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Acid Red 88
CAS: 1658-56-6 | C20H14N2NaO4S
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
1658-56-6
Molecular Formula:
C20H14N2NaO4S
Molecular Weight:
401.3990000000001 g/mol
Names and Synonyms:
Acid Red 88
Common Name
Eriosin Roccelline SS
Synonym
Kayaku Roccelline
Synonym
Hispacid Fast Red A
Synonym
Hidacid Fast Red A
Synonym
Fenazo Red M
Synonym
Fast Red MA
Synonym
Fast Red AV
Synonym
Fast Red ALS
Synonym
Fast Red AG
Synonym
Fast Red AE
Synonym
Fast Red S
Synonym
Fast Red A
Synonym
Fast Acid Red G
Synonym
Eriosin Roccelline
Synonym
Eniacid Fast Red A
Synonym
Diacid Red A
Synonym
Dai-ei Roccelline
Synonym
Colacid Red AV
Synonym
Calcocid Fast Red A
Synonym
Bucacid Fast Red A
Synonym
Brasilan Red S
Synonym
Benzyl Red ROC
Synonym
Benzyl Red S
Synonym
Azo Acid Red GS
Synonym
Atul Acid Fast Red A
Synonym
Anthrosin BRX
Synonym
Amacid Fast Red A
Synonym
Airedale Red A
Synonym
Acid Rose AV
Synonym
Acid Red AV
Synonym
Acid Red 88
Synonym
Acid Leather Red ROC
Synonym
Acid Cardinal G
Synonym
C.I. 15620
Synonym
11391 Red
Synonym
C.I. Acid Red 88, monosodium salt
Synonym
1-Naphthalenesulfonic acid, 4-[(2-hydroxy-1-naphthalenyl)azo]-, monosodium salt
Synonym
Naphthalene Red J
Synonym
1-Naphthalenesulfonic acid, 4-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:1)
Synonym
Acid Scarlet G
Synonym
Red for Furs G
Synonym
Kemacid Fast Red A
Synonym
Cavalene Red A
Synonym
Rifa Leather Red E
Synonym
Sandal Acid Red G
Synonym
Vicoacid Fast Red A
Synonym
Conacid Red MM
Synonym
Ambicid Fast Red E
Synonym
Rifa Acid Roccelline NS
Synonym
Vopsider Red AAV
Synonym
Indacid Acid Red A
Synonym
Acid Red A
Synonym
Ichoacid Red A
Synonym
Fabracid Red S-A
Synonym
Anadurm Red A-ROC
Synonym
Apollo Acid Rocceline
Synonym
Daedo Acid Roccelline NS
Synonym
Multicuer Red A
Synonym
Fur Red KB
Synonym
Multacid Red A
Synonym
Dinacid Fast Red A
Synonym
Derma Fur Red R 150
Synonym
Dycosacid Red A
Synonym
Triacid Red AN
Synonym
Ritacid Rosalin AV
Synonym
Triacid Fast Red Av
Synonym
Dyacid Red J
Synonym
Monacid Red A
Synonym
Libacid Fast Red A
Synonym
Romexal Red AV
Synonym
Colocid Fast Red A
Synonym
Acid Red A (Chinese)
Synonym
Acid Fast Red A
Synonym
Roccelline NS 200
Synonym
Sodium 4-[(2-hydroxy-1-naphthyl)azo]-1-naphthalene sulfonate
Synonym
Japan Red 506
Synonym
Japan Red No. 506
Synonym
Basacid Red 340
Synonym
Rocelline
Synonym
Acid Red G
Synonym
Naphthalene Red JS
Synonym
Fast Red A (acid dye)
Synonym
Red No. 506
Synonym
Ext D and C Red No. 8
Synonym
C.I. Acid Red 88
Synonym
Vondacid Red GN
Synonym
Toyo Roccelline
Synonym
Tertracid Red RO
Synonym
Shikiso Roccelline
Synonym
Roccelline S
Synonym
Roccelline L
Synonym
Roccelline K
Synonym
Roccelline G
Synonym
Roccelline NS
Synonym
Roccelline KG
Synonym
Roccelline B
Synonym
Roccelline A
Synonym
Roccelline
Synonym
Rocceline
Synonym
Red J
Synonym
Pontacyl Fast Red AS
Synonym
Plastoresin Red RC
Synonym
Peony
Synonym
Nitto Roccelline
Synonym
New Red WO
Synonym
Neutral Red R
Synonym
Neklacid Fast Red A
Synonym
Naphtocard Fast Red C
Synonym
2-Naphthol Red J
Synonym
Lurazol Red E
Synonym
Identifiers:
SMILES:
O=S(=O)(O)c1ccc(N=Nc2c(O)ccc3ccccc23)c2ccccc12.[Na]
InChI:
InChI=1S/C20H14N2O4S.Na/c23-18-11-9-13-5-1-2-6-14(13)20(18)22-21-17-10-12-19(27(24,25)26)16-8-4-3-7-15(16)17;/h1-12,23H,(H,24,25,26);
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
Physical Properties
| Property | Value | Source |
|---|---|---|
| molecular_mass | 401.40 g/mol | Legacy Database |
| wikipedia_url | https://en.wikipedia.org/wiki/Acid_red_88 None | Legacy Database |
| cas-canonical-smile | [Na].O=S(=O)(O)C1=CC=C(N=NC2=C(O)C=CC=3C=CC=CC32)C=4C=CC=CC41 None | Legacy Database |
| cas-inchi | InChI=1S/C20H14N2O4S.Na/c23-18-11-9-13-5-1-2-6-14(13)20(18)22-21-17-10-12-19(27(24,25)26)16-8-4-3-7-15(16)17;/h1-12,23H,(H,24,25,26); None | Legacy Database |
| cas-inchi-key | InChIKey=UTROHQYCGBSNSF-UHFFFAOYSA-N None | Legacy Database |
| cas-name | Acid Red 88 None | Legacy Database |
| wikipedia-name | Acid red 88 None | Legacy Database |
| LogP | 4.979900000000003 | RDKit |
Molecular
| Property | Value | Source |
|---|---|---|
| Molecular Weight | 401.3990000000001 g/mol | RDKit |
Exact
| Property | Value | Source |
|---|---|---|
| Exact Molecular Weight | 401.057197208 g/mol | RDKit |
Heavy
| Property | Value | Source |
|---|---|---|
| Heavy Atom Count | 28 count | RDKit |
Hydrogen
| Property | Value | Source |
|---|---|---|
| Hydrogen Bond Acceptors | 5 count | RDKit |
| Hydrogen Bond Donors | 2 count | RDKit |
Rotatable
| Property | Value | Source |
|---|---|---|
| Rotatable Bonds | 3 count | RDKit |
Aromatic
| Property | Value | Source |
|---|---|---|
| Aromatic Ring Count | 4 count | RDKit |
Topological
| Property | Value | Source |
|---|---|---|
| Topological Polar Surface Area | 99.32000000000001 Ų | RDKit |
Molar
| Property | Value | Source |
|---|---|---|
| Molar Refractivity | 109.30540000000003 | RDKit |