2,6-二羟基烟酸

2,6-二羟基烟酸

3-(dihydroxymethylidene)pyridine-2,6-dione

10357-91-2

C6H5NO4

155.10800

90.39000

-0.22130

155.02200

1.657

180.4ºC

3.82E-07mmHg at 25°C

1.708

374.6ºC at 760 mmHg

2933399090

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%