Product Name: | Optical Brightening Agent CBS-x |
CAS: | 54351-85-8/27344-41-8/38775-22-3 |
MF: | C28H23NaO6S2 |
MW: | 542.6 |
EINECS: | 248-421-0 |
Appearance | Light yellow powder |
(HPLC)Content | 99.94% |
Indissoluble substance | 0.1% |
max in ultra-violet ran | 348nm |
E (1% /cm) Value | 1140 |
23 harmful aromatic amines tested | Meet GB19601 requirements |
Uses:
It is suitable for whitening of cotton, poly-cotton blended fabric and one bath whitening of cotton blended fabric.
Widely used in detergent, bleaching, paper, dyes and other industries.
It is mainly used for whitening of synthetic detergent, soap and soap, and can also be used for whitening of cotton, linen, nylon wool and paper; It is suitable for whitening of cotton, poly-cotton blended fabric and one bath whitening of cotton blended fabric. Widely used in detergent, bleaching, paper, dyes and other industries.
Technical indicators:
Appearance: Light yellow powder
Color light: blue violet light
Whitening strength: Standard 100±5
Water content: ≤0.5%
Main ingredient: Stilbene-biphenyl type
Features:
1. It has a high-efficiency whitening effect on cellulose fibers in cold and warm water.
2. Repeated washing will not yellow or discolour the fabric.
3. Excellent stability in super concentrated liquid detergents and heavy duty fluid detergents.
4. Excellent resistance to chlori ne bleaching, oxygen bleaching, strong acid and strong alkali.
5. No toxic side effects.
Scope of application:
Mainly used in high-grade synthetic washing powder, super-concentrated liquid detergent, and also used for whitening of soap and scented soap.
Application method:
Fluorescent whitening agent CBS-351 can be added in any process of detergent production (such as dry mixing method, spray drying method, agglomeration molding method and spray mixing method, etc.).
Addition amount: 0.1~0.5%.
Packaging and storage:
25kg cardboard drum lined with plastic bags, stored in a cool, dry place away from light.
Precautions:
1. This product information is only for reference, research and identification, and our company does not assume the responsibilities and patent disputes arising therefrom.
2. If you have any technical or usage problems, please contact our company in time.