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PolyvinylpyrrolidoneCAS#9003-39-8

Chemical Name：Polyvinylpyrrolidone

CAS No.:9003-39-8

Appearance: White to yellow-white Powder

Molecular Formula：CH4

Molecular weight:16.04246

Sample: Available

MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)

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Product Details

Products Description of Polyvinylpyrrolidone CAS#9003-39-8

Polyvinylpyrrolidone industrial product purity ≥ 99%, white to off-white crystalline powder, odorless. Melting point decomposes above 150℃, boiling point no definite value. Vapor pressure negligible (25℃), relative density 1.14 (20℃). Solubility in water: highly soluble, soluble in ethanol and methanol, insoluble in ether and benzene. Stable, incompatible with strong oxidizing agents and certain metal salts.

Parameters

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.
Cosmetics Ingredients Functions	EMULSION STABILISING ANTISTATIC BINDING VISCOSITY CONTROLLING HAIR FIXING FILM FORMING
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

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

Product Application of PolyvinylpyrrolidoneCAS#9003-39-8

Clarifying agent; pigment stabilizer; colloidal stabilizer; It is mainly used for beer clarifying and quality stabilizing (reference amount 8~20g/100L, maintained for 24h and remove it by filtration), and can also be applied in combination with enzymes (protease) and protein adsorbents. It is also used to clarify the wine and as a stabilizer to prevent discoloration (reference amount 24~72g/100L).

Factory and Equipment Show

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