A7404412
Sudan Red 7B , Analysis standard , 6368-72-5
Synonym(s):
Fat Red 7B;Fat red bluish;Solvent Red 19
CAS NO.：6368-72-5
Empirical Formula: C24H21N5
Molecular Weight: 379.46
MDL number: MFCD00003904
EINECS: 228-862-5
| Pack Size | Price | Stock | Quantity |
| 100MG | RMB319.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 130 °C (dec.)(lit.) |
| Boiling point: | 497.32°C (rough estimate) |
| Density | 1.3490 (rough estimate) |
| refractive index | 1.6300 (estimate) |
| storage temp. | Amber Vial, Refrigerator, Under inert atmosphere |
| solubility | Chloroform, DMSO, Methanol |
| pka | 3.58±0.40(Predicted) |
| Colour Index | 26050 |
| form | Powder |
| color | Maroon |
| λmax | 367-377 nm in toluene (2nd) 528-538 nm in toluene (1st) |
| ε(extinction coefficient) | ≥14230 at 367-377nm in toluene ≥24660 at 528-538nm in toluene |
| BRN | 3534323 |
| Stability: | Light Sensitive |
| CAS DataBase Reference | 6368-72-5 |
| IARC | 3 (Vol. 8, Sup 7) 1987 |
| EPA Substance Registry System | 2-Naphthalenamine, N-ethyl-1-[2-[4-(2-phenyldiazenyl)phenyl]diazenyl]- (6368-72-5) |
Description and Uses
Sudan Red 7B is a fat soluble dye. It has been used to study the effects of emulsifying agents on disposition of lipid soluble drugs included in fat emulsion. Dyes and metabolites, Environmental Testing.
