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Solvent oil red 24 OSH
Solvent Oil Red 24 OSH is a bright, oil-soluble azo dye used primarily for coloring petroleum-based solvents, oils, waxes, and greases. Known for its excellent solubility in hydrocarbon mediums, this dye delivers a vivid red hue with good thermal stability and moderate lightfastness. Its OSH (Oil Soluble High) formulation ensures optimized dispersion in non-polar systems.
Solvent Oil Red 24 OSH is used in applications requiring visual identification, fuel marking, and product differentiation across industrial environments. It is available in powdered or granulated form and is manufactured to meet industrial-grade quality standards.
Solvent oil red 24 OSH
Primary Uses
- Oil And Gas Chemicals
- Used as a fuel marker for diesel, gasoline, and kerosene to comply with regulatory requirements.
- Added to lubricating oils and hydraulic fluids for color differentiation and branding.
- Incorporated in transmission fluids, gear oils, and coolants for visual identification.
- Employed in greases and waxes to provide distinct coloration.
- Cleaning And Detergent Chemicals
- Occasionally used to color industrial solvents used in maintenance and degreasing applications.
Secondary Uses
- Paint & Coatings Chemicals
- Used in solvent-based coatings and varnishes to impart red shades to transparent or translucent formulations.
- Plastics And Polymer Manufacturing Chemicals
- Applied in non-aqueous plasticizer systems requiring color-coding or visual cues (non-food applications only).
- Specialty And Fine Chemicals
- Used in industrial-grade inks, wax colorants, and non-aqueous chemical formulations.
1. Basic Identification Attributes
- Chemical Name: Solvent Red 24
- Trade Name: Solvent Oil Red 24 OSH
- CAS Number: 85-83-6
- EC Number: 201-635-8
- C.I. Number: Solvent Red 24 (C.I. 26105)
- HS Code: 3204.19
- Synonyms: Oil Red 24, C.I. Solvent Red 24, Red Dye for Hydrocarbons
2. Physical & Chemical Properties
- Physical State: Powder or granulated dye
- Color & Odor: Vivid red; odorless
- Solubility: Insoluble in water; soluble in oils and organic solvents
- Melting Point: 150 – 160°C
- Lightfastness: Moderate (varies by base oil and exposure conditions)
- Thermal Stability: High; suitable for oil-based processing
3. Safety & Hazard Attributes
- GHS Classification: May cause skin and eye irritation; suspected carcinogen (based on azo structure)
- Toxicity: Low acute toxicity; avoid prolonged exposure
- Exposure Limits: Refer to SDS for local regulatory limits
- Allergen Information: May release aromatic amines under extreme conditions
4. Storage & Handling Attributes
- Storage Conditions: Store in a cool, dry, and well-ventilated space
- Container Type: HDPE bags, fiber drums, or lined cartons
- Shelf Life: 24–36 months when properly stored
- Handling Precautions: Avoid dust generation; use PPE during bulk handling
5. Regulatory & Compliance Attributes
- Not approved for food, drug, or cosmetic use
- Manufactured in compliance with standard industrial dye regulations
- Subject to local and international rules for fuel dyeing and hazardous labeling
6. Environmental & Health Impact
- Biodegradability: Poor; persistent in the environment
- Ecotoxicity: Potentially harmful to aquatic organisms; handle with care
- Bioaccumulation: May bioaccumulate in aquatic species under continuous exposure
- Environmental Impact: Should not be released into natural waterways
Safety Handling Precautions
- PPE Required: Dust mask/respirator, gloves, goggles, and protective clothing
- Handling Guidelines: Use in ventilated environments; avoid contact with eyes and skin
First Aid Measures
- Inhalation: Move to fresh air; seek medical attention if symptoms occur
- Skin Contact: Wash with soap and water; remove contaminated clothing
- Eye Contact: Rinse with clean water for several minutes; seek medical help
- Ingestion: Rinse mouth; do not induce vomiting; consult a physician immediately
Firefighting Measures
- Fire Hazards: Combustible in powder form; may form dust-air mixtures
- Extinguishing Media: Foam, dry powder, COâ‚‚, or water spray
- Special Precautions: Use self-contained breathing apparatus in enclosed areas
- Hazardous Combustion Products: Carbon monoxide, aromatic hydrocarbons, and nitrogen oxides
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