Quzhou Ruiyuan Chemical Co.,Ltd

Showing 1 - 2 of 2, total 1 pages [First] [Previous] [Next] [Last]

hc blue 2
Specification: ¡Ý99.9
Detail: CAS NO: 33229-34-4 Molecular weight: 285.2964 EC NO: 251-410-3 useage:hair dye intermediate

p-phenylenediamine
Specification: ¡Ý99.9
Detail: English name: p-Phenylenediamine CAS NO: 106-50-3 Molecular weight: 108.1411 EC NO: 203-404-7 Molecular formula: C6H8N2 Description:White Powder Crystal Purity:¡Ý99.9%


Showing 1 - 2 of 2, total 1 pages [First] [Previous] [Next] [Last]
1