-
Name
5-(phenylazo)toluene-2,4-diamine
- EINECS
- CAS No. 5042-54-6
- Article Data8
- CAS DataBase
- Density 1.21g/cm3
- Solubility
- Melting Point
- Formula C13H14 N4
- Boiling Point 448.5°Cat760mmHg
- Molecular Weight 226.281
- Flash Point 225.1°C
- Transport Information
- Appearance
- Safety Mutation data reported. When heated to decomposition it emits toxic vapors of NOx.
- Risk Codes
-
Molecular Structure
- Hazard Symbols
- Synonyms 1,3-Benzenediamine,4-methyl-6-(phenylazo)- (9CI); C.I. Basic Orange 1 (8CI); Toluene-2,4-diamine,5-(phenylazo)- (6CI); 2,4-Diamino-5-(phenylazo)toluene;2,4-Diamino-5-methylazobenzene; Brilliant Oil Orange R Base; C.I. 11320:1; C.I.11320B; C.I. Solvent Orange 4; Chrysoidine 3RN Base; Chrysoidine R Base;Solvent Orange 4
- PSA 76.76000
- LogP 4.73720
C.I. Basic orange 1 Chemical Properties
IUPAC Name: 4-Methyl-6-phenyldiazenylbenzene-1,3-diamine
Molecular Formula: C13H14N4
Molecular Weight: 226.31g/mol
Density: 1.21g/cm3
Boiling Point: 448.5°C at 760mmHg
Flash Point: 225.1°C
Freely Rotating Bonds: 4
Polar Surface Area: 76.76 Å2
Index of Refraction: 1.636
Molar Refractivity: 67.11 cm3
Molar Volume: 186.9 cm3
Polarizability: 26.6 ×10-24 cm3
Surface Tension: 48.3 dyne/cm
Enthalpy of Vaporization: 70.71 kJ/mol
Vapour Pressure: 3.08E-08 mmHg at 25°C
The Cas Register Number of C.I. Basic orange 1 is 5042-54-6.The chemical synonyms of C.I. Basic orange 1 (CAS NO.5042-54-6) are Chrysoidin r ; Chrysoidine r ; CI 11320 ; 3-Benzenediamine,4-methyl-6-(phenylazo)-monohydrochloride ; 5-(phenylazo)toluene-3,4-diamine monohydrochloride ; ChrysoidineRForMicroscopy ; ChrysoidinR,C.I.11320 ; Chrysoidine r for microscopy ; (C.I. No 11320 ) .The molecular structure of C.I. Basic orange 1 (CAS NO.5042-54-6) is
.
C.I. Basic orange 1 Uses
C.I. Basic orange 1 (CAS NO.5042-54-6) is used as dye.
C.I. Basic orange 1 Toxicity Data With Reference
| 1. | mma-sat 20 µg/plate | MUREAV Mutation Research. 240 (1990),227. | ||
| 2. | dns-rat:lvr 500 ng/well | MUREAV Mutation Research. 240 (1990),227. |
C.I. Basic orange 1 Consensus Reports
Reported in EPA TSCA Inventory.
C.I. Basic orange 1 Safety Profile
Mutation data reported. When heated to decomposition it emits toxic vapors of NOx.
Hazard Codes: 
N
Risk Statements: 50/53
R50/53: Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Statements: 60-61
S60: This material and its container must be disposed of as hazardous waste.
S61: Avoid release to the environment. Refer to special instructions / safety data sheets.
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