9004-36-8 Cellulose acetate butyrate

product Name Cellulose acetate butyrate Synonyms cellaburate Molecular Formula C4H8O2?xC2H4O2?x Molecular Weight 318.233 CAS Registry Number 9004-36-8 Molecular Structure Melting point 195-205℃ Refractive index 1.475 Hazard Symbols Risk Codes Safety Description S24/25:Avoid contact with skin and eyes.;