CAS 92-41-1|naphthalene-2,7-disulfonic acid

Introduction：Basic information about CAS 92-41-1|naphthalene-2,7-disulfonic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	naphthalene-2,7-disulfonic acid
CAS Number	92-41-1	Molecular Weight	288.29700
Density	1.704 g/cm3	Boiling Point	/
Molecular Formula	C₁₀H₈O₆S₂	Melting Point	80-84 °C(lit.)
MSDS	/	Flash Point	/

Names

Name	naphthalene-2,7-disulfonic acid
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.704 g/cm3
Melting Point	80-84 °C(lit.)
Molecular Formula	C₁₀H₈O₆S₂
Molecular Weight	288.29700
Exact Mass	287.97600
PSA	125.50000
LogP	3.49480
Index of Refraction	1.695
InChIKey	VILFVXYKHXVYAB-UHFFFAOYSA-N
SMILES	O=S(=O)(O)c1ccc2ccc(S(=O)(=O)O)cc2c1

Safety Information

RIDADR	1759
Packaging Group	III
Hazard Class	8
HS Code	2904100000

Customs

HS Code	2904100000
Summary	2904100000 derivatives containing only sulpho groups, their salts and ethyl esters。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Synonyms

EINECS 202-154-6

MFCD00035734

Naphthalene-2,7-disulphonic acid

2,7-Naphthalene disulfonic acid

Naphthalin-disulfonsaeure-(2.7)

ebert-merz a-acid

naphthalene-2,7-disulfonate

2,7-naphthalenedisulphonic acid

Naphthalin-2,7-disulfonsaeure

Naphthalene-2,7-disulfonic acid

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