Basic information
- CAS
5858-93-5- Standard SMILES
O=S(=O)([O-])c1ccc(N=Nc2c(O)ccc3cccc(S(=O)(=O)[O-])c23)c2ccccc12.[Na+].[Na+]- InChIKey
ANOALSLDMDRFRN-UHFFFAOYSA-L- Molecular formula
- C20H12N2Na2O7S2
- Average molar mass
- 502.4 g/mol
- Monoisotopic mass
- 501.98813128
Names & identifiers
- Preferred name
- C.I. Acid Red 25
- IUPAC
- disodium;7-hydroxy-8-[(4-sulfonatonaphthalen-1-yl)diazenyl]naphthalene-1-sulfonate
- English name
- 7-Hydroxy-8-[(4-sulfo-1-naphthalenyl)azo]-1-naphthalenesulfonic acid disodium salt
- Molecular weight
- 0
Names & synonyms
ACID RED 25Croceine 3BXKiton Red AC.I. Acid Red 25Croceine Scarlet 3BX5858-93-5Cyanine Fast Yellow R NewA8J861YF2VCI 16050CI Acid Red 25, disodium saltHSDB 4224PONCEAU 3RO
Show more names
C.I.16050C.I.Acid Red 25C.I.Acid Red 25:C.I.160507-Hydroxy-8-[(4-sulfo-1-naphthalenyl)azo]-1-naphthalenesulfonic acid disodium saltdisodium,(8Z)-7-oxo-8-[(4-sulfonatonaphthalen-1-yl)hydrazinylidene]naphthalene-1-sulfonate
C.I. ACID RED 25 [HSDB]C.I. 160501-Naphthalenesulfonic acid, 7-hydroxy-8-((4-sulfo-1-naphthalenyl)azo)-, disodium salt1-NAPHTHALENESULFONIC ACID, 7-HYDROXY-8-(2-(4-SULFO-1-NAPHTHALENYL)DIAZENYL)-, SODIUM SALT (1:2)1-Naphthalenesulfonic acid, 7-hydroxy-8-[2-(4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:2)RefChem:5721311Naphthalenesulfonic acid, 7hydroxy8((4sulfo1naphthalenyl)azo), disodium salt611-714-2
Database identifiers
- CAS
5858-93-5- PubChem CID
- 22140
- DTXSID
DTXSID301375429- UNII
- A8J861YF2V
- EC Number
- 611-714-2
Properties
Computed structural properties
- Topological polar surface area
- 176 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 9
- Rotatable bonds
- 2
- Heavy atoms
- 33
- Formal charge
- 0
- Complexity
- 854
Experimental & physicochemical properties
Chemical ClassesDyes -> Azo Dyes
Physicochemical properties
- FDA UNII
- 8 J861YF2V · A8J861YF2V
- Hazardous Substances Data
- 5858 · 5858-93-5(Hazardous Substances Data)
Safety & regulation
Safety data
- Hazardous Substances Data
- 5858-93-5(Hazardous Substances Data)
Chemistry & industry
Uses & manufacturing
Uses
Used as a dye (wool, silk, acetate, and cellulose); Also used to make its barium and aluminum salts (pigments); [HSDB]
Textiles (Printing, Dyeing, or Finishing) [Category: Industry]
DYE FOR WOOL & SILK FIBERS & FOR STAINING ACETATE & CELLULOSE; CHEM INT- MFR OF ITS BARIUM & ALUMINUM SALTS FOR PIGMENTS
U.S. Exports
(1977) No Data
(1979) No Data
U.S. Imports
(1977) No Data
(1979) No Data
U.S. Production
(1977) NOT PRODUCED COMMERCIALLY IN US
(1979) NOT PRODUCED COMMERCIALLY IN US
Methods of ManufacturingCONDENSATION OF NAPHTHIONIC ACID WITH CROCEIN ACID
Preparation methods
Preparation4-Aminonaphthalene-1-sulfonic acid diazo, and 7-Hydroxynaphthalene-1-sulfonic acidcoupling.
Upstream & downstream products
Upstream raw materials
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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