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Optical Brightner Conc Grade
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Optical Brightner Conc Grade is a highly concentrated fluorescent whitening agent used to enhance the brightness and whiteness of textiles, paper, plastics, and detergents. It works by absorbing ultraviolet light and re-emitting it as visible blue light, thereby compensating for yellowing and dullness in materials. This brightener is valued for its excellent compatibility, high efficiency, and stability in various industrial applications, particularly in detergents and textile processing.
Description
Optical Brightner Conc Grade
Primary Uses
- Detergent Industry
- Incorporated into laundry detergents and soaps to enhance fabric whiteness and brightness.
- Improves perceived cleanliness by making whites appear brighter under UV light.
- Compatible with various detergent formulations including powders and liquids.
- Textile Industry
- Used in fabric finishing processes to brighten white and pastel textiles.
- Applied during bleaching and washing stages to enhance whiteness.
- Provides a lasting brightening effect without compromising fabric quality.
- Paper Industry
- Added to paper coatings and pulp to increase brightness and reduce yellowing.
- Enhances the visual appeal and quality of white and colored paper products.
- Plastic Industry
- Used in plastic products to improve whiteness and opacity.
- Applied in packaging materials to enhance aesthetic appeal.
Secondary Uses
- Cosmetics and Personal Care
- Used in some formulations to impart a brightening effect on skin and hair care products.
- Coatings and Paints
- Incorporated to improve whiteness and brightness of paints and coatings.
- Textile and Leather Finishing
- Employed to enhance the brightness of leather goods and synthetic materials.
- Optical Applications
- Used in optical films and components for brightness and clarity enhancement.
KEY PRODUCT FEATURES
Key Attributes
Basic Identification Attributes
- Chemical Name (IUPAC): Varies by brightener type (e.g., stilbene derivatives)
- Common/Trade Name: Optical Brightener Conc Grade
- CAS Number: Mixture; varies by formulation
- HS Code: 3204.17.00 (Organic fluorescent brightening agents)
- Synonyms: Fluorescent whitening agent, optical brightener concentrate
Physical & Chemical Properties
- Physical State: Concentrated liquid or paste
- Color & Odor: Pale yellow to colorless; mild chemical odor
- Solubility: Soluble in water and common organic solvents
- pH: Typically neutral to slightly alkaline (6.5 – 8.5)
- Stability: Stable under normal storage conditions; resistant to photodegradation
Safety & Hazard Attributes
- GHS Classification: Not classified as hazardous under normal use
- Toxicity: Low toxicity; avoid ingestion and prolonged skin contact
- Exposure Limits: Standard chemical handling precautions advised
Storage & Handling Attributes
- Storage Conditions: Store in tightly closed containers, away from direct sunlight and heat
- Container Type: Supplied in sealed plastic drums or containers
- Shelf Life: Typically 12 months if stored properly
- Handling Precautions: Use protective gloves and eye protection; avoid inhalation of vapors
Regulatory & Compliance Attributes
- Complies with REACH, EPA, and other international chemical regulations
- Approved for use in detergents and textile processing by relevant standards
Environmental & Health Impact
- Biodegradability: Moderately biodegradable depending on formulation
- Ecotoxicity: Low to moderate aquatic toxicity; follow disposal guidelines
- Bioaccumulation: Not expected to bioaccumulate significantly
- Carcinogenicity/Mutagenicity: Not classified as carcinogenic or mutagenic
SAFETY HANDLING PRECAUTIONS
Safety Handling Precautions
- PPE Required: Gloves, safety goggles, and protective clothing recommended
- Handling Guidelines: Use in well-ventilated areas; avoid skin and eye contact
- Storage Measures: Keep containers sealed and stored away from incompatible substances
First Aid Measures
- Inhalation: Move to fresh air if irritation occurs; seek medical attention if symptoms persist
- Skin Contact: Wash with soap and water; seek medical advice if irritation develops
- Eye Contact: Rinse thoroughly with water for at least 15 minutes; seek medical attention if irritation persists
- Ingestion: Rinse mouth; do not induce vomiting; seek medical help immediately
Firefighting Measures
- Fire Hazards: Non-flammable under normal conditions
- Extinguishing Media: Use water spray, foam, dry chemical, or CO₂ extinguishers
- Special Precautions: Use standard protective firefighting equipment
- Hazardous Combustion Products: May produce carbon oxides and nitrogen oxides on combustion
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