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Name	3-Hydroxynaphthalene-2,7-disulphonic acid	EINECS	205-724-2
CAS No.	148-75-4	Density	1.816g/cm³
PSA	145.73000	LogP	3.20040
Solubility	N/A	Melting Point	N/A
Formula	C10H8 O7 S2	Boiling Point	°Cat760mmHg
Molecular Weight	304.301	Flash Point	°C
Transport Information	N/A	Appearance	N/A
Safety		Risk Codes	N/A
Molecular Structure		Hazard Symbols	N/A
Synonyms	2-Hydroxy-3,6-naphthalenedisulfonicacid; 2-Naphthol-3,6-disulfonic acid; 3-Hydroxy-2,7-naphthalenedisulfonic acid;Acid Chrome Black V; Magracrom Black V; R acid; b-Naphthol-3,6-disulfonic acid; b-Naphtholdisulfonic acid R	Article Data	14

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

Molecular Structure:

Molecular Formula: C₁₀H₈O₇S₂
Molecular Weight: 304.2963
IUPAC Name: 3-Hydroxynaphthalene-2,7-disulfonic acid
Synonyms of 3-Hydroxynaphthalene-2,7-disulphonic acid (CAS NO.148-75-4): 2-Naphthol-3,6-disulfonic acid ; EINECS 205-724-2 ; 2,7-Naphthalenedisulfonic acid, 3-hydroxy-
CAS NO: 148-75-4
Product Categories: Intermediates of Dyes and Pigments
Index of Refraction: 1.725
Molar Refractivity: 66.53 cm³
Molar Volume: 167.5 cm³
Surface Tension: 89.5 dyne/cm
Density: 1.816 g/cm³

3-Hydroxynaphthalene-2,7-disulphonic acid Uses

3-Hydroxynaphthalene-2,7-disulphonic acid (CAS NO.148-75-4) is used as pigments, dyes and features of important intermediate.

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