Product Name: Polyvinylpyrrolidone

Type: PVP K90; PVP-K90

Chemical Formula: (C6H9NO)n

CAS No.: 9003-39-8

Melting Point: 130℃

Boiling Point: 217.6℃

Flashing Point: 93.9℃

Specifications:

Appearance(At 25℃): White to yellowish-white powder or flakes

Color(APHA 5% In Solution): 60Max

K Value(1% Solution In Water): 88~96

Water(K. Fischer): 5.0%Max

Vinylpyrrolidone: 0.01%Max

pH Value(10% Solution In Water): 4.0~9.0

Shelf Life: 24 months if stored in unopened original containers and protected from light at max.25℃.

Packing: 1kg per aluminum foil bag or 25kg per fibre drum.