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PRODUCTS

4-Nitro Aniline 2-Sulfonic Acid (PNAOSA) Sodium Salt

4-Nitro Aniline 2-Sulfonic Acid (PNAOSA) Sodium Salt

STRUCTURAL FORMULA :
CHEMICAL FORMULA : C6H5O5N2SNa.
MOLECULAR WEIGHT : 239.98
CAS NO. 30693-53-9
Item Index
Appearance Yellow
Melting Point >150-152 �C
Purity 70% (Wet Cake) 85% (Dry Powder)
IRON CONTENT 250 ppm
SOLUBILITY IN WATER >51 gr/ltr
ISOMERS Single spot by Chromatograph
EC Number 210-495-7
SYNONYMS :

2-Amino-5-nitrobenzenesulfonic acid sodium salt;4-Nitroaniline-2-sulfonic acidsodium salt;

MAIN USE :

As Dye Intermediates.

PACKING :

25 / 50 kgs. HDPE bag with inside liner, Jumbo bags with inside liner