4-溴-1,3-苯二甲酸

4-溴-1,3-苯二甲酸

4-Bromoisophthalic acid

6939-93-1

C8H5BrO4

245.02700

74.60000

1.84550

243.93700

白色固体

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

214.2ºC

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

297-299 °C(lit.)

430.6ºC at 760 mmHg

2917399090

3

R36/37/38

S37/39-S26

Xi

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

2917399090 其他芳香多元羧酸. 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%

2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%