ChemicalBook--->CAS DataBase List--->129-96-4

129-96-4

129-96-4 Structure

129-96-4 Structure
IdentificationBack Directory
[Name]

CHROMOTROPIC ACID DISODIUM SALT
[CAS]

129-96-4
[Synonyms]

Nsc4883
chromogen c
Mordantbrown
Chromatropic Acid
Sodium chromotropate
Disodium chromotropicate
Chromotropicaciddisodiumsal
Disidium4,4'-Bis(2-sulfonatostyryl)biphenyl
Sodium 1,8-dioxynaphthalene-3,6-disulfonate
Disodium4,5-dihydroxy-naphthalenedisulfonate
disodium 4,5-dihydroxy-2,7-naphthalene sulfonate
Disodium-1,8-dihydroxynaphthalene-3,6-disulfonate
disodium:4,5-dihydroxynaphthalene-2,7-disulfonate
disodium 4,5-dihydroxynaphthalene-2,7-disulphonate
Disodium 1,8-dihydroxylnaphthalene-3,6-disulfonate
Disodium naphthalene 1,8-dihydroxy-3,6-disulfonate
7-naphthalenedisulfonicacid,4,5-dihydroxy-disodiumsalt
2,7-Naphthalenedisulfonicacid,4,5-dihydroxy-,disodiumsalt
CHROMOTROPICACID(1,8DIHYDROXYNAPTHALENE-3,6DISULFONICACID)
1,8-Dihydroxy-3,6-naphthalenedisulfonic acid disodium salt
2,7-phthalenedisulfonicacid, 4,5-dihydroxy-, sodium salt (1:2)
[EINECS(EC#)]

204-972-9
[Molecular Formula]

C10H8O8S2
[MDL Number]

MFCD00040957
[MOL File]

129-96-4.mol
[Molecular Weight]

320.296
Chemical PropertiesBack Directory
[Melting point ]

>300 °C(lit.)
[form ]

Solid:particulate/powder
[color ]

off-white
[EPA Substance Registry System]

2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-, disodium salt (129-96-4)
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H335-H319-H315
[Precautionary statements ]

P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362
[Hazard Codes ]

Xi
[Risk Statements ]

36/37/38
[Safety Statements ]

26-36
[WGK Germany ]

3
[TSCA ]

TSCA listed
Hazard InformationBack Directory
[Uses]

Chromotropic acid disodium is a multifunctional dye. Dyes are important tools in biological experiments. They can help researchers observe and analyze cell structures, track biomolecules, evaluate cell functions, distinguish cell types, detect biomolecules, study tissue pathology and monitor microorganisms. Their applications range from basic scientific research to clinical A wide range of diagnostics. Dyes are also widely used in traditional fields such as textile dyeing, as well as in emerging fields such as functional textile processing, food pigments and dye-sensitized solar cells.
[References]

[1] Sultana M, et al. A review on experimental chemically modified activated carbon to enhance dye and heavy metals adsorption[J]. Cleaner engineering and technology, 2022, 6: 100382.
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