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DASA is manufactured as a sulphonated aromatic intermediate used in dye and specialty chemical synthesis. The product is produced with focus on uniformity, purity, and batch consistency, supporting its use in industrial chemical processing and dye manufacturing.
Molecular Weight
263.32 g/mol
Empirical Formula
C12H13N3O2S
Typical Purity
>95%
Cas No.
16803-97-7
Synonym
DASA, 4,4'-diamino diphenyl sulfonic acid
Nature of Material
Powder / crystalline intermediate
Solubility
Water soluble or soluble in dilute alkaline solutions
Description
Off-white to grey crystalline powder.
Packaging
HDPE bags with PE liner
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