3-Hydroxynaphthalene-2,7-disulphonic acid

3-Hydroxynaphthalene-2,7-disulphonic acid Basic information

Product Name:	3-Hydroxynaphthalene-2,7-disulphonic acid
Synonyms:	3-hydroxynaphthalene-2,7-disulphonic acid;2-Naphtholdisodiumsulfonate;2-Hydroxynaphthalene-3,6-disulfonicacid;3-Hydroxy-2,7-naphthalenedisulfonic acid;2-Naphthol-3,6-disulfonic acid;Aids018328;Aids-018328;2,7-Naphthalenedisulfonicacid, 3-hydroxy-
CAS:	148-75-4
MF:	C10H8O7S2
MW:	304.3
EINECS:	205-724-2
Product Categories:	Intermediates of Dyes and Pigments
Mol File:	148-75-4.mol

3-Hydroxynaphthalene-2,7-disulphonic acid Chemical Properties

Boiling point	415.13°C (rough estimate)
density	1.7421 (rough estimate)
refractive index	1.6000 (estimate)
pka	-0.20±0.40(Predicted)
EPA Substance Registry System	2,7-Naphthalenedisulfonic acid, 3-hydroxy- (148-75-4)

Safety Information

MSDS Information

3-Hydroxynaphthalene-2,7-disulphonic acid Usage And Synthesis

Uses	3-Hydroxynaphthalene-2,7-disulphonic Acid can be used to prepare antimicrobial material.

3-Hydroxynaphthalene-2,7-disulphonic acid Preparation Products And Raw materials

Raw materials	Sodium chloride
Preparation Products	Disodium 2-naphthol-3,6-disulfonate-->Acid Orange 10

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