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Chemical

 
Sulfanilic Acid:
 
Synonym: Aniline-4-sulfonic acid, 4-Aminobenzenesulfonic acid
Molecular Formula: C6H7NO3S
Molecular Weight: 173.19
CAS Number: 121-57-3
 
Specification:
Appearance: white powder
Assay:                   99.0% Min
Free Aniline:         0.02% Max
Water Insolubles:  0.03% Max
Moisture:               0.5% Max
 
Safety information:
Hazard Codes: Xi
 
Packing: 25kgs net plastic woven bag
 
Usage: As an intermediate for colorants (dyes, food colors, optical brightening agents), medicines and other organic synthesis.
 
 
 
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