High Quality Optical Brightener Ba From China

• CAS No.: 12768-92-2
• Formula: C40h42n12o10s2na2
• Usage: Fabric
• Colour: Yellow
• Application Material: Whiten Cotton, Linen and Cellulose Fiber
• Appearance: Powder
• Model NO.: OB-BA
• Type: Synthetic
• Solubility: Solubility
• C.I.: Fluorescent Brightener 113
• Molecular Weight: 960.95
• Fluorescent Strenghth: 350
• Color Shade: Similar to Slightly Different
• Transport Package: Pakage
• Specification: 25kg
• Trademark: Emperor chemical
• Origin: China

Product Description

Product Description

 

The product is readily soluble in water, acid-resistant, alkali-resistant, and has much better whitening effect than VBL at pH 4.5-7. Belonging to anionic type, it can be used in the one bath with anionic or nonionic surfactants.

Appearance	Light yellow uniform powder
Fluorescent Strenghth	350±10
Color Shade	Similar to Slightly Different
Moisture content	≤ 5%
Content of water-insoluble impurities	≤0.5%
Fineness	≤10%

Detailed Photos

 

Appication

 

Mainly applied to whiten paper pulp, surface sizing, coating, and also applied to whiten cotton, linen and cellulose fiber as well as cellulose fabrics, and to brighten light-colored cellulose fabrics.
Proceduce:
1. Being used in paper-making industry, add them into the paper pulp, coating solvent and surface gluing solvent after dissolving with the 20 times water.usual dosage: 0.1-0.3% on dry pulp or dry dope.
2. When whitening of the cotton, hemp or cellulose, directly adding the fluorescent brightener dissolved with water into the dye vat, the dosage:0.08-0.3%, bath ratio:1:20-40, the dying temperature:60-100ºC.

Company Profile

 

Hangzhou EMPERTOER CHEMICAL CO.,LTD. Our compang is engaged in development, reasearch, marketing of dyestuff for more than 10 years.
If you have interest in our products and want to find a stable supplier, PLEASE CONTACT US. I'm looking forward to your reply and the opportunity to have cooperation with you.

Packaging & Shipping