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2-Amino-4,8-naphthalenedisulfonic acid Structure

2-Amino-4,8-naphthalenedisulfonic acid

Chemical Properties

Boiling point 205.8°C (rough estimate)
Density  1.6329 (rough estimate)
refractive index  1.7330 (estimate)
storage temp.  2-8°C
pka -1.16±0.40(Predicted)
CAS DataBase Reference 131-27-1(CAS DataBase Reference)
FDA UNII X5M28DHP3K
EPA Substance Registry System 1,5-Naphthalenedisulfonic acid, 3-amino- (131-27-1)

Safety

Symbol(GHS)
Signal wordWarning
Hazard statements H302-H315-H319-H335
Precautionary statements P261-P264-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P330-P332+P313-P337+P313-P362-P403+P233-P405-P501
Risk Statements  36/37/38
Safety Statements  26-36/37/39
Toxicity rat,LD50,oral,11400mg/kg (11400mg/kg),"Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986Vol. -, Pg. 1058, 1986.

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2-Amino-4,8-naphthalenedisulfonic acid Chemical Properties,Usage,Production

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