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Sulfanilic acid

Synonyms: 4-Aminobenzenesulfonic acid; 4-Anilinesulfonic acid

CAS No.:  121-57-3                               EINECS: 204-482-5

Molecular Formula: C₆H₇NO₃S          Molecular weight: 173.19

Structural formula:

Specification:

Item	Index
Appearance	white to offwhite powder
Assay(total ammino),% ≥	99
Aniline content,% ≤	0.02
Water insolubles content,% ≤	0.1
Sodium carbonate solution	Transparent

Properties:

It is an important intermediate used to produce dyestuff, printing & dyeing auxiliaries etc.It is also an ideal intermediate used in food, pharmacy and building materials areas.

Packing:

In woven bag with plastic lining, net weight 25kg, or upon clients' request

Keywords:

Sulfanilic acid