2,2-二甲基琥珀酸酐

2,2-二甲基琥珀酸酐

2,2-Dimethylsuccinic anhydride

17347-61-4

C6H8O3

128.12600

43.37000

0.48610

128.04700

1.445

白色低熔点固体

227 °F

219-220 °C(lit.)

29-31 °C(lit.)

1.135 g/mL at 25 °C(lit.)

0.114mmHg at 25°C

Stable at room temperature in closed containers under normal storage and handling conditions.

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from moisture.

GHS07

警告

H315; H319; H335

3

S26-S37/39

Xi

R36/37/38

2917190090

品名, 成分含量, 用途, 对苯二甲酸请注明4-CBA值, 对苯二甲酸请注明P-TL酸值, 对苯二甲酸请注明色度, 对苯二甲酸请注明水分

2917190090 其他无环多元羧酸. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0%

2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%