CAS 129-96-4|chromotropic acid disodium salt

Introduction：Basic information about CAS 129-96-4|chromotropic acid disodium salt, 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	chromotropic acid disodium salt
CAS Number	129-96-4	Molecular Weight	364.25900
Density	/	Boiling Point	/
Molecular Formula	C₁₀H₆Na₂O₈S₂	Melting Point	>300ºC(lit.)
MSDS	/	Flash Point	/

Names

Name	chromotropic acid disodium salt
Synonym	More Synonyms

Chemical & Physical Properties

Melting Point	>300ºC(lit.)
Molecular Formula	C₁₀H₆Na₂O₈S₂
Molecular Weight	364.25900
Exact Mass	363.93000
PSA	171.62000
LogP	2.22080
InChIKey	AFGPCIMUGMJQPD-UHFFFAOYSA-L
SMILES	O=S(=O)([O-])c1cc(O)c2c(O)cc(S(=O)(=O)[O-])cc2c1.[Na+].[Na+]

Safety Information

Hazard Codes	Xi: Irritant;
Risk Phrases	36/37/38
Safety Phrases	26-36
HS Code	2908999090

Customs

HS Code	2908999090
Summary	2908999090 halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Synonyms

chromogen c

Sodium chromotropate

Disodium chromotropicate

Disodium4,5-dihydroxy-naphthalenedisulfonate

EINECS 204-972-9

Disidium4,4'-Bis(2-sulfonatostyryl)biphenyl

1,8-Dihydroxynaphthalene-3,6-disulphonic acid disodium salt

4,5-Dihydroxynaphthalin-2,7-disulfonsaeure Dinatriumsalz

4,5-dihydroxynaphthalene-2,7-disulfonic acid disodium salt dihydrate

Chromotropicaciddisodiumsal

chromotropic acid

Mordantbrown

Chromotropate

4,5-dihydroxynaphthalene-2,7-disulfonic acid disodium salt

4,5-dihydroxy-2,7-naphthalenedisulphonic acid disodium salt

Chromatropic Acid

Sodium 1,8-dioxynaphthalene-3,6-disulfonate

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