SOLVENT RED 24 (Oil Red 2B / BR / Scarlet) Manufacturer
Solvent Red 24 which is also known as Oil Red 2B, Oil Red BR, Scarlet Red, Oil Scarlet, is one of the most demanded products from our solvent dyes product list. Solvent Red 24 (Oil Red 24) has various applications including coloring for grease, liquid medicine soap, wax, rubber toys, plastics, PS, HIPS, ABS, RPVC,PMMA, SAN, printing inks, transparent paints.
Solvent Red 24 is a bis(azo) compound that is 2-naphthol substituted at position 1 by a {2-methyl-4-[(2-methylphenyl)diazenyl]phenyl}diazenyl group. It is a bis(azo) compound, a member of naphthols and a member of azobenzenes. It is functionally related to a 2-naphthol.
Synonyms: Solvent Red 2B,Solvent Red 380,Transparent Red BR, Oil Red 2B,Oil Red BR,Oil Red GBC,Sudan Red BB
Chemical Class: Double Azo Class
Hue: Orange
Physical Appearance: Red Powder
Molecular Formula: C24H20N4O
Molecular Weight: 380.44
CAS: 85-83-6
CI NO. : 26105
Standards: ISO
Light Fastness: Good
EINECS: 201-635-8
Physical and Chemical properties of Solvent Red 24 (Oil Red)
Fastness of Solvent Red 24:
| Light Fastness | 5% Na2CO3 | 5% HCl |
| Good | Unaffected | Unaffected |
| Properties | Specification |
|---|---|
| Appearance | Yellowish Red Powder |
| Heat Resistance, °C | 200 |
| Light Fastness | 5-6 |
| Acid Resistance | 4 |
| Alkali Resistance | 4 |
| Density, g/cm3 | 0.33 |
| Residue on 80mesh, % | 5.0 max. |
| Water Soluble, % | 1.0 max. |
| Volatile Matter at 105°C, % | 1.0 max. |
| Tinting Strength, % | 95-105 |
Solubility of Solvent Red 24 (Oil Red Scarlet):
| Acetone | 20.2 |
| Butyl Acetate | 21.7 |
| Methyl Benzene | 37.3 |
| Dichloromethane | 32.8 |
| Ethyl Alcohol | 21.1 |
Recommended Dosage of Solvent Red 24:
| Transparent Hue | 0.025 |
| Non-transparent Application | 0.10 |
Applications of Solvent Red 24 (Oil Red / Sudan Red BB):
| Plastics and Polymers | Greases |
| Waxes | Oils |
| Fats | Petroleum |
| Soaps and Liquid Soaps | Fibers |
| PS / HIPS | ABS / RPVC |
| Printing Inks | Rubbers |
We deliver quality similar to Sudan M Red, Waxoline Red O, Oil Red 2B, Akasol Red 4B, Carburex Red 4B, Sudan Red BB, Transparent Red BR, Solvent Red 380.
Solvent Dyes | Organic Pigments | Chrome Pigments | Phthalocyanine Pigments | Ultramarine Blue Pigments
