国产精品成人四虎免费视频,日韩制服丝袜在线,宅男午夜影院,韩国美女高清爽快一级毛片,日本美女视频 美女写真,美女在线视频网站免费动漫,免费下载美女视频大全

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