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Polyvinyl alcohol Poly(vinyl alcohol) CAS:9002-89-5
Product Name:
Identification
Synonyms PVA, polyvinyl alcohol
Molecular Formula (CH2CHOH)n
CAS Number 9002-89-5
Properties
Appearance white or light yellow flow, Granular or powdery. pass 15 mesh screen
Stability stable under ordinary conditions
Item | Specification |
Alcoholysis degree | 98-100% mol/mol |
Viscosity | 22-30 MPa.S |
Sodium acetate | 2.5% max |
Volatiles | 5% max |
Ash | 1% max |
PH value | 5-7 |
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