Sodium 4-amino-1-naphthalenesulfonate (1,4-Acid) CAS 130-13-2 75%

1-Amino-naphthaline-4-sulfonica acid sodium salt (1,4-Acid) CAS NO: 130-13-2 Molecular formula: C10H8NNaO3S Properties: Grey white crystal. Application: Intermediates of Dyes and Pigments.

Product Details

1-Amino-naphthaline-4-sulfonica acid sodium salt (1,4-Acid)

CAS NO: 130-13-2

Molecular formula:  C10H8NNaO3S

Structure formula: 

 130-13-2.gif

Properties: Grey white crystal.

Application: Intermediates of Dyes and Pigments.

Specification:

Items

Quality

Total amino value,%

75 min.

 1-Naphthylamine,%

0.02 max.

Water insoluble,%

0.1 max.

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