产品名称:醋酸乙烯 VAM
其他名称:醋酸乙烯单体、乙酸乙烯酯、乙酸乙烯、乙烯基乙酸酯、醋酸乙烯酯
分子式:C4H6O2;CH3COOCHCH2
外观与性状: 无色液体,具有甜的醚味
分子量:86.09
蒸汽压:13.3kPa/21.5℃
闪点:-8℃
熔点:-93.2℃
沸点:71.8~73℃
溶解性:微溶于水,溶于醇、醇、丙酮、苯、氯仿
质量指标:
Item Celanese Import Taiwan
Vinyl Acetate wt% min 99.9% min 99.9% min 99.9%
Appearance clear and free of suspended matters colorless transparent
Water wt% max 0.04 max 0.04 max 0.04
Color max 5 max 5 max 5
Acidity wt% max 0.005 max 0.003 max 0.004
Aldehydes wt% max 0.01 max 0.005 max 0.009
Density 0.933-0.935 g/ml 20℃ 0.9334-0.9345 g/ml 20℃ 0.930-0.934 g/ml 25℃
Distillation range 72.3-73.0 max 0.5 (including 72.7)
Benzene