Back to Search
Acid Red 73
CAS: 5413-75-2 | C22H16N4Na2O7S2
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
5413-75-2
Molecular Formula:
C22H16N4Na2O7S2
Molecular Mass:
558.51 g/mol
Names and Synonyms:
Acid Red 73
1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-[2-[4-(2-phenyldiazenyl)phenyl]diazenyl]-, sodium salt (1:2)
Acid Brilliant Scarlet GR
Croceine Scarlet 070000
Colocid Crocein Scarlet MOO
Acid Croceine Scarlet MOO
Kemacid Crocein Scarlet MOO
Acid Brilliant Scarlet GR 4037
Dycosacid Scarlet GR
Aluminium Red R
Rybacel Red AL
Acid Crocein MOO
Acid Red MOO
BTK Croceine Scarlet MOO
Sandolan Brilliant Scarlet E 3BC
Dinacid Croceine Scarlet MOO
Simacid Croceine Scarlet
Conacid Red LC
Borunil Red A-R
Acid Scarlet MOO
Covalene Scarlet B
Dyacid Scarlet 3B
Acid Crocein Scarlet
Dinacid Scarlet MOO
Ritacid Crocein MOO
Indacid Scarlet MOO
Anadurm Scarlet A 3B
Acid Red GR
Water Red 3
C.I. Acid Red 73, disodium salt
C.I. Acid Red 73
1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-[[4-(phenylazo)phenyl]azo]-, disodium salt
Croceine Scarlet MOO
C.I. 27290
Acidal Bright Croceine
Acid Fast Red RN
Acid Leather Red PSNR
Acid Red 73
Acilan Croceine MOO
Airedale Scarlet MO
Amacid Brilliant Croceine 3BA
Atul Croceine Scarlet MOO
Brilliant Croceine
Brilliant Croceine 3BA-CF
Brilliant Croceine LBH
Brilliant Croceine MO
Brilliant Croceine MOO
Brilliant Croceine MOOL
Brilliant Croceine Scarlet M
Brilliant Croceine Scarlet N
Brilliant Croceine SWW
Brilliant Red 2EMBL
Brilliant Red EMBL
Brilliant Scarlet R
Brilliant Scarlet LC
Calcocid Scarlet MOON
Croceine Brilliant Scarlet 3BC
Croceine Brilliant Scarlet 3BS
Croceine Scarlet M
Croceine Scarlet 3B
Croceine Scarlet MOON
Croceine Scarlet SS
Crocein Scarlet N
Crocein Scarlet MOO
Curol Brilliant Red G
Eniacid Brilliant Scarlet
Erionyl Red E-GR
Eriosin Red GR
Fenazo Red XG
Hidacid Brilliant Crocein Scarlet
Hispacid Scarlet M
Java Brilliant Scarlet MOO
Kiton Fast Scarlet A
Kiton Scarlet MOO
Brilliant Croceine M
Brilliant Croceine P
Brilliant Croceine 3B
Brilliant Croceine 3BM
Oxanal Scarlet A
Paper Scarlet R
Paper Scarlet A extra
Paper Scarlet WEG
Ponceau PSNR
Scarlet MOO
Tertracid Brilliant Croceine MOO
Vondacid Light Scarlet MOO
Wood Stain Scarlet NS
Wool Fast Scarlet G
Acid Red 2Zh
Ext D and C Red No. 13
Woodstain Scarlet
Croceine Acid Red
C.I. Solvent Red 69
Scarlet M Crude
Croceine Scarlet MOOP
Brilliant Crocein M
Egacid Red MOOL
Orbacid Croceine MOO
Fire Red BR 9825
Atul Crocein Scarlet MOO
Acid Scarlet GR
Orient Water Red 3
Brilliant Scarlet R (Chinese)
Acid Scarlet B
Libacid Crocein Scarlet LMOO
Red R for Aluminium
Acid Crocein Scarlet MOO
Pacid Crocein Scarlet MOO
Triacid Light Croceine MOO
Dycosacid Red MOO
Vicoacid Croceine Scarlet MOO
Identifiers:
SMILES:
O=S(=O)(O)c1cc(S(=O)(=O)O)c2c(N=Nc3ccc(N=Nc4ccccc4)cc3)c(O)ccc2c1.[Na].[Na]
InChI:
InChI=1S/C22H16N4O7S2.2Na/c27-19-11-6-14-12-18(34(28,29)30)13-20(35(31,32)33)21(14)22(19)26-25-17-9-7-16(8-10-17)24-23-15-4-2-1-3-5-15;;/h1-13,27H,(H,28,29,30)(H,31,32,33);;
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 558.51 g/mol | CAS Common Chemistry |
| 558.5050000000002 g/mol | RDKit | |
| 558.0255794120001 g/mol | RDKit | |
| Canonical SMILES | [Na].O=S(=O)(O)C1=CC2=CC=C(O)C(N=NC3=CC=C(N=NC=4C=CC=CC4)C=C3)=C2C(=C1)S(=O)(=O)O | CAS Common Chemistry |
| InChI | InChI=1S/C22H16N4O7S2.2Na/c27-19-11-6-14-12-18(34(28,29)30)13-20(35(31,32)33)21(14)22(19)26-25-17-9-7-16(8-10-17)24-23-15-4-2-1-3-5-15;;/h1-13,27H,(H,28,29,30)(H,31,32,33);; | CAS Common Chemistry |
| InChI Key | InChIKey=HLTWNOPZIDOIML-UHFFFAOYSA-N | CAS Common Chemistry |
| Name | Acid Red 73 | CAS Common Chemistry |
| Heavy Atom Count | 37 | RDKit |
| Hydrogen Bond Acceptors | 9 | RDKit |
| Hydrogen Bond Donors | 3 | RDKit |
| Rotatable Bonds | 6 | RDKit |
| Aromatic Ring Count | 4 | RDKit |
| Topological Polar Surface Area | 178.41 Ų | RDKit |
| LogP | 5.108000000000005 | RDKit |
| Molar Refractivity | 137.98599999999988 | RDKit |
