K value

72-71

68-66

59-55

VISCOSITY NUMBER ml/g

135-127

118-107

86-73

Average degree of polymerization

1370-1251

1135-981

740-650

NUMBER OF IMPURITY PARTICLE

≤16

≤16

≤20

VOLATILE SUBSTANCE

≤0.3

≤0.4

≤0.4

VOLATILE CONTEN

≥0.45

≥0.48

≥0.50

Whiteness(160℃,10min)%

≥78

≥75

≥75

Melting point

170-195 °C (decomp)

Boiling point

0.100 °C

density

1.4 g/mL at 25 °C (lit.)

refractive index

n 1.54

storage temp.

2-8°C

form

powder

Specific Gravity

1.385

Stability:

Stable. Combustible. Incompatible with strong oxidizing agents.

CAS DataBase Reference

9002-86-2(CAS DataBase Reference)

IARC

3 (Vol. 19, Sup 7) 1987

NIST Chemistry Reference

poly(vinyl chloride)(9002-86-2)

EPA Substance Registry System

Polyvinyl chloride (9002-86-2)