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Cas Database |
| Name |
Disperse Red 1 |
EINECS | 220-704-3 |
| CAS No. | 2872-52-8 | Density | 1.23 g/cm3 |
| PSA | 94.01000 | LogP | 4.35200 |
| Solubility | 169.7ug/L(25 oC) | Melting Point |
160-162 °C(lit.) |
| Formula | C16H18N4O3 | Boiling Point | 522.5 °C at 760 mmHg |
| Molecular Weight | 314.344 | Flash Point | 269.8 °C |
| Transport Information | N/A | Appearance | N/A |
| Safety | 36-37 | Risk Codes | 43 |
| Molecular Structure |
|
Hazard Symbols |
 Xi
|
| Synonyms |
C.I.Disperse Red 1 (7CI,8CI);Celliton Scarlet B (6CI);Ethanol,2-[ethyl[4-[(4-nitrophenyl)azo]phenyl]amino]- (9CI);4-[(2-Hydroxyethyl)ethylamino]-4'-nitroazobenzene;4-[N-Ethyl-N-(2-hydroxyethyl)amino]-4'-nitroazobenzene;Acetoquinone Light Scarlet BLZ;Amacel Scarlet GB;C.I. Solvent Red 14;Celliton DischargeScarlet B;Cibacet Scarlet BRN;Cilla Scarlet B;Diacelliton FastScarlet B;Disperse Scarlet Zh;Dispersive ruby Zh;Durgacet Scarlet B;Eastone Scarlet BG;Interchem Acetate Scarlet B;Kayalon Fast Scarlet B;N-Ethyl-N-[p-(p-nitrophenylazo)phenyl]ethanolamine;NSC 57019;Nacelan ScarletCSB;SafaritoneScarlet B;Serisol Fast ScarletBD;Serisol Fast Scarlet BD 200;Supracet Fast Scarlet B; |
Article Data | 13 |
Disperse Red 1 Chemical Properties
Molecular Formula: C16H18N4O3
Molar mass: 314.3391 g/mol
EINECS: 220-704-3
Density: 1.23 g/cm3
Flash Point: 269.8 °C
Index of Refraction: 1.602
Boiling Point: 522.5 °C at 760 mmHg
Vapour Pressure: 9.57E-12 mmHg at 25°C
Melting point: 160-162 °C(lit.)
Product categories of 2-(Ethyl(4-((4-nitrophenyl)azo)phenyl)amino)ethanol (CAS NO.2872-52-8): Dyes and Pigments;Organics
Structure of 2-(Ethyl(4-((4-nitrophenyl)azo)phenyl)amino)ethanol (CAS NO.2872-52-8):
XLogP3-AA: 3.3
H-Bond Donor: 1
H-Bond Acceptor: 6
IUPAC Name: 2-[N-ethyl-4-(4-nitrophenyl)diazenylanilino]ethanol
Canonical SMILES: CCN(CCO)C1=CC=C(C=C1)N=NC2=CC=C(C=C2)[N+](=O)[O-]
InChI: InChI=1S/C16H18N4O3/c1-2-19(11-12-21)15-7-3-13(4-8-15)17-18-14-5-9-16
(10-6-14)20(22)23/h3-10,21H,2,11-12H2,1H3
InChIKey: FOQABOMYTOFLPZ-UHFFFAOYSA-N
Disperse Red 1 Uses
2-(Ethyl(4-((4-nitrophenyl)azo)phenyl)amino)ethanol (CAS NO.2872-52-8) has been used for dye and pigment.
Disperse Red 1 Toxicity Data With Reference
| 1. | ipr-rat LD50:7470 mg/kg | GTPZAB Gigiena Truda i Professionalnye Zabolevaniia. Labor Hygiene and Occupational Diseases. 30 (1)(1986),50. |
Disperse Red 1 Consensus Reports
Reported in EPA TSCA Inventory.
Disperse Red 1 Safety Profile
Low toxicity by intraperitoneal route. When heated to decomposition it emits toxic vapors of NOx.
Hazard Codes: 
Xi
Risk Statements:
43: May cause sensitization by skin contact
Safety Statements:
36: Wear suitable protective clothing
37: Wear suitable gloves
Disperse Red 1 Specification
2-(Ethyl(4-((4-nitrophenyl)azo)phenyl)amino)ethanol ,its cas register number is 2872-52-8. It also can be called Disperse red 1 ; Ethanol, 2-[ethyl[4-[(E)-2-(4-nitrophenyl)diazenyl]phenyl]amino]- ; Ethanol, 2-(ethyl(4-((4-nitrophenyl)azo)phenyl)amino)- ; 4-Nitro-4'-(ethyl(2-hydroxyethyl)amino)azobenzene and 2-(Ethyl{4-[(E)-(4-nitrophenyl)diazenyl]phenyl}amino)ethanol .
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