4,4'-二硝基-1,1'-联苯-2,2'-二羧酸

4,4'-二硝基-1,1'-联苯-2,2'-二羧酸

2-(2-carboxy-4-nitrophenyl)-5-nitrobenzoic acid

20246-81-5

C14H8N2O8

332.22200

166.24000

3.61280

332.02800

1.69

225.2ºC

1.81E-12mmHg at 25°C

1.632g/cm3

539.5ºC at 760 mmHg

2917399090

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%