Agent Name

2-Propenoic acid, butyl ester, polymer with ethenylbenzene and 2-propenenit

CAS Number




Major Category

Plastics & Rubber


Acrylic acid butyl ester, acrylonitrile, styrene polymer; Butyl acrylate, acrylonitrile, styrene polymer; Ethenylbenzene, butyl 2-propenoate, 2-propenenitrile polymer; Styrene, butyl acrylate, acrylonitrile polymer; [ChemIDplus] Acrylonitrile-Styrene-Acrylate Co-polymer; ASA; [LG Chemical Limited MSDS] GELOY CR7520-WH8577; Poly (butylacrylate-styrene-acrylonitrile); [GE Plastics MSDS] Styrene, acrylonitrile, butyl acrylate polymer; [Performance Additives MSDS]




Nearly odorless pellets; [LG Chemical Limited MSDS] White granules or powder with a mild odor of acrylic ester; [Performance Additives MSDS]


Used in electronics goods, automotive parts, packaging, and other applications; [LG Chemical Limited MSDS] Can be used to make molded or extruded items; [GE Plastics MSDS] Used as a raw material for opaque plastic manufacture; [Performance Additives MSDS]


May cause skin and eye irritation; [LG Chemical Limited MSDS] Not considered a primary skin or eye irritant; Not expected to be a skin sensitizer; [GE Plastics MSDS] Contains less than 0.005 % (weight) monomer residual of styrene (CAS# 100-42-5), butyl acrylate (CAS# 141-32-2), and acrylonitrile (CAS# 107-13-1); May form explosive dust mixtures with air; Not an irritant; [Performance Additives MSDS]

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