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63148-65-2 Polyvinyl butyral

product Name Polyvinyl butyral
CAS No 63148-65-2
Synonyms polyvinylbutyral resin; poly(vinyl butyral); PVB
Molecular Formula C16H28O5
Molecular Weight 300.39532
Molecular Structure 63148-65-2 Polyvinyl butyral
Density 1.08
Melting point 90-120℃
Refractive index 1.485
Water solubility insoluble
Hazard Symbols  Xi:;
Risk Codes 36/37/38:;
Safety Description S24/25:;
MSDS Material Safety Data Sheet