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Polyvinylpyrrolidone Structure

Polyvinylpyrrolidone

Chemical Properties

Melting point >300 °C
Boiling point 90-93 °C
Density  1,69 g/cm3
Tg 175
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
Viscosity 0.06(Intrinsic viscosity)
Viscosity 1.61(Intrinsic viscosity)
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
FDA 21 CFR 173.55; 172.210; 175.300; 176.170; 73.1; 73.1001
Substances Added to Food (formerly EAFUS) POLYVINYLPYRROLIDONE
FDA UNII CROSPOVIDONE, UNSPECIFIED (2S7830E561)
POVIDONE K12 (333AG72FWJ)
CROSPOVIDONE (35 .MU.M) (40UAA97IT9)
CROSPOVIDONE (20 .MU.M) (6B46OH7T95)
CROSPOVIDONE (120 .MU.M) (68401960MK)
IARC 3 (Vol. 19, Sup 7, 71) 1987
EPA Substance Registry System Polyvinylpyrrolidone (9003-39-8)

Safety

Symbol(GHS)
Signal wordDanger
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
NFPA 704:
1
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