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Optical Brightener 4BB For Cotton

Name: Optical Brightener 4BB For Cotton
Brand: CHEMEXO CHEMICALS
Price: 1 INR
Availability: InStock

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MOQ : 30 Kiloamperes

Optical Brightener 4BB For Cotton Specification

Ph Level
7-9

Molecular Formula
C28H20S2O6Na2

Grade
Industrial Grade

Taste
Odourless

Density
0.7 Gram per cubic centimeter(g/cm3)

Ingredients
Derivatives of stilbene

Shape
Fine Powder

Structural Formula
C28H20S2O6Na2

Shelf Life
2 years

Melting Point
>300C

Purity
98% Min

EINECS No
215-538-9

Molecular Weight
562.58 g/mol

Poisonous
Non-poisonous

Physical Form
Powder

CAS No
1330-78-5

Properties
Excellent whitening effect, Good stability, Suitable for cotton fibre, High light fastness

Appearance
Yellowish powder

Solubility
Soluble in water

Storage
Store in a cool, dry place; keep sealed when not in use

Usage
Added during washing, dyeing, or finishing process of cotton textiles

HS Code
32042000

Product Type
Optical Brightener

Smell
Odourless

Application
Textile/Cotton fabric whitening

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: 6-10

Achieve 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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