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Send InquiryOptical Brightener 4BB For Cotton
MOQ : 30 Kiloamperes
Optical Brightener 4BB For Cotton Specification
- Ph Level
- 7-9
- Shape
- Fine Powder
- Shelf Life
- 2 years
- CAS No
- 1330-78-5
- Appearance
- Yellowish powder
- Grade
- Industrial Grade
- Physical Form
- Powder
- Molecular Weight
- 562.58 g/mol
- Structural Formula
- C28H20S2O6Na2
- Purity
- 98% Min
- Properties
- Excellent whitening effect, Good stability, Suitable for cotton fibre, High light fastness
- Storage
- Store in a cool, dry place; keep sealed when not in use
- Density
- 0.7 Gram per cubic centimeter(g/cm3)
- Taste
- Odourless
- Ingredients
- Derivatives of stilbene
- EINECS No
- 215-538-9
- Molecular Formula
- C28H20S2O6Na2
- Melting Point
- >300C
- HS Code
- 32042000
- Product Type
- Optical Brightener
- Usage
- Added during washing, dyeing, or finishing process of cotton textiles
- Application
- Textile/Cotton fabric whitening
- Smell
- Odourless
- Solubility
- Soluble in water
- Poisonous
- Non-poisonous
- Dispersibility
- High
- Compatibility
- Compatible with most textile auxiliaries
- Fluorescent Shade
- Brilliant white to blue-white
- Packing
- 25 kg woven bags with PE inner
- Fineness
- Passed 80 mesh
- Recommended Dosage
- 0.02% to 0.1% based on fabric weight
- Environmental Impact
- Low toxicity, eco-friendly
- Tinting Strength
- Excellent
- Ionic Nature
- Anionic
- Light Fastness
- Good
- Chlorine Fastness
- Good
About Optical Brightener 4BB For Cotton
OPTICAL BRIGHTENER 4BB POWDER
4BBT Pdr is an fluorescent brightener for Cellulosic fibres & its blends. It imparts an excellent bluish whiteness on the treated fabrics. It can be applied by exhaust as well as padding application.
Properties
Chemical Nature: Stilbene Derivative.
Ionic Nature: Anionic
Appearance: Light Greenish Yellow Colour free flowing Powder
Compatibility: Compatible With Anionic & Nonionic Products
Solubility : Limited Solubility in cold water (Hot water & addition of little quantity of Sodium Carbonate is recommended)
pH Stability during application: 6-10Achieve Brilliant Whitening for Cotton
Optical Brightener 4BB offers a remarkable whitening effect, imparting a brilliant white to blue-white shade to cotton fabrics. Its formula, based on stilbene derivatives, ensures uniform and vivid brightness, enhancing textile appearance. The product maintains effectiveness even after multiple washes, thanks to its outstanding light and chlorine fastness. Its high fineness (passed 80 mesh) and excellent dispersibility guarantee even application, whether during dyeing or washing processes.
Easy Integration and High Compatibility
Developed for industrial use, Optical Brightener 4BB seamlessly blends with most textile auxiliaries, facilitating flexible process integration. Its anionic nature supports compatibility with common fabric treatment chemicals and auxiliaries. Supplied as an easily dispersible powder, its suitable for automated dosing systems and manual applications alike. The recommended dosage ensures optimal results without impacting textile handfeel or performance.
Eco-Friendly and Safe for Use
Optical Brightener 4BB is formulated to pose minimal environmental impact, featuring low toxicity and non-poisonous characteristics. Its eco-friendly composition aligns with modern sustainability requirements in textile processing. The product is odourless, free from hazardous constituents, and safe to handle with basic standard precautions. With a two-year shelf life, it supports long-term processing needs while maintaining quality stability.
FAQs of Optical Brightener 4BB For Cotton:
Q: How is Optical Brightener 4BB used in cotton fabric processing?
A: Optical Brightener 4BB is incorporated during the washing, dyeing, or finishing stages of cotton textile production. It is added to the treatment bath in a recommended dosage of 0.02% to 0.1% based on the weight of the fabric to achieve optimal whitening without altering fabric properties.Q: What benefits does Optical Brightener 4BB provide to cotton textiles?
A: The main advantages include an excellent whitening effect, high light and chlorine fastness, a brilliant white to blue-white fluorescent shade, and uniform dispersion on cotton fibers. It also features good compatibility with most textile auxiliaries and maintains stability across various processing conditions.Q: When should Optical Brightener 4BB be applied during textile processing?
A: It is suitable for application during any wet processing stagespecifically washing, dyeing, or final finishingwhere fabric whitening is desired. This flexibility allows manufacturers to integrate the brightener according to specific process requirements.Q: Where can Optical Brightener 4BB be stored and for how long?
A: The product should be stored in a cool, dry place, sealed in its original 25 kg woven bag with PE inner lining to maintain its quality. It has a shelf life of up to two years under proper storage conditions.Q: What is the compatibility of Optical Brightener 4BB with other textile additives?
A: Optical Brightener 4BB demonstrates high compatibility with most textile auxiliaries in typical processing baths due to its anionic ionic nature, allowing it to be used alongside detergents, softeners, and other additives without negative interactions.Q: Is Optical Brightener 4BB environmentally friendly and safe?
A: Yes, it is designed for low environmental impact, features low toxicity, and is non-poisonous and odourless. Adhering to eco-friendly practices, it presents minimal risk during handling and application when standard safety measures are observed.Q: What is the process for dosing Optical Brightener 4BB?
A: Dosage depends on fabric weight, with recommendations ranging from 0.02% to 0.1%. The powder is easily dissolved in water and fully disperses in processing baths, ensuring consistent results during both automated and manual application.
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