It is mainly used as binder for tablet, dissolving assistant for injection, flow assistant for capsule, dispersant for liquid, medicine and stain, stabilizer for enzyme and heat sensitive drug, coprecipitant for poorly soluble drugs, lubricator and antitoxical assistant for eye drug. C: in field of other vtilities: paint and coating, plastics and resin adhesive, glass fiber, film, ink, tv tube, detergent, biocide, tabulating assistant, textile dyeing and printing, etc. Packing: 25kg/drum lined with pe bags 25kg/drum with two layers pe bags inside
2-pyrrolidone Product: 2- pyrrolidone Cas no: 616-45-5 Chemical formular: c4h7no Molecular weight: 85.10 Specification: 99.7% min. Characteristics: clear or colorless liquid with boiling point 245c, flashing point 129c.It can be dissolved in many kinds f solutions such as aldehyde, aether etc. Application: 2-pyrrolidone is a colorless high boiling point polar solvent and is also an organic synthetic intermediate. As to this kind of solvents we can use it to produce synthetic resin, pesticide, polyvalent alcohol, printing inks and iodine, and as the raw materials of production of polyvinyl pyrrolidone, poiyamide-4 fiber and piracetam, etc. Package: 200kg/plastic drum or steel drum 200kg/plastic drum or steel drum
N-methyl-pyrrolidone (nmp) Product name: n-methyl-pyrrolidone Cas no: 2687-44-7 Chemical formular: c5h9no Molecular weight : 99.134 Specification: industrial grade 99. 5% min. Electronic grade 99. 9% min. Characteristics: Colorless and transparent liquid, with boiling point 202c and flash point 95c. Dissolvable in water and many solvents, such as acetaldehyde, ether, acetone. Application: Nmp is widely applied to aromatic hydrocardons extracting, acetylene, and diolefine purification. Used as polymer solvents and polymerization process medium It can be used as aromatic fibre, insulate pesticide, pigment and detergent. It can be used in battery, lcd and semiconductor etc. Package: 200kg/plastic drum or steel drum 200kg/plastic drum or steel drum
Gamma-butyrolactone (gbl) Product name: gamma-butyrolactone Cas no: 96-48-0 Chemical formular: c4h6o2 Molecular weight: 86.09 Assay: 99.90% min. Characteristics: Colorless and transparent oily liquid with a smell similar to that of acetone, the boiling point is 204c. It can dissolve mutually with water, acetone, benzene, carbon tetrachloride and alcohol at any proportion. Application: Gbl serves as a chemical intermediate in the manufacture of all pyrrolidones. As an intermediate in the production of vitamins and pharmaceuticals. Used to produce pesticides Photochemical etching Electrolytes of small batteries or capacitors Viscosity modifiers in polyurethanes Surface etching of metal coated plastics Organic paint disbursements for water soluble inks Ph regulators in the dyeing of wool and polyamide fibers Foundry chemistry as a catalyst during curing Curing agents in many coating systems based on urethanes and amides Package: galvanized iron drum of 200kgs net weight Galvanized iron drum of 200kgs net weight
Lodine, povidone, copvidone, crospovidone, n methyl pyrrolidone, a pyrrolidone, hydroxy propyl methyl cellulose..Import and export services, freight and customs
The raw material is an odourless, tasteless and non-toxic cellulose ether made from natural polymer cellulose through a series of chemical processing. This product is a white powder with good water solubility.
USP:Crospovidonum EP: Crospovidone Product features: white or nearly white with hygroscopicity easy to flow powder, odourless or slightly odourless, insoluble in water, alkali, acid and commonly used organic solvents, has a strong expansion. Help beer, fruit juice, wine, beverage products, prolong the storage time, improve the taste without affecting the flavour of the beverage. It's a moisturizer for high-end cosmetics. Used in toothpaste to help reduce inflammation and pain.
USP:Copovidone EP Copovidonum Product characteristics: solid product is white or milky white amorphous powder, the liquid product is colourless viscous. Hygroscopic, soluble in water and a variety of organic solvents. Product name VA28W / VA37E / VA55E / VA55W / VA64E / VA64W / VA73E / VA73W VA64 Powder
INCI/CTFA: N-Vinylpyrrolidone Description: Colorless or light yellow slightly odoriferous transparent liquid, soluble in water and a variety of other organic solvents, chemically active, easy hydrolysis and polymerization. Our qualifications are complete, with many international certificates. Good service, you can always keep in touch. With rich experience, our products are exported to more than 100 countries and regions.
USP: Povidone-Iodine EP: PovidonumIodinated INCI/CTFA: PVP-Iodine Description: Reddish-brown powder, soluble in water and ethanol, insoluble in diethyl ether and chloroform. Stable, no stimulation, to virus, fungi, bacteria, mould and spores, have a strong killing effect. Our qualifications are complete, with many international certificates. Good service, you can always keep in touch. With rich experience, our products are exported to more than 100 countries and regions.
USP: Povidone EP: Povidonum INCI/CTFA: PVP Product Category: K15 / K17 / K25 / K30 / K90 (All Powder) Description: Yellowish to white powder or aqueous solution, easy to dissolve in water and a variety of organic solvents, with good hygroscopicity, film formation, physiological compatibility. It has the ability to compound with a variety of organic and inorganic compounds. For acid, salt and heat more stable have a wide range of uses. Our qualifications are complete, with many international certificates. Good service, you can always keep in touch. With rich experience, our products are exported to more than 100 countries and regions.
PVP K30, PVP K17, PVP K90, crospovidone, 2-pyrrolidone, N-methyl-2-pyrrolidone, GAMMA-butyrolactone, sodium borohydride, benzaldehyde, pine oil, menthol crystal, methyl salicylate.
We are the key Succinic anhydride factory suppliers from China for more than 16 years history since from 2001. We have good quality Succinic anhydride with good price. Now we have good market in worldwide. If you want to find more, please visit http://www.tnjchem.com/succinic-anhydride-price_p3188.html z
