7-Amino-4-hydroxynaphthalene-2,8-disulfonic acid

Name	2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid
Synonyms	Sulfo J Acid SULFO J ACID 6-Amino-1-naphthol-3,5-disulfonic acid 2-amino-5-naphthol-1,7-disulfonic acid 3-Amino-8-naphthol-4,6-disulfonic acid 2-Amino-5-Naphthol-1,7-Disulfonic Acid 3-Amino-8-hydroxy-4,6-disulfonaphthalene 3-Amino-4,6-disulfo-8-hydroxynaphthalene 2-Amino-5-hydroxy-1,7-naphthalenedisulfonic acid 7-Amino-4-hydroxynaphthalene-2,8-disulfonic acid 2-amino-5-hydroxy-1,7-naphthalenedisulfonic acid 7-amino-4-hydroxynaphthalene-2,8-disulfonic acid 6-Amino-1-hydroxy-3,5-naphthalenedisulfonic acid 6-amino-1-hydroxy-3,5-naphthalenedisulfonic acid 2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid 2-amino-5-hydroxynaphthalene-1,7-disulphonic acid
CAS	6535-70-2
EINECS	229-445-0
InChI	InChI=1/C10H9NO7S2/c11-8-2-1-6-7(10(8)20(16,17)18)3-5(4-9(6)12)19(13,14)15/h1-4,12H,11H2,(H,13,14,15)(H,16,17,18)

Molecular Formula	C10H9NO7S2
Molar Mass	319.31
Density	1.880
Boling Point	603.18℃[at 101 325 Pa]
Water Solubility	35.36g/L at 25℃
Vapor Presure	0Pa at 25℃
pKa	-0.42±0.40(Predicted)
Refractive Index	1.764
Physical and Chemical Properties	Density 1.880

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