规格1
外观:淡黄色结晶
含量:≥ 98.0%
水分:≤ 0.5%
炽灼残渣:≤ 0.2%规格2
外观:白色结晶
含量:≥ 99.0%
水分:≤ 0.5%
炽灼残渣:≤ 0.2%
Specification A:
Appearance: Pale yellow crystal Assay: ≥ 98.0%
Moisture: ≤ 0.5% Residue on Ignition: ≤ 0.2%
Specification B:
Appearance: White crystal Assay: ≥ 99.0%
Moisture: ≤ 0.5% Residue on Ignition: ≤ 0.2%
CAS NO:1193-21-1
EC NO:214-770-2
分子式:C4H2Cl2N2
分子量:148.97
别 名:
结构式: