Basic information
- CAS
12217-34-4- Standard SMILES
CCN(c1ccccc1)S(=O)(=O)c1ccccc1N=Nc1c(N)ccc2cc(S(=O)(=O)O)cc(O)c12- InChIKey
RJZLMBIYRSBCDQ-UHFFFAOYSA-N- Molecular formula
- C24H22N4O6S2
- Average molar mass
- 526.6 g/mol
- Monoisotopic mass
- 526.09807678
Overview
dye; structure in first source
Names & identifiers
- Preferred name
- Acid Red 57
- IUPAC
- 6-amino-5-[[2-[ethyl(phenyl)sulfamoyl]phenyl]diazenyl]-4-hydroxynaphthalene-2-sulfonic acid
- English name
- Acid Red 57
- Molecular formula
- C24H22N4O6S2
- Molecular weight
- 526.58
Names & synonyms
ACID RED 5712217-34-4rubine 36PRefChem:109245C.I. Acid red 57MFCD000719075-[2-[2-[ethyl(phenyl)sulfamoyl]phenyl]hydrazinyl]-6-imino-4-oxonaphthalene-2-sulfonic acidC24H22N4O6S2EINECS 235-396-6Acid Red 57C.I. 170536-amino-5-[[2-[ethyl(phenyl)sulfamoyl]phenyl]diazenyl]-4-hydroxynaphthalene-2-sulfonic acid
Show more names
Red 3GPC.I.17053Acid red 3GPAcid Red 157Dyacid Red 3GPNylosan Red E-BLLerni Acid Red 3GXWeak Acid Red E-BL
orb2566728SCHEMBL14000230SCHEMBL15113045SCHEMBL29387607DTXSID10924102RJZLMBIYRSBCDQ-UHFFFAOYSA-NHY-D04776-Amino-5-((2-((ethylphenylamino)sulphonyl)phenyl)azo)-4-hydroxynaphthalene-2-sulphonic acid
Database identifiers
- CAS
12217-34-4- PubChem CID
- 166155
Properties
Computed structural properties
- XLogP
- 3.7
- Topological polar surface area
- 179 Ų
- Hydrogen bond donors
- 3
- Hydrogen bond acceptors
- 10
- Rotatable bonds
- 7
- Heavy atoms
- 36
- Formal charge
- 0
- Complexity
- 974
Physicochemical properties
- Density
- 1.48 · 1.48±0.1 g/cm3(Predicted)
- pka
- -0.43 · -0.43±0.40(Predicted)
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 100% (46 of 46) of all reports.
Not Classified
Aggregated GHS information provided per 46 reports by companies from 1 notifications to the ECHA C&L Inventory.
Hazard information
Regulatory Information
Chemical: 2-Naphthalenesulfonic acid, 6-amino-5-[[2-[(ethylphenylamino)sulfonyl]phenyl]azo]-4-hydroxy-
2-Naphthalenesulfonic acid, 6-amino-5-2-(ethylphenylamino)sulfonylphenylazo-4-hydroxy-: Does not have an individual approval but may be used under an appropriate group standard
Other Safety InformationIMAP assessments - 2-Naphthalenesulfonic acid, 6-amino-5-[[2-[(ethylphenylamino)sulfonyl]phenyl]azo]-4-hydroxy-: Human health tier I assessment
Hazard Classes and CategoriesNot Classified
Chemistry & industry
Applications
UsesAcid red 57 is a useful research chemical compound.
Upstream & downstream products
Upstream raw materials
Suppliers33 total
湖北永阔科技有限公司027-59223108 15972152991 · [email protected]
湖北万得化工有限公司15377098680 15377098680 · [email protected]
湖北广奥生物科技有限公司027-02702759223056 18162699093 · [email protected]
湖北成海化工有限公司027-59220433 18327245847 · [email protected]
上海将来实业股份有限公司400-0066400 13621662912 · [email protected]
上海将来实业股份有限公司021-61552785 · [email protected]
湖北巨胜科技有限公司027-59599241 18871490274 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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