85-83-6
Product Name:
Solvent Red 24
Formula:
C24H20N4O
Synonyms:
Solvent Red 24;Sudan R or BB;Biebrich scarlet R fat soluble;Fat Ponceau R or 4;Lipid Crimson
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Dry Powder |
|---|---|
| Ionization Efficiency | Positive |
| Chemical Classes | Dyes -> Azo Dyes |
SAFETY INFORMATION
| Signal word | Warning |
|---|---|
| Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H317:Sensitisation, Skin |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P272:Contaminated work clothing should not be allowed out of the workplace. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P333+P313:IF SKIN irritation or rash occurs: Get medical advice/attention. |
COMPUTED DESCRIPTORS
| Molecular Weight | 380.4 g/mol |
|---|---|
| XLogP3 | 7.1 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 4 |
| Exact Mass | 380.16371127 g/mol |
| Monoisotopic Mass | 380.16371127 g/mol |
| Topological Polar Surface Area | 69.7 Ų |
| Heavy Atom Count | 29 |
| Formal Charge | 0 |
| Complexity | 579 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Sudan IV is a bis(azo) compound that is 2-naphthol substituted at position 1 by a {2-methyl-4-[(2-methylphenyl)diazenyl]phenyl}diazenyl group. A fat-soluble dye predominantly used for demonstrating triglycerides in frozen sections, but which may also stain some protein bound lipids in paraffin sections. It has a role as a histological dye, a fluorochrome and a carcinogenic agent. It is a bis(azo) compound, a member of naphthols and a member of azobenzenes. It is functionally related to a 2-naphthol.

