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Basic information
- CAS
2861-02-1- Standard SMILES
Nc1cc(S(=O)(=O)[O-])c(O)c2c1C(=O)c1c(O)c(S(=O)(=O)[O-])cc(N)c1C2=O.[Na+].[Na+]- InChIKey
WSALIDVQXCHFEG-UHFFFAOYSA-L- Molecular formula
- C14H8N2Na2O10S2
- Average molar mass
- 474.3 g/mol
- Monoisotopic mass
- 473.94157502
Names & identifiers
- Preferred name
- Acid Blue 45
- IUPAC
- disodium;4,8-diamino-1,5-dihydroxy-9,10-dioxoanthracene-2,6-disulfonate
Names & synonyms
Acid Blue 452861-02-1C.I. Acid Blue 455Y5526NL81CI 63010DTXSID90889462NSC-41818NSC-476992,6-Anthracenedisulfonic acid, 4,8-diamino-9,10-dihydro-1,5-dihydroxy-9,10-dioxo-, disodium saltDisodium 4,8-diamino-1,5-dihydroxy-9,10-dioxoanthracene-2,6-disulphonate2,6-Anthracenedisulfonic acid, 4,8-diamino-9,10-dihydro-1,5-dihydroxy-9,10-dioxo-, sodium salt (1:2)SODIUM 4,8-DIAMINO-1,5-DIHYDROXYANTHRAQUINONE-2,6-DISULFONATE
Show more names
DISODIUM 4,8-DIAMINO-1,5-DIHYDROXYANTHRAQUINONE-2,6-DISULFONATE1,5-DIHYDROXY-4,8-DIAMINOANTHRAQUINONE-2,6-DISULFONIC ACID, DISODIUM SALT2,6-ANTHRAQUINONEDISULFONIC ACID, 4,8-DIAMINO-1,5-DIHYDROXY-, DISODIUM SALTRefChem:552563DTXCID501028715Acid Alizarine Sapphire BCI Acid Blue 45Airedale Blue B
Database identifiers
- CAS
2861-02-1- PubChem CID
- 72278
- DTXSID
DTXSID90889462- UNII
- 5Y5526NL81
- EC Number
- 220-678-3
Properties
Computed structural propertiesFilling in
- Topological polar surface area
- 258 Ų
- Hydrogen bond donors
- 4
- Hydrogen bond acceptors
- 12
- Rotatable bonds
- 0
- Heavy atoms
- 30
- Formal charge
- 0
- Complexity
- 791
Safety & regulation
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 1.2% (26 of 2117) of reports.
Warning
H302 (94.9%): Harmful if swallowed [Warning Acute toxicity, oral]
P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 2117 reports by companies from 4 notifications to the ECHA C&L Inventory.
Hazard information
Regulatory Information
Chemical: 2,6-Anthracenedisulfonic acid, 4,8-diamino-9,10-dihydro-1,5-dihydroxy-9,10-dioxo-, disodium salt
REACH registered substance: Disodium 4,8-diamino-1,5-dihydroxy-9,10-dioxoanthracene-2,6-disulphonate (EC: 220-678-3)
2,6-Anthracenedisulfonic acid, 4,8-diamino-9,10-dihydro-1,5-dihydroxy-9,10-dioxo-, disodium salt: Does not have an individual approval but may be used under an appropriate group standard
Hazard Classes and CategoriesAcute Tox. 4 (94.9%)
Safety & protection
Protective Action Criteria (PAC)
4.8 [mg/m3]
52 [mg/m3]
310 [mg/m3]
Chemistry & industry
Uses & manufacturing
General Manufacturing Information2,6-Anthracenedisulfonic acid, 4,8-diamino-9,10-dihydro-1,5-dihydroxy-9,10-dioxo-, sodium salt (1:2): ACTIVE
Related reactions
1 records
Compound notes
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