Basic information Safety Related Supplier
2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-, coupled with diazotized 2-(4-aminophenyl)sulfonylethyl hydrogen sulfate and diazotized 2-amino-5-2-(sulfooxy)ethylsulfonylbenzenesulfonic acid, potassium sodium salts Structure

2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-, coupled with diazotized 2-(4-aminophenyl)sulfonylethyl hydrogen sulfate and diazotized 2-amino-5-2-(sulfooxy)ethylsulfonylbenzenesulfonic acid, potassium sodium salts

Chemical Properties

Boiling point 735℃[at 101 325 Pa]
Density  1.81[at 20℃]
vapor pressure  0Pa at 25℃
pka -7.4[at 20 ℃]
Water Solubility  277g/L at 20℃
LogP -4.5 at 20℃

Usage And Synthesis