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

2-[(4-Amino-5-Methoxy-2-Methylphenyl) Sulfonyl]-ethanol hydrogen sulfate ester

Product name

2-[(4-Amino-5-Methoxy-2-Methylphenyl) Sulfonyl]-ethanol hydrogen sulfate ester

CAS No.

21635-69-8

Molecular formula

C10H15NO7S2

Appearance

off-white powder

Purity

Assay: ≥99% (Min)

Applications

For synthetic dyes, organic pigments, etc.

Package

25kgs pp woven bag