好吊视频一区二区三区,人妻无码,日本WINDOWSPHONE,免费全部黄A片免费播放软件,黑人巨大精品欧美黑寡妇AV免费

English name: 1,2,4-Trihydroxybenzene
CAS NO: 533-73-3
Molecular weight: 126.11 
EC NO: 208-575-1
Molecular formula: C6H6O3
InChI: InChI=1/C6H6O3/c7-4-2-1-3-5(8)6(4)9/h1-3,7-9H
Specification: Molecular formula: C6H6O3 ；Molecular weight: 126.11
Packaging: 25kg cardboard drum

 Appearance: light brown to grayish white crystalline powder

Content: ≥99%

To use: hair dye intermediate

Alias: 1,2,4-Benzentril; benzene-1,2,4-triol; benzene-1,2,3-triol; 1,2,4-Benzenetriol