Waxol Solvent Yellow 2
Waxol Solvent Yellow 2 is a synthetic solvent-soluble yellow dye used primarily for coloring hydrocarbon-based materials such as waxes, oils, plastics, and fuels. Known for its bright yellow hue, excellent color strength, and compatibility with non-polar substances, it offers stable and vibrant coloration under various processing and storage conditions. It is widely used in industries requiring precise color identification and aesthetic enhancement of solvent-compatible products.
Waxol Solvent Yellow 2
Primary Uses
Fuel Industry
- Fuel Dyeing: Commonly used to color gasoline, diesel, and heating oils for taxation, quality control, and regulatory compliance.
- Lubricant Oils: Adds coloration to lubricants and greases to distinguish product grades and brands.
Wax & Paraffin Industry
- Colored Waxes: Used in paraffin and microcrystalline waxes for candles, crayons, polishes, and other wax products.
- Cosmetics: Provides color in wax-based cosmetics like lip balms and creams.
Plastics & Polymers
- Polymer Coloring: Incorporated into polyethylene, polypropylene, and other polymers for decorative and functional color purposes.
- Color Masterbatches: Utilized in the production of concentrated dye masterbatches for industrial use.
Printing & Ink Industry
- Solvent-based Inks: Used in printing inks requiring solvent solubility and bright yellow coloration.
Secondary Uses
Textile Industry
- Specialty Dyeing: Occasionally applied for dyeing synthetic fibers and fabrics with solvent dyes.
Adhesives & Coatings
- Colorant: Used to impart yellow color in solvent-based adhesives and coatings where water-solubility is not suitable.
Research & Development
- Colorant Reference: Used as a standard dye in research for testing solvent dye stability and coloration.
Basic Identification Attributes
- Chemical Name (IUPAC): 2-(2,4-Dimethylphenylazo)phenol
- Common/Trade Name: Waxol Solvent Yellow 2
- CAS Number: 1335-61-5
- HS Code: 3204.19.00
- Synonyms: Solvent Yellow 2, Waxol Yellow 2
Physical & Chemical Properties
- Physical State: Powder or granular solid
- Color & Odor: Bright yellow; mild characteristic odor
- Solubility: Soluble in hydrocarbon solvents, oils, and waxes; insoluble in water
- Melting Point: Approx. 100-110 °C
- Density: About 1.1 g/cm³
- Stability: Good lightfastness and thermal stability in non-polar media
Safety & Hazard Attributes
- GHS Classification: May cause skin and eye irritation; avoid inhalation of dust
- Toxicity: Low acute toxicity; use appropriate precautions
- Exposure Limits: No specific occupational exposure limits established
Storage & Handling Attributes
- Storage Conditions: Store in a cool, dry, well-ventilated area away from strong oxidizers and heat
- Container Type: Sealed bags or drums to prevent moisture and contamination
- Shelf Life: 36 months when stored properly
- Handling Precautions: Avoid dust formation; use personal protective equipment during handling
Regulatory & Compliance Attributes
- Complies with: International chemical safety and dye regulations
- Manufactured under: GMP and ISO standards ensuring quality and consistency
- Use Restrictions: Not intended for food, pharmaceutical, or personal care applications unless certified
Environmental & Health Impact
- Biodegradability: Not readily biodegradable due to synthetic azo chemical structure
- Ecotoxicity: May pose hazards to aquatic life if released untreated
- Bioaccumulation: Limited information; avoid environmental release
Safety Handling Precautions
- PPE Required: Gloves, safety goggles, dust mask or respirator if dust is present
- Handling Guidelines: Use adequate ventilation; avoid dust inhalation and skin contact
- Storage Measures: Keep containers tightly closed and dry
First Aid Measures
- Inhalation: Move affected person to fresh air; seek medical attention if symptoms continue
- Skin Contact: Wash skin thoroughly with soap and water
- Eye Contact: Flush eyes with water for at least 15 minutes; seek medical help if irritation persists
- Ingestion: Do not induce vomiting; seek medical advice promptly
Firefighting Measures
- Fire Hazards: Combustible solid; dust may form explosive mixtures
- Extinguishing Media: Use dry chemical, foam, or COâ‚‚
- Hazardous Combustion Products: Carbon oxides, nitrogen oxides, and potentially toxic azo decomposition products