2,4-吡啶二羧酸 一水合物

2,4-吡啶二羧酸 一水合物

pyridine-2,4-dicarboxylic acid,hydrate

207671-42-9

C7H7NO5

185.13400

96.72000

0.41370

185.03200

358.4ºC

8.31E-19mmHg at 25°C

246-248ºC (dec.)(lit.)

668.9ºC at 760 mmHg

2933399090

R36/37/38

S26

Xi

品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期

2933399090. 其他结构含非稠合吡啶环的化合物. 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%

2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%