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Acid Red 88

CAS: 1658-56-6 | C20H14N2NaO4S

2D Structure

3D Structure

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Basic Information

CAS Registry Number
1658-56-6
Molecular Formula
C20H14N2NaO4S
Molecular Mass
401.40 g/mol

Identifiers

CAS Registry Number

1658-56-6

SMILES

O=S(=O)(O)c1ccc(N=Nc2c(O)ccc3ccccc23)c2ccccc12.[Na]

InChI Key

UTROHQYCGBSNSF-UHFFFAOYSA-N

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);

Names and Synonyms

  • Acid Red 88 Common Name
  • Azo Acid Red GS Synonym
  • Acid Scarlet G Synonym
  • 1-Naphthalenesulfonic acid, 4-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:1) Synonym
  • Naphthalene Red J Synonym
  • 1-Naphthalenesulfonic acid, 4-[(2-hydroxy-1-naphthalenyl)azo]-, monosodium salt Synonym
  • C.I. Acid Red 88, monosodium salt Synonym
  • 11391 Red Synonym
  • C.I. 15620 Synonym
  • Acid Cardinal G Synonym
  • Acid Leather Red ROC Synonym
  • Acid Red 88 Synonym
  • Acid Red AV Synonym
  • Acid Rose AV Synonym
  • Airedale Red A Synonym
  • Amacid Fast Red A Synonym
  • Anthrosin BRX Synonym
  • Atul Acid Fast Red A Synonym
  • Benzyl Red S Synonym
  • Benzyl Red ROC Synonym
  • Brasilan Red S Synonym
  • Bucacid Fast Red A Synonym
  • Calcocid Fast Red A Synonym
  • Colacid Red AV Synonym
  • Dai-ei Roccelline Synonym
  • Diacid Red A Synonym
  • Eniacid Fast Red A Synonym
  • Eriosin Roccelline Synonym
  • Eriosin Roccelline SS Synonym
  • Fast Acid Red G Synonym
  • Fast Red A Synonym
  • Fast Red S Synonym
  • Fast Red AE Synonym
  • Fast Red AG Synonym
  • Fast Red ALS Synonym
  • Fast Red AV Synonym
  • Fast Red MA Synonym
  • Fenazo Red M Synonym
  • Hidacid Fast Red A Synonym
  • Hispacid Fast Red A Synonym
  • Kayaku Roccelline Synonym
  • Lurazol Red E Synonym
  • 2-Naphthol Red J Synonym
  • Naphtocard Fast Red C Synonym
  • Neklacid Fast Red A Synonym
  • Neutral Red R Synonym
  • New Red WO Synonym
  • Nitto Roccelline Synonym
  • Peony Synonym
  • Plastoresin Red RC Synonym
  • Pontacyl Fast Red AS Synonym
  • Red J Synonym
  • Rocceline Synonym
  • Roccelline Synonym
  • Roccelline A Synonym
  • Roccelline B Synonym
  • Roccelline KG Synonym
  • Roccelline NS Synonym
  • Roccelline G Synonym
  • Roccelline K Synonym
  • Roccelline L Synonym
  • Roccelline S Synonym
  • Shikiso Roccelline Synonym
  • Tertracid Red RO Synonym
  • Toyo Roccelline Synonym
  • Vondacid Red GN Synonym
  • C.I. Acid Red 88 Synonym
  • Ext D and C Red No. 8 Synonym
  • Red No. 506 Synonym
  • Fast Red A (acid dye) Synonym
  • Naphthalene Red JS Synonym
  • Acid Red G Synonym
  • Rocelline Synonym
  • Basacid Red 340 Synonym
  • Japan Red No. 506 Synonym
  • Japan Red 506 Synonym
  • Sodium 4-[(2-hydroxy-1-naphthyl)azo]-1-naphthalene sulfonate Synonym
  • Roccelline NS 200 Synonym
  • Acid Fast Red A Synonym
  • Acid Red A (Chinese) Synonym
  • Colocid Fast Red A Synonym
  • Romexal Red AV Synonym
  • Libacid Fast Red A Synonym
  • Monacid Red A Synonym
  • Dyacid Red J Synonym
  • Triacid Fast Red Av Synonym
  • Ritacid Rosalin AV Synonym
  • Triacid Red AN Synonym
  • Dycosacid Red A Synonym
  • Derma Fur Red R 150 Synonym
  • Dinacid Fast Red A Synonym
  • Multacid Red A Synonym
  • Fur Red KB Synonym
  • Multicuer Red A Synonym
  • Daedo Acid Roccelline NS Synonym
  • Apollo Acid Rocceline Synonym
  • Anadurm Red A-ROC Synonym
  • Fabracid Red S-A Synonym
  • Ichoacid Red A Synonym
  • Acid Red A Synonym
  • Indacid Acid Red A Synonym
  • Vopsider Red AAV Synonym
  • Rifa Acid Roccelline NS Synonym
  • Ambicid Fast Red E Synonym
  • Conacid Red MM Synonym
  • Vicoacid Fast Red A Synonym
  • Sandal Acid Red G Synonym
  • Rifa Leather Red E Synonym
  • Cavalene Red A Synonym
  • Kemacid Fast Red A Synonym
  • Red for Furs G Synonym

All Properties

Comprehensive physical and chemical properties

Property Value Source
Molecular Mass 401.40 g/mol CAS Common Chemistry
401.3990000000001 g/mol RDKit
401.399 g/mol RDKit
402.4 g/mol chempirical lib
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
99.32 Ų RDKit
LogP 4.979900000000003 RDKit
4.9799 RDKit
Molar Refractivity 109.30540000000003 cm³/mol RDKit
Ring Count 4 RDKit
Formal Charge 0 RDKit
Fraction Csp3 0.0 RDKit
Exact Mass 401.057197208 g/mol RDKit

Spectral Data

NMR, IR, and Mass spectral data

Predicting NMR spectra...
10 ppm 9 8 7 6 5 4 3 2 1 0 ppm
Shift (ppm) Multiplicity Integration Assignment

Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.

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