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Sulfanilic acid

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.