4,4’-联吡啶二盐酸盐

4,4’-联吡啶二盐酸盐

4,4'-DIPYRIDYL DIHYDROCHLORIDE

27926-72-3

C10H10Cl2N2

229.10600

25.78000

3.74760

228.02200

254.6ºC

0.00154mmHg at 25°C

>300ºC(lit.)

1.257g/cm3

497.3ºC at 760mmHg

2933399090

UN 2811 6.1/PG 3

R23/24/25; R36/37/38

S26; S36/37/39; S45

T; 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%