Basic information
- CAS
6359-83-7- Standard SMILES
CC1=NN(c2ccc(S(=O)(=O)[O-])cc2)C(=O)C1N=Nc1ccccc1C(=O)[O-].[Na+].[Na+]- InChIKey
RTBLVNSNIFUUFC-UHFFFAOYSA-L- Molecular formula
- C17H12N4Na2O6S
- Average molar mass
- 446.3 g/mol
- Monoisotopic mass
- 446.02729385
Names & identifiers
- Preferred name
- Disodium 2-((4,5-dihydro-3-methyl-5-oxo-1-(4-sulphonatophenyl)-1H-pyrazol-4-yl)azo)benzoate
- IUPAC
- disodium;2-[[3-methyl-5-oxo-1-(4-sulfonatophenyl)-4H-pyrazol-4-yl]diazenyl]benzoate
Names & synonyms
Disodium 2-((4,5-dihydro-3-methyl-5-oxo-1-(4-sulphonatophenyl)-1H-pyrazol-4-yl)azo)benzoateDTXSID00889514Disodium 2-[[4,5-dihydro-3-methyl-5-oxo-1-(4-sulphonatophenyl)-1H-pyrazol-4-yl]azo]benzoateBenzoic acid, 2-((4,5-dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-1H-pyrazol-4-yl)azo)-, disodium saltBenzoic acid, 2-[[4,5-dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-1H-pyrazol-4-yl]azo]-, disodium saltBenzoic acid, 2-(2-(4,5-dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-1H-pyrazol-4-yl)diazenyl)-, sodium salt (1:2)Benzoic acid, 2-[2-[4,5-dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-1H-pyrazol-4-yl]diazenyl]-, sodium salt (1:2)RefChem:589295DTXCID201030870228-809-6Benzoic acid, 2-4,5-dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-1H-pyrazol-4-ylazo-, disodium salt6359-83-7
Show more names
C.I. Mordant yellow 8Mordant Yellow 8disodium;2-[[3-methyl-5-oxo-1-(4-sulfonatophenyl)-4H-pyrazol-4-yl]diazenyl]benzoateEINECS 228-809-6C.I. 18821orb2566703SCHEMBL30371753RTBLVNSNIFUUFC-UHFFFAOYSA-L
Database identifiers
- CAS
6359-83-7- PubChem CID
- 93027
- DTXSID
DTXSID00889514- EC Number
- 228-809-6
- Nikkaji
- J35.673E
Properties
Computed structural properties
- Topological polar surface area
- 163 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 9
- Rotatable bonds
- 3
- Heavy atoms
- 30
- Formal charge
- 0
- Complexity
- 763
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 26.7% (4 of 15) of reports.
H412 (73.3%): Harmful to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
P273, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 15 reports by companies from 2 notifications to the ECHA C&L Inventory.
Hazard information
Regulatory Information
Chemical: Benzoic acid, 2-[[4,5-dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-1H-pyrazol-4-yl]azo]-, disodium salt
REACH registered substance: Disodium 2-[[4,5-dihydro-3-methyl-5-oxo-1-(4-sulphonatophenyl)-1H-pyrazol-4-yl]azo]benzoate (EC: 228-809-6)
Benzoic acid, 2-4,5-dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-1H-pyrazol-4-ylazo-, disodium salt: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Hazard Classes and CategoriesAquatic Chronic 3 (73.3%)
Chemistry & industry
Uses & manufacturing
General Manufacturing InformationBenzoic acid, 2-[2-[4,5-dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-1H-pyrazol-4-yl]diazenyl]-, sodium salt (1:2): ACTIVE
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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