Sulfanilic acid

Product name: Sulfanilic acid

CAS NO.:  121-57-3

Chemical formula: C6H7NO3S

Molecular Weight :173.9

Structural formula:

 

Specifications:

ITEM	SPECIFICATIONS
Appearance	White crystal
Purity, %	≥ 99
Free aniline, %	≤ 0.02
Water insoluble matters,%	≤ 0.03
Moisture,%	≤ 0.5

 

Application: Sulfanilic acid mainly been used  to dyes intermediate.

 

Packing: In 25KG /bag or as per customer’s special requirement.