gamma acid 90-51-7

6-Amino-4-hydroxy-2-naphthalenesulfonic acid Basic information

Product Name:

6-Amino-4-hydroxy-2-naphthalenesulfonic acid

CAS:

90-51-7

MF:

C10H9NO4S

MW:

239.25

EINECS:

202-000-8

Mol File:

90-51-7.mol

6-Amino-4-hydroxy-2-naphthalenesulfonic acid Chemical Properties

Boiling point

458℃[at 101 325 Pa]

density

1.4338 (rough estimate)

vapor pressure

0Pa at 25℃

refractive index

1.6500 (estimate)

storage temp.

Keep in dark place,Sealed in dry,Room Temperature

pka

-0.20±0.40(Predicted)

form

powder to crystal

color

White to Gray to Brown

Water Solubility

4.5g/L(hot water)

InChI

InChI=1S/C10H9NO4S/c11-7-2-1-6-3-8(16(13,14)15)5-10(12)9(6)4-7/h1-5,12H,11H2,(H,13,14,15)

InChIKey

HBZVNWNSRNTWPS-UHFFFAOYSA-N

SMILES

C1=C2C(C=C(N)C=C2)=C(O)C=C1S(O)(=O)=O

LogP

-1.39

CAS DataBase Reference

90-51-7(CAS DataBase Reference)

EPA Substance Registry System

2-Naphthalenesulfonic acid, 6-amino-4-hydroxy- (90-51-7)