Back to Search
Molecule
Reactive Black 5
CAS: 17095-24-8 · C26H25N5Na4O19S6
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 17095-24-8
- Molecular Formula
- C26H25N5Na4O19S6
- Molecular Mass
- 995.86 g/mol
Identifiers
CAS Registry Number
17095-24-8
SMILES
Nc1c(N=Nc2ccc(S(=O)(=O)CCOS(=O)(=O)O)cc2)c(S(=O)(=O)O)cc2cc(S(=O)(=O)O)c(N=Nc3ccc(S(=O)(=O)CCOS(=O)(=O)O)cc3)c(O)c12.[Na].[Na].[Na].[Na]
InChI Key
FIDMUJIVRZQJIG-UHFFFAOYSA-N
InChI
InChI=1S/C26H25N5O19S6.4Na/c27-23-22-15(13-20(53(37,38)39)24(23)30-28-16-1-5-18(6-2-16)51(33,34)11-9-49-55(43,44)45)14-21(54(40,41)42)25(26(22)32)31-29-17-3-7-19(8-4-17)52(35,36)12-10-50-56(46,47)48;;;;/h1-8,13-14,32H,9-12,27H2,(H,37,38,39)(H,40,41,42)(H,43,44,45)(H,46,47,48);;;;
Names and Synonyms
- Reactive Black 5 Common Name
- 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-3,6-bis[2-[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-, sodium salt (1:4) Synonym
- 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-3,6-bis[[p-[(2-hydroxyethyl)sulfonyl]phenyl]azo]-, 3,6-bis(hydrogen sulfate) (ester), tetrasodium salt Synonym
- 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-3,6-bis[[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-, tetrasodium salt Synonym
- Reactive Black 5 Synonym
- Cavalite Black B Synonym
- C.I. Reactive Black 5 Synonym
- Remazol Black B Synonym
- Primazin Black BN Synonym
- Celmazol Black B Synonym
- Sumifix Black B Synonym
- Diamira Black B Synonym
- Drimarene Black R/K 3B Synonym
- Remazol Black GF Synonym
- Levafix Black E-B Synonym
- Intracron Black VS-B Synonym
- C.I. 20505 Synonym
- Taifix Black B-T Synonym
- Procion Black E-B Synonym
- Remazol Black B-ID Synonym
- Reactive Black KNB Synonym
- Reactive Black 4ST Synonym
- Ostazin Black V-B Synonym
- Sumifix Supra Black B Synonym
- Remazol Black SB Synonym
- Synozol Black B 150 Synonym
- Synozol Black B Synonym
- Cibacron Navy W-B Synonym
- Remazol Black GR Synonym
- Helaktyn Black B Synonym
- Primazine Black BN Synonym
- Navictive Black B Synonym
- Remazol Black B 133 Synonym
- Everzol Black B Synonym
- Reactive Black B Synonym
- Reactive Dark Blue B-BF Synonym
- Basilen Black F-DF Synonym
- Basilen Black F-B Synonym
- Reactive Black KN-G 2RC Synonym
- Cibacron Marine W-B Synonym
- Remazol Black 5 Synonym
- Reactive Black VB Synonym
- Reactive Black KN-GRRC Synonym
- Reactive Black B Plus Synonym
- Reactive Black B 5 Synonym
- Novacron Black R Synonym
- Atulzol Black B Synonym
- Jackazol Black B Synonym
- Ruikesu Black B 133 Synonym
- Remazol Black 133B Synonym
- Everzol Black GSP Synonym
- Ismative Black B Synonym
- Adizol Black B Synonym
- Navacron Black R Synonym
- Setazol Black DPT Synonym
- Cibacron Navy DP-B Synonym
- Duractive Black B Synonym
- Reactive Black V 2B Synonym
- RBk 5 Synonym
- Active black RB 5 Synonym
- Everzol Black BHC Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 995.86 g/mol | CAS Common Chemistry |
| 995.8640000000001 g/mol | RDKit | |
| 995.864 g/mol | RDKit | |
| 999.854 g/mol | chempirical lib | |
| Canonical SMILES | [Na].O=S(=O)(O)OCCS(=O)(=O)C1=CC=C(N=NC2=C(O)C=3C(C=C2S(=O)(=O)O)=CC(=C(N=NC4=CC=C(C=C4)S(=O)(=O)CCOS(=O)(=O)O)C3N)S(=O)(=O)O)C=C1 | CAS Common Chemistry |
| InChI | InChI=1S/C26H25N5O19S6.4Na/c27-23-22-15(13-20(53(37,38)39)24(23)30-28-16-1-5-18(6-2-16)51(33,34)11-9-49-55(43,44)45)14-21(54(40,41)42)25(26(22)32)31-29-17-3-7-19(8-4-17)52(35,36)12-10-50-56(46,47)48;;;;/h1-8,13-14,32H,9-12,27H2,(H,37,38,39)(H,40,41,42)(H,43,44,45)(H,46,47,48);;;; | CAS Common Chemistry |
| InChI Key | InChIKey=FIDMUJIVRZQJIG-UHFFFAOYSA-N | CAS Common Chemistry |
| Name | Reactive Black 5 | CAS Common Chemistry |
| Heavy Atom Count | 60 | RDKit |
| Hydrogen Bond Acceptors | 20 | RDKit |
| Hydrogen Bond Donors | 6 | RDKit |
| Rotatable Bonds | 16 | RDKit |
| Aromatic Ring Count | 4 | RDKit |
| Topological Polar Surface Area | 399.91 Ų | RDKit |
| LogP | 1.1147999999999996 | RDKit |
| 1.1148 | RDKit | |
| Molar Refractivity | 213.0131999999998 cm³/mol | RDKit |
| Ring Count | 4 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.1538 | RDKit |
| 0.15 | chempirical lib | |
| Exact Mass | 994.9058767000001 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 |
|---|
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.
External Resources
Convert
Quick conversion
MW = 995.86 g/mol. Edit any field — others recompute live.