| Solvent Yellow 56 Basic information |
| Product Name: | Solvent Yellow 56 |
| Synonyms: | 4′-(N,N-DIETHYLAMINO)-(1E)-DIPHENYLDIAZENE;4-(N,N-DIETHYLAMINO)AZOBENZENE;4-PHENYLAZO-N,N-DIETHYLANILINE;4-DIETHYLAMINOAZOBENZENE;N,N-diethyl-4-(phenyldiazenyl)benzenamine;Transparent Yellow 2G;Benzenamine, N,N-diethyl-4-(phenylazo)-;4-(DIETHYLAMINO)AZOBENZENE 98% |
| CAS: | 2481-94-9 |
| MF: | C16H19N3 |
| MW: | 253.34 |
| EINECS: | 219-616-8 |
| Product Categories: | Dyes and Pigments;Organics;Solvent Dyestuff |
| Mol File: | 2481-94-9.mol |
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| Solvent Yellow 56 Chemical Properties |
| Melting point | 94-96°C |
| Boiling point | 386.54°C (rough estimate) |
| density | 1.0901 (rough estimate) |
| vapor pressure | 0Pa at 25℃ |
| refractive index | 1.6470 (estimate) |
| storage temp. | -20°C |
| solubility | Chloroform (Sparingly), DMSO (Slightly, Sonicated) |
| pka | 3.41±0.50(Predicted) |
| form | A solid |
| Colour Index | 11021 |
| color | Dark Orange to Very Dark Orange |
| Water Solubility | 264μg/L at 25℃ |
| LogP | 5.27 |
| CAS DataBase Reference | 2481-94-9(CAS DataBase Reference) |
| EPA Substance Registry System | C.I. Solvent Yellow 56 (2481-94-9) |
| Safety Information |
| Risk Statements | 20/21/22-36/37/38-68 |
| Safety Statements | 26-36/37/39-60-36/37 |
| RTECS | CX9871000 |
| TSCA | Yes |
| HS Code | 29299090 |
| Toxicity | mma-sat 1 mg/plate EPASR* 8EHQ-0982-0455 |
| Provider | Language |
|---|---|
| ALFA | English |
| Solvent Yellow 56 Usage And Synthesis |
| Chemical Properties | Light brown powder |
| Uses | 4-(Diethylamino)azobenzene (cas# 2481-94-9) is a useful research chemical. Dyes and metabolites, Environmental Testing.Is used in dyeing method of polyolefin fiber or fabric using organic solvent and solvent dye. |
| Definition | ChEBI: An azobenzene that is N,N-diethylaniline substituted at position 4 by a phenylazo group. |
| Preparation | aniline diazotization, and N,N-diethylbenzenamine coupling. |
| Flammability and Explosibility | Notclassified |
| Safety Profile | Mutation data reported. Whenheated to decomposition it emits toxic fumes of NOx. |
| Properties and Applications | red light yellow. Deep red powder. Insoluble in water, soluble in a variety of solvent. Used for oil, wax, fat class material coloring. Also can be used for plastic, printing ink, paint, etc coloring, and can also be used to smoke dye. StandardLight FastnessHeat-resistant(℃)waterSodium Carbonate(5%)Hydrochloric acid(5%)Melting pointStableISOInsolubleInsolubleInsoluble |
| Solvent Yellow 56 Preparation Products And Raw materials |
| Raw materials | Aniline–>N,N-Diethylaniline |
| Preparation Products | CELESTINE BLUE |