According to product name:
 
According to CAS:
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Products---Classic Products---Product Detail
P-Aminobenzene Sulfonic acid
Structure:
 ƷͼƬ
CAS :
121-57-3
Molecular formula :
C6H7O3NS
Molecular weight :
173.01
Relevant parameter :
AppearanceWhite or Yellow Crystalline
Assay>99 %
Water Remains<1 %
Insoluble in Alkali<0.04 %
Aniline<0.03 %
Package :
25kg net poly-woven bags or as the customers requirements.