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Products
PVP-K (PVP Povidone)
PVP-K30, Povidone k30
PVP-K90, Povidone k90
PVP-K25, Povidone k25
PVP-K15, Povidone k15
PVP-K17, Povidone k17
PVP-VA (PVP/VA Copolymer)
PVP-VA64, PVP VAS630
PVP-VA73, PVP VAW735
PVP-VA37
PVP-VA55
PVP-Iodine
PVP-P (Crosslinked)
NVP (N-Vinylpyrrolidone)
NMP (N-Methyrrolidone)
NEP (N-Ethylpyrrolidone)
PQ-11 (Polyquaterniunm)
GBL (г-Butyrolactone)
2-Pyrrolidone
Products
NVP(N-Vinylpyrrolidone)
CAS No:88-12-0     C6H9NO

Characteristics
--A colorless to slightly yellowish transparent liquid;
--Soluble in water and a variety of organic solvents;
--Reactive and susceptible to hydrolyzation and polymerization;

NO.
SPECIFICATION
TEST
1

Purity

99.5 min

2

Density(g/ml)

1.03-1.04

3

Water

0.2% max

4

2-pyrrolidone

0.2% max

5

Freezing point

13.0-14.0

6

Color,APHA

60 max


Applications
--An important monomer for varieties of homopolymers, copolymers, crosslinked polymer and so on;
--A reactive diluent in UV curable coating for plastics, wood, metal, inks, Electronics, Adhesives etc;

Packaging and Storage
--Packed in 200kg net galvanized iron drum;
--Stored away from sunlight and high temperature;
--To avoid self-polymerization, a faint amount of inhibitor is normally added into NVP;




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