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VAT Violet Dye
VAT Violet Dye is a synthetic vat dye characterized by its rich violet hue and outstanding durability on cellulose fibers such as cotton, rayon, and linen. It delivers excellent fastness to washing, light, and rubbing, making it suitable for high-quality textile dyeing and printing applications. The dyeing process involves reduction to a soluble form for fiber penetration, followed by oxidation to fix the color, producing uniform and long-lasting violet shades. VAT Violet Dye is valued for its vibrant color and resistance to fading in various industrial uses.
VAT Violet Dye
Primary Uses
- Dyeing cellulose fibers including cotton, rayon, and linen to achieve bright, consistent violet shades.
- Used in vat dye baths to ensure uniform color uptake and high fastness to washing and light.
- Applied in textile printing for producing vivid and durable violet patterns and designs.
Secondary Uses
- Utilized in laboratory dyeing and research for fiber analysis and quality control.
1. Basic Identification Attributes
- Botanical Source: Synthetic
- Common/Trade Name: VAT Violet Dye
- INCI Name: VAT Violet Dye
- CAS Number: 1326-97-8
- HS Code: 3204.12
- Synonyms: Vat Violet 13, C.I. Vat Violet 13
2. Physical & Chemical Properties
- Physical State: Powder or granular form
- Color & Odor: Deep violet; odorless
- Solubility: Insoluble in water; soluble in alkaline reducing agents
- Density: Approx. 1.3 g/cm³
- Shelf Life: 24 months under proper storage
3. Safety & Hazard Attributes
- GHS Classification: May cause skin and eye irritation
- Toxicity: Moderate toxicity if ingested; avoid inhalation of dust
- Allergen Information: Potential irritant for sensitive individuals
- Exposure Limits: Follow occupational safety guidelines
4. Storage & Handling Attributes
- Storage Conditions: Store in a cool, dry, well-ventilated place away from oxidizers
- Container Type: Sealed polyethylene or equivalent non-reactive containers
- Shelf Life: 24 months when stored properly
- Handling Precautions: Use gloves, mask, and protective clothing to avoid dust exposure
5. Regulatory & Compliance Attributes
- Complies with industrial dye regulations
- Manufactured in GMP-compliant facilities
6. Environmental & Health Impact
- Biodegradability: Moderate; dispose according to local regulations
- Ecotoxicity: Potentially harmful to aquatic life at high concentrations
- Bioaccumulation: Not expected
Safety Handling Precautions
- PPE Required: Gloves, protective eyewear, dust mask
- Handling Guidelines: Avoid dust generation; avoid skin and eye contact
First Aid Measures
- Inhalation: Move to fresh air; seek medical attention if symptoms persist
- Skin Contact: Wash with soap and water
- Eye Contact: Rinse thoroughly with water; consult a doctor if irritation continues
- Ingestion: Do not induce vomiting; seek immediate medical attention
Firefighting Measures
- Fire Hazards: Combustible at high temperatures
- Extinguishing Media: Water spray, foam, dry chemical
- Special Precautions: Avoid inhaling combustion fumes
- Hazardous Combustion Products: Carbon monoxide, nitrogen oxides
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