Product

1-Naphthol-3,6-disulfonic acid disodium salt

CAS No.：20349-39-7

Other grades of this product :

1-Naphthol-3,6-disulfonic acid disodium salt Basic information

Product Name:	1-Naphthol-3,6-disulfonic acid disodium salt
Synonyms:	RUDOLF GUERCKE ACID DISODIUM SALT HYDRATE;2,7-Naphthalenedisulfonicacid,4-hydroxy-,disodiumsalt;7-naphthalenedisulfonicacid,4-hydroxy-disodiumsalt;VIOLET ACID DISODIUM SALT HYDRATE;DisodiuM 1-Naphthol-3,6-disulfonate Sodium 4-hydroxynaphthalene-2,7-disulfonate;1-HYDROXYNAPHTHALENE-3,6-DISULFONIC ACID DISODIUM SALT;4-HYDROXY-2,7-NAPHTHALENEDISULFONIC ACID, DISODIUM SALT
CAS:	20349-39-7
MF:	C10H6Na2O7S2
MW:	348.26
EINECS:	243-754-8
Product Categories:	Intermediates of Dyes and Pigments
Mol File:	20349-39-7.mol

1-Naphthol-3,6-disulfonic acid disodium salt Chemical Properties

Boiling point	722.44℃[at 101 325 Pa]
density	1.816[at 20℃]
vapor pressure	0Pa at 25℃
Water Solubility	1000g/L at 25℃
LogP	-3.99 at 25℃
CAS DataBase Reference	20349-39-7(CAS DataBase Reference)
EPA Substance Registry System	2,7-Naphthalenedisulfonic acid, 4-hydroxy-, disodium salt (20349-39-7)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
WGK Germany	3
HS Code	29089910

MSDS Information

Provider	Language
4-Hydroxynaphthalene-2,7-disulphonic acid disodium salt	English
SigmaAldrich	English
ACROS	English

1-Naphthol-3,6-disulfonic acid disodium salt Usage And Synthesis

Chemical Properties	pinkish-grey presscake
Flammability and Explosibility	Notclassified

1-Naphthol-3,6-disulfonic acid disodium salt Preparation Products And Raw materials

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