Polyvinylpyrrolidone manufacturers and suppliers

Polyvinylpyrrolidone suppliers

Properties

Melting point:: >300 °C

Boiling point:: 90-93 °C

Density: 1,69 g/cm³

Tg: 175

bulk density: 330kg/m3

refractive index: (25) 1.5300

refractive index: 1.5300

storage temp.: 2-8°C

solubility: H2O: soluble100mg/mL

form: powder

color: White to yellow-white

PH: 3.0-5.0

biological source: synthetic (oragnic)

Water Solubility: Soluble in water.

Sensitive: Hygroscopic

Merck: 14,7697

Stability:: Stable. Incompatible with strong oxidizing agents. Light sensitive. Hygroscopic.

InChI: InChI=1S/C8H15NO/c1-3-7(2)9-6-4-5-8(9)10/h7H,3-6H2,1-2H3

InChIKey: FAAHNQAYWKTLFD-UHFFFAOYSA-N

SMILES: N1(C(C)CC)C(=O)CCC1

IARC: 3 (Vol. 19, Sup 7, 71) 1987

EPA Substance Registry System: Polyvinylpyrrolidone (9003-39-8)

Safety Information

Symbol(GHS): GHS08

Signal word: Danger

Hazard statements: H360D

Precautionary statements: P201-P202-P280-P308+P313-P405-P501

Safety Statements: 22-24/25

WGK Germany: 1

RTECS: TR8370000

Autoignition Temperature: 440 °C

TSCA: Yes

HS Code: 39059990

Hazardous Substances Data: 9003-39-8(Hazardous Substances Data)

Toxicity: LD50 orally in Rabbit: > 2000 mg/kg

Use

Polyvinylpyrrolidone PVP is one of the three major pharmaceutical new excipients and can be used as the co-solvent of tablets, granules, and injection, as the glidant of capsules, as the dispersant agent of liquid preparations and the colorant, as the stabilizer of enzyme and heat sensitive drug, as the co-precipitating agent of poorly soluble drugs, and as the detoxicant of ophthalmic drugs and lubricants. It is industrially used as expanded polystyrene additive, as the gelling agents for suspension polymerization, stabilizer, and fiber treating agents, paper processing aids, adhesives, and thickening agents. Polyvinylpyrrolidone PVP and its copolymers CAP is an important raw material of cosmetics, mainly used for hair retaining agent. Therefore, it is an indispensable raw material in styling hair cream, hair gel, and mousse. It can also be used for the cosmetics of skin moisturizing agents and the dispersants for grease based hair dying, also as foam stabilizers, and can improve the consistency of the shampoo.

You can find Polyvinylpyrrolidone suppliers, manufacturers, and distributors from countries such as China, United States and the India here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.