| Identification | More | [Name]
Propyl Red | [CAS]
2641-01-2 | [Synonyms]
2-(4-DIPROPYLAMINOPHENYLAZO)BENZOIC ACID
4-(2-CARBOXYPHENYLAZO)-N,N-DIPROPYLANILINE
PROPYL RED
TIMTEC-BB SBB008636
2-[[4-(dipropylamino)phenyl]azo]-benzoicaci
p-Dipropylaminoazobenzene-O-carboxylicacid
2-[4-(Dipropylamino)phenylazo]benzoic acid, 4-(Dipropylamino)azobenzene-2μ-carboxylic acid
PROPYL RED, 80%, PURE
Propyl red, pure | [EINECS(EC#)]
220-140-8 | [Molecular Formula]
C19H23N3O2 | [MDL Number]
MFCD00041752 | [Molecular Weight]
325.4 | [MOL File]
2641-01-2.mol |
| Chemical Properties | Back Directory | [Appearance]
very dark green crystalline powder | [Melting point ]
173-175 °C | [Boiling point ]
463.59°C (rough estimate) | [density ]
1.1611 (rough estimate) | [refractive index ]
1.5900 (estimate) | [solubility ]
Solubility Insoluble in water; soluble in ethanol, methanol | [form ]
Solid | [pka]
5.48(at 25℃) | [color ]
Yellow-orange | [PH Range]
Red (4.6) to yellow (6.6) | [Major Application]
Electrphoresis display device, image contrast-enhancing layer, photography, Photoelectrographic imaging, inks, paints, toys | [CAS DataBase Reference]
2641-01-2(CAS DataBase Reference) | [EPA Substance Registry System]
2641-01-2(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xn | [Risk Statements ]
R44:Risk of explosion if heated under confinement.
R40:Limited evidence of a carcinogenic effect.
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed . | [Safety Statements ]
S36/37:Wear suitable protective clothing and gloves .
S22:Do not breathe dust . | [HS Code ]
29270000 |
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