Basic information
- CAS
6226-78-4- Standard SMILES
O=S(=O)(O)c1ccc2c(N=Nc3ccc(N=Nc4ccccc4)cc3)c(O)c(S(=O)(=O)O)cc2c1- InChIKey
QHXMGBJYVJFXEU-UHFFFAOYSA-N- Molecular formula
- C22H16N4O7S2
- Average molar mass
- 512.5 g/mol
- Monoisotopic mass
- 512.04604121
Names & identifiers
- Preferred name
- Cloth Red 2R
- IUPAC
- 3-hydroxy-4-[(4-phenyldiazenylphenyl)diazenyl]naphthalene-2,7-disulfonic acid
- English name
- Acid red 150
- Molecular formula
- C22H14N4Na2O7S2
- Molecular weight
- 556.48
Names & synonyms
Cloth Red 2RNo. 6 ScarletC.I. Acid Red 150, disodium saltHispacid Cloth Red 2RC.I. Acid Red 150C.I. 27190CHEMBL1979642SCHEMBL23259433DTXSID40863717NSC58049NSC-580491-[p-Azo(azobenzene)]-2-hydroxy-3, disodium salt
Show more names
CI 27190PONCEAU SSAcid red 150C.I.Acid Red 150ponceau ss (C.I. 27190)C.I.Acid Red 150:C.I.271901-[p-Azo(azobenzene)]-2-hydroxy-3,6-disulfonaphthalene, disodium saltdisodium 3-hydroxy-4-(4-phenylazo)phenylazo)naphthalene-2,7-disulphonate7-naphthalenedisulfonicacid,3-hydroxy-4-[[4-(phenylazo)phenyl]azo]-disodi3-Hydroxy-4-[[4-(phenylazo)phenyl]azo]naphthalene-2,7-disulfonic acid disodium salt
2, 3-hydroxy-4-[[4-(phenylazo)phenyl]azo]-, disodium salt3-Hydroxy-4-{[4-(phenyldiazenyl)phenyl]diazenyl}naphthalene-2,7-disulfonic acid
Database identifiers
- CAS
Properties
Computed structural properties
- XLogP
- 4.4
- Topological polar surface area
- 195 Ų
- Hydrogen bond donors
- 3
- Hydrogen bond acceptors
- 11
- Rotatable bonds
- 6
- Heavy atoms
- 35
- Formal charge
- 0
- Complexity
- 978
Physicochemical properties
- Colour Index
- 27190 · 27190
- EPA Substance Registry System
- 150 disodium · C.I. Acid Red 150 disodium salt (6226-78-4)
- WGK Germany
- 3 · 3
- 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
- wgk
- 3
- tsca
- TSCA listed
Chemistry & industry
Preparation methods
Preparation4-(Phenyldiazenyl)benzenamine diazo, coupled with 3-Hydroxynaphthalene-2,7-disulfonic acid.
Upstream & downstream products
Upstream raw materials
Suppliers6 total
陕西缔都新材料有限公司029-63373950 17392216152 · [email protected]
安耐吉化学&3A（安徽泽升科技股份有限公司）400-0056266 · [email protected]
天津希恩思生化科技有限公司400 638 7771 · [email protected]
Alfa Chemistry1-516-6625404 · [email protected]
Alfa Chemistry+1-5166625404 · [email protected]
DAYANG CHEM (HANGZHOU) CO.,LTD+86-88938639 +86-17705817739 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
Loading…