2,7-二氯二氢代荧光黄二醋酸

2,7-二氯二氢代荧光黄二醋酸

2-(3,6-diacetyloxy-2,7-dichloro-9H-xanthen-9-yl)benzoic acid

4091-99-0

C24H16Cl2O7

487.28600

99.13000

5.82810

486.02700

1.635

312.7ºC

-20ºC

209-210ºC(lit.)

1.463g/cm3

593.5ºC at 760mmHg

GHS07

警告

H315; H319; H335

2932999099

S22-S24/25

品名, 成分含量, 用途

2932999099. 其他仅含氧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%

2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%