C.I. Acid Blue 158, disodium salt
Basic information
- CAS
6370-08-7- Standard SMILES
O=S(=O)([O-])c1cc([O-])c(N=Nc2ccc3cccc(S(=O)(=O)[O-])c3c2[O-])c2ccccc12.[Cr+3].[Na+].[Na+].[OH-]- InChIKey
ZQZPAFVDCIVGCR-UHFFFAOYSA-I- Molecular formula
- C20H11CrN2Na2O9S2
- Average molar mass
- 585.4 g/mol
- Monoisotopic mass
- 584.910641
Overview
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Names & identifiers
- Preferred name
- C.I. Acid Blue 158, disodium salt
- IUPAC
- disodium;chromium(3+);3-oxido-4-[(1-oxido-8-sulfonatonaphthalen-2-yl)diazenyl]naphthalene-1-sulfonate;hydroxide
- English name
- Acid Blue 158
- Molecular formula
- C20H10CrN2NaO9S2-
- Molecular weight
- 561.41
Names & synonyms
Acid blue 158C.I. Acid Blue 158, disodium saltUP9T9CMP6N6370-08-7UNII-UP9T9CMP6NEINECS 228-875-6C.I. Acid Blue 158-14880disodium;chromium(3+);3-oxido-4-[(1-oxido-8-sulfonatonaphthalen-2-yl)diazenyl]naphthalene-1-sulfonate;hydroxideChromate(2-), hydroxy(3-(hydroxy-kappaO)-4-((1-(hydroxy-kappaO)-8-sulfo-2-naphthalenyl)azo-kappaN1)-1-naphthalenesulfonato(4-))-, disodium, (T-4)-Blue 2GChromacyl Blue GGC.I.Acid Blue 158:C.I.14880
Show more names
ZQZPAFVDCIVGCR-LUAAAXEOSA-Ichromate, hydroxy[3-hydroxy-4-[(1-hydroxy-8-sulfo-2-naphthalenyl)azo]-1-napDisodium 3-hydroxy-4-[(1-hydroxy-8-sulpho-2-naphthyl)azo]naphthalene-1-sulphonateDisodium hydroxy[3-hydroxy-4-[(1-hydroxy-8-sulpho-2-naphthyl)azo]naphthalene-1-sulphonato(4-)]chromate(2-)hydroxy[3-(hydroxy-kappaO)-4-[[1-(hydroxy-kappaO)-8-sulfo-2-naphthalenyl]azo-kappaN1]-1-naphthaleneChromateChromate,hydroxy[3-(hydroxy-kappaO)-4-[[1-(hydroxy-kappaO)-8-sulfo-2-naphthalenyl]azo-kappaN1]-1-naphthalenesulfonato(4-)]-,disodium,(T-4)-
Properties
Computed structural properties
- Topological polar surface area
- 203 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 11
- Rotatable bonds
- 0
- Heavy atoms
- 36
- Formal charge
- 0
- Complexity
- 895
Physicochemical properties
- FDA UNII
- 9 T9CMP6N · UP9T9CMP6N
- EPA Substance Registry System
- 158 · C.I. Acid Blue 158, disodium salt (6370-08-7)
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 315 · H315
- Precautionary statements
- 264 · P264-P280-P302+P352-P321-P332+P313-P362
- TSCA
- TSCA listed
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Safety data
- tsca
- TSCA listed
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- Hazard statements
- H315
- Precautionary statements
- P264-P280-P302+P352-P321-P332+P313-P362
Chemistry & industry
Applications
UsesC.I. Acid blue 158 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.
Preparation methods
Preparation4-Amino-3-hydroxynaphthalene-1-sulfonic acid diazo, and 8hydroxynaphthalene-1-sulfonic acidcoupling, and then with excessive sulfuric acid aqueous acid chromium solution common heating, in 115 ℃ : keep 7 hours, make dye create chromium complex.
Upstream & downstream products
Upstream raw materials
Related reactions
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Compound notes
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