Direct orange 26
Properties
- Molecular formula
- C33H22N6Na2O9S2
- Molar mass
- 756.67 g/mol
- Exact mass
- 756.0685 Da
- logP
- 7.61Crippen estimate
- Polar surface area
- 239.8 Ų
- H-bond donors / acceptors
- 6 / 11
- Rotatable bonds
- 8
Hazards
No GHS classification is on file for this compound. That is not evidence that it is harmless. Search the SDS library
Identifiers
CAS number
3626-36-6SMILES
[O-]S(=O)(=O)c1cc2cc(NC(=O)Nc3ccc4c(O)c(N=Nc5ccccc5)c(S([O-])(=O)=O)cc4c3)ccc2c(O)c1N=Nc1ccccc1.[Na+].[Na+]InChI
The InChI we hold for this record describes the parent acid and the metal separately rather than the salt above, so it is not shown here.
Weigh it out
Type any one amount. The others follow from the molar mass.
Names and synonyms
54 names · show all
- 2-Naphthalenesulfonic acid, 7,7′-(carbonyldiimino)bis[4-hydroxy-3-(2-phenyldiazenyl)-, sodium salt (1:2)
- Enianil brilliant orange S
- Erie fast orange A
- Fast orange S
- Fast paper orange SO
- Fenamin orange A
- Hispamin fast orange S
- Kayaku direct fast orange S
- Mitsui direct fast orange S
- Nippon fast orange S
- Nyanza fast orange S
- Paramine fast orange S extra
- Paramine fast orange S new
- Phenamine brilliant orange A
- Pheno fast orange 2RS
- Pontamine fast orange S
- Tertrodirect orange S
- Vondacel orange SN
- Chlorazol fast orange R
- Direct brilliant orange
- Brilliant orange
- Kayafect orange S
- Orbamin orange S
- Diphenyl orange 5G
- C.I. Direct orange 26
- C.I. Direct Orange 26, disodium salt
- 2-Naphthalenesulfonic acid, 7,7′-(carbonyldiimino)bis[4-hydroxy-3-(phenylazo)-, disodium salt
- C.I. 29150
- Airedale orange SED
- Aizen primula orange SH
- Atlantic fast orange S
- Benzanil fast orange SE
- Benzo fast orange S
- Benzo orange S
- Benzo viscose orange RL
- Brilliant direct orange
- Brilliant direct orange A-CF
- Calcomine fast orange 2R
- Chloramine fast orange S
- Chloramine fast orange SE
- Chrome leather orange SE
- Diacotton fast orange S
- Diamine fast orange S
- Diaphtamine fast orange S
- Diazol fast orange S
- Diazol fast orange SS
- Diphenyl fast orange SE
- Diphenyl orange SE
- Direct fast orange S
- Direct fast orange MS
- Direct fast orange SE
- Direct fast orange SN
- Direct orange A
- Direct orange S
Work with Direct orange 26
Similar compounds
Direct red 233441-14-385 % similar
Lignin9005-53-255 % similar
Red 2G3734-67-655 % similar
2-Naphthalenesulfonic acid, 7,7′-(carbonyldiimino)bis[4-hydroxy-, sodium salt (1:2)20324-87-253 % similar
Sodium 4,5-dihydroxy-3,6-bis[2-(2-sulfophenyl)diazenyl]-2,7-naphthalenedisulfonate (4:1)68504-35-849 % similar
Amido black 10B1064-48-847 % similar
C.I. Acid black 28005-03-647 % similar
Direct blue 714399-55-747 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds