亚洲三页,校园春色亚洲激情,99久久婷婷国产综合精品hsex,夜夜爽夜夜操,青青久久精品国产免费看,日韩三级a,亚洲成人福利网站

Products

People oriented, science and technology first, and win-win cooperation

4-Amino-5-methoxy-N,2-dimethylbenzenesulfonamide

Product name

4-Amino-5-methoxy-N,2-dimethylbenzenesulfonamide

CAS No.

49564-57-0

Molecular formula

C9H14N2O3S

Appearance

Light white powder

Purity

Assay: ≥99% (Min)     

Insolubles:≦0.05% (Max)

Applications

an organic pigment intermediate

Package

25kgs pp woven bag