欧美在线观看一二三区_精品嫩模一区二区三区_国产美女被遭强高潮免费一视频_国产超碰精品AⅤ熟女_无码人妻精品一区二区三区夜夜

Ms.Amanda Mobile/Wechat: 0086-13791812570

O-Anisidine-4-Sulfonic Acid

CAS NO. 98-42-0

Molecular Formula: COHNS

Structural Formula:

Technical index :

Index name	Index
Appearance	Rice white crystallization(wetted product)
Content	≥96%
Purity	≥99%(HPLC)

Use:Dystuff Intermediate of Direct Red 83,89acid brown,83,86 etc.

Packing:25KG/BAG or Cardboard Barrel

Previous product： P-Anisidine-3-Sulfonic Acid

Next product： None