Name | Sudan Red 7B |
Synonyms | Fat Red 7B Oil violet C.I. 26050 C.I. 26,050 Sudan Red 7B fat red bluish Solvent Red 19 C.I. Solvent Red 19 C.I. Solvent Red 19 (8CI) sudan red 7B (C.I. 26050) Fat red 7B, Molecular Biology Fat Red 7B, Fat red bluish, Solvent Red19 N-ethyl-1-(4-(phenylazo)phenylazo)-2-naphthylamine N-Ethyl-1-[4-(phenylazo)phenylazo]-2-naphthylamine 2-Naphthalenamine, N-ethyl-1-4-(phenylazo)phenylazo- Sudan Red 7B,Fat Red 7B, Fat red bluish, Solvent Red19 N-ETHYL-1-((PARA-(PHENYLAZO)PHENYL)AZO)-2-NAPHTHYLAMINE N-ethyl-1-[(E)-{4-[(E)-phenyldiazenyl]phenyl}diazenyl]naphthalen-2-amine |
CAS | 6368-72-5 |
EINECS | 228-862-5 |
InChI | InChI=1/C24H21N5/c1-2-25-23-17-12-18-8-6-7-11-22(18)24(23)29-28-21-15-13-20(14-16-21)27-26-19-9-4-3-5-10-19/h3-17,25H,2H2,1H3/b27-26+,29-28+ |
Molecular Formula | C24H21N5 |
Molar Mass | 379.46 |
Density | 1.3490 (rough estimate) |
Melting Point | 130°C (dec.)(lit.) |
Boling Point | 497.32°C (rough estimate) |
Flash Point | 320.7°C |
Solubility | Chloroform, DMSO, Methanol |
Vapor Presure | 1.15E-14mmHg at 25°C |
Appearance | Red powder |
Color | Maroon |
BRN | 3534323 |
pKa | 3.58±0.40(Predicted) |
Storage Condition | Amber Vial, Refrigerator, Under inert atmosphere |
Stability | Light Sensitive |
Refractive Index | 1.6300 (estimate) |
MDL | MFCD00003904 |
Hazard Symbols | Xn - Harmful |
Risk Codes | 22 - Harmful if swallowed |
Safety Description | S37/39 - Wear suitable gloves and eye/face protection S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
WGK Germany | 3 |
RTECS | QM2850000 |
HS Code | 32041900 |
Color index | 26050 |
(IARC) carcinogen classification | 3 (Vol. 8, Sup 7) 1987 |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
Use | industrial dyes for chromatographic standards. for microscopy. After electrophoresis, the lipoproteins were visualized. |