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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 Mass:
401.40 g/mol
Names and Synonyms:
Acid Red 88
Acid Scarlet G
1-Naphthalenesulfonic acid, 4-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:1)
Naphthalene Red J
1-Naphthalenesulfonic acid, 4-[(2-hydroxy-1-naphthalenyl)azo]-, monosodium salt
C.I. Acid Red 88, monosodium salt
11391 Red
C.I. 15620
Acid Cardinal G
Acid Leather Red ROC
Acid Red 88
Acid Red AV
Acid Rose AV
Airedale Red A
Amacid Fast Red A
Anthrosin BRX
Atul Acid Fast Red A
Azo Acid Red GS
Benzyl Red S
Benzyl Red ROC
Brasilan Red S
Bucacid Fast Red A
Calcocid Fast Red A
Colacid Red AV
Dai-ei Roccelline
Diacid Red A
Eniacid Fast Red A
Eriosin Roccelline
Eriosin Roccelline SS
Fast Acid Red G
Fast Red A
Fast Red S
Fast Red AE
Fast Red AG
Fast Red ALS
Fast Red AV
Fast Red MA
Fenazo Red M
Hidacid Fast Red A
Hispacid Fast Red A
Kayaku Roccelline
Lurazol Red E
2-Naphthol Red J
Naphtocard Fast Red C
Neklacid Fast Red A
Neutral Red R
New Red WO
Nitto Roccelline
Peony
Plastoresin Red RC
Pontacyl Fast Red AS
Red J
Rocceline
Roccelline
Roccelline A
Roccelline B
Roccelline KG
Roccelline NS
Roccelline G
Roccelline K
Roccelline L
Roccelline S
Shikiso Roccelline
Tertracid Red RO
Toyo Roccelline
Vondacid Red GN
C.I. Acid Red 88
Ext D and C Red No. 8
Red No. 506
Fast Red A (acid dye)
Naphthalene Red JS
Acid Red G
Rocelline
Basacid Red 340
Japan Red No. 506
Japan Red 506
Sodium 4-[(2-hydroxy-1-naphthyl)azo]-1-naphthalene sulfonate
Roccelline NS 200
Acid Fast Red A
Acid Red A (Chinese)
Colocid Fast Red A
Romexal Red AV
Libacid Fast Red A
Monacid Red A
Dyacid Red J
Triacid Fast Red Av
Ritacid Rosalin AV
Triacid Red AN
Dycosacid Red A
Derma Fur Red R 150
Dinacid Fast Red A
Multacid Red A
Fur Red KB
Multicuer Red A
Daedo Acid Roccelline NS
Apollo Acid Rocceline
Anadurm Red A-ROC
Fabracid Red S-A
Ichoacid Red A
Acid Red A
Indacid Acid Red A
Vopsider Red AAV
Rifa Acid Roccelline NS
Ambicid Fast Red E
Conacid Red MM
Vicoacid Fast Red A
Sandal Acid Red G
Rifa Leather Red E
Cavalene Red A
Kemacid Fast Red A
Red for Furs G
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
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 401.40 g/mol | CAS Common Chemistry |
| 401.3990000000001 g/mol | RDKit | |
| 401.057197208 g/mol | RDKit | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Acid_red_88 | CAS Common Chemistry |
| Canonical SMILES | [Na].O=S(=O)(O)C1=CC=C(N=NC2=C(O)C=CC=3C=CC=CC32)C=4C=CC=CC41 | CAS Common Chemistry |
| 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); | CAS Common Chemistry |
| InChI Key | InChIKey=UTROHQYCGBSNSF-UHFFFAOYSA-N | CAS Common Chemistry |
| Name | Acid Red 88 | CAS Common Chemistry |
| Acid red 88 | CAS Common Chemistry | |
| Heavy Atom Count | 28 | RDKit |
| Hydrogen Bond Acceptors | 5 | RDKit |
| Hydrogen Bond Donors | 2 | RDKit |
| Rotatable Bonds | 3 | RDKit |
| Aromatic Ring Count | 4 | RDKit |
| Topological Polar Surface Area | 99.32000000000001 Ų | RDKit |
| LogP | 4.979900000000003 | RDKit |
| Molar Refractivity | 109.30540000000003 | RDKit |
