Optical Brightner Diluted Grade

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Optical Brightner Diluted Grade is a ready-to-use fluorescent whitening agent solution designed to enhance whiteness and brightness in textiles, paper, plastics, and detergent formulations. It functions by absorbing ultraviolet light and re-emitting it as visible blue light, which counteracts yellowing and dullness. This diluted grade is user-friendly, easily incorporated into various industrial processes, and offers consistent brightening effects with good stability.

 

Description

Optical Brightner Diluted Grade

Primary Uses 

  1. Detergent Formulations
    • Used in liquid and powder detergents to improve fabric brightness and whiteness.
    • Enhances the visual appeal of laundered textiles by neutralizing yellow hues.
  2. Textile Industry
    • Applied during fabric finishing and washing to brighten cotton, polyester, and blends.
    • Suitable for use in continuous and batch bleaching processes.
  3. Paper Industry
    • Added to pulp and paper coatings to increase whiteness and reduce yellowing.
    • Enhances brightness of writing, printing, and packaging papers.
  4. Plastic Industry
    • Incorporated into plastics to improve whiteness and opacity in consumer products and packaging.

Secondary Uses 

  1. Cosmetics and Personal Care
    • Used in certain formulations for skin brightening effects in creams and lotions.
  2. Paints and Coatings
    • Added to paints to improve brightness and whiteness of the final coating.
  3. Leather and Synthetic Material Finishing
    • Utilized to enhance brightness and whiteness in leather and synthetic fabric treatments.

     

KEY PRODUCT FEATURES

Key Attributes

Basic Identification Attributes

  • Chemical Name (IUPAC): Varies by optical brightener compound (e.g., stilbene derivatives)
  • Common/Trade Name: Optical Brightener Diluted Grade
  • CAS Number: Mixture; varies by formulation
  • HS Code: 3204.17.00 (Organic fluorescent brightening agents)
  • Synonyms: Fluorescent whitening agent, optical brightener dilute solution

Physical & Chemical Properties

  • Physical State: Liquid, aqueous solution
  • Color & Odor: Pale yellow to colorless; mild chemical odor
  • Solubility: Fully miscible with water
  • pH: Neutral to slightly alkaline (6.5 – 8.5)
  • Stability: Stable in storage; resistant to photodegradation under normal conditions

Safety & Hazard Attributes

  • GHS Classification: Not classified as hazardous under normal use
  • Toxicity: Low toxicity; avoid prolonged skin contact and ingestion
  • Exposure Limits: Use standard chemical handling precautions

Storage & Handling Attributes

  • Storage Conditions: Store in sealed containers, away from heat and direct sunlight
  • Container Type: Supplied in plastic drums or jerrycans
  • Shelf Life: Typically 6–12 months when stored properly
  • Handling Precautions: Use gloves and eye protection; avoid inhalation of vapors

 

Regulatory & Compliance Attributes

  • Complies with international chemical safety standards (REACH, EPA)
  • Approved for use in detergents and industrial applications

 

Environmental & Health Impact

  • Biodegradability: Moderately biodegradable depending on composition
  • Ecotoxicity: Low to moderate aquatic toxicity; dispose of according to regulations
  • Bioaccumulation: Not expected to bioaccumulate
  • Carcinogenicity/Mutagenicity: Not classified as hazardous

 

SAFETY HANDLING PRECAUTIONS

Safety Handling Precautions

  • PPE Required: Gloves and goggles recommended
  • Handling Guidelines: Use in well-ventilated areas; avoid skin and eye contact
  • Storage Measures: Keep containers tightly sealed and stored away from incompatible substances

 

First Aid Measures

  1. Inhalation: Move to fresh air if irritation occurs; seek medical attention if necessary
  2. Skin Contact: Wash thoroughly with soap and water; seek medical advice if irritation persists
  3. Eye Contact: Rinse eyes with water for at least 15 minutes; consult a physician if irritation continues
  4. Ingestion: Do not induce vomiting; rinse mouth and seek medical attention immediately

 

Firefighting Measures

  • Fire Hazards: Non-flammable liquid
  • Extinguishing Media: Use water spray, foam, dry chemical, or CO₂ extinguishers as appropriate
  • Special Precautions: Use standard protective equipment
  • Hazardous Combustion Products: May produce carbon oxides under fire conditions