1-(4-磺酸苯基)-3-甲基-5-吡唑酮

1-(4-磺酸苯基)-3-甲基-5-吡唑酮

3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one

89-36-1

C10H10N2O4S

254.26200

95.42000

1.62730

254.03600

米色粉末

Stable under normal temperatures and pressures.

Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

>252 °C (dec.)(lit.)

1.53 g/cm3

5 g/L (20 ºC)

477ºC

GHS05

危险

H314

2933199090

UN 1759 8/PG 2

1

R34

S26-S36/37/39-S45

C

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

2933199090. 其他结构上有非稠合吡唑环化合物. 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%

2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

2933199090. Other Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. General tariff:6.5%

2933199090. Other Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. General tariff: