3,4,5,6-四氯-1,2-苯二甲酸半水合物

3,4,5,6-四氯-1,2-苯二甲酸半水合物

Tetrachlorophthalic Acid

632-58-6

C8H2Cl4O4

303.91100

74.60000

3.69660

301.87100

1.656

白色结晶粉末

219.4ºC

439.1ºC at 760 mmHg

98°C

1.872 g/cm3

Sparingly soluble

Stable. Incompatible with strong oxidizing agents.

Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.

TI2795000

S36/37/39

R36/37/38

2933990090

2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

<p>主要用于医药;染料等中间体。</p>