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Shanghai Longpu Industry Co.,Ltd

Good quality Optical Brighteners In Textiles for sales
Good quality Optical Brighteners In Textiles for sales
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CAS 12768 91 1 Optical Brightener For Cotton Odorless High Light Resistance

China CAS 12768 91 1 Optical Brightener For Cotton Odorless High Light Resistance supplier
CAS 12768 91 1 Optical Brightener For Cotton Odorless High Light Resistance supplier CAS 12768 91 1 Optical Brightener For Cotton Odorless High Light Resistance supplier

Large Image :  CAS 12768 91 1 Optical Brightener For Cotton Odorless High Light Resistance

Product Details:

Place of Origin: China
Brand Name: Longpu
Certification: ,SGS,ISO9001
Model Number: OBA 4BK ,C.I. 113.FWA 87

Payment & Shipping Terms:

Minimum Order Quantity: 50KG
Price: Confirm the order date
Packaging Details: 25kg/FIBER DRUM OR CRAFT BAG
Delivery Time: Prompt
Payment Terms: T/T ,LC
Supply Ability: Prompt
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Detailed Product Description
CAS NO: 12768-91-1 Color Shade: Bluish
C.I.: 113 Dosage: 0.2-0.8%( O.w.f.)
Application: Mainly Be Used In Whitening Of Cotton Fabric And Polyester /cotton Blends.T/C Whitening In One Bath Odor: Free Of Odor

 

Optical Brightener Aget 4BK-113/ Fluorescent Brightener 87

 

 

Product Cate Optical Brightening Agent For Textile and Daily Use
Product Name Optical Brightening Agent 4BK
CAS No. 12768-91-1
C.I. No. 113
Main Chemical Composition Stilbene bistriazine derivative
Properties 1) With strong fluorescence, excellent whitening effect and slight bluish shade
2) With high light resistance and chemical stability.
3) Good acid resistance, stable in perborate and hydrogen peroxide.
Treating Process Exhaust process: 0.1-0.8% (o.w.f.), bath ratio: 1:10-30
Temperature 90--100¡ãC¡Á30-40min-wash-dry.
The process can be adjusted according to the actual situation.
One bath process of Scouring hydrogen peroxide bleaching and whitening:
Dosage:0.2-0.8%( o.w.f.)
Stabilizer:1-5g/L
Scouring agent:0.5-1g/L
hydrogen peroxide:5-15/L
NaOH:2-4g/L
bath ratio:1:10-30
Temperature:90--100¡ãC×30-40min wash dry. The processing can be adjusted according to the actual situation.
Package 25kg 50kg per cardboard drum
Technical Index Appearance:Slight yellow uniform powder
Shade: Slight bluish
Water:<5%
Fineness(120 mesh residue):≤5%
Uses Mainly be used in whitening of cotton fabric and polyester /cotton blends.T/C whitening in one bath.

 

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