benzenesulfonic acid, Promotion Season Now in Store and Free Sample for Testing with Factory Price
- Chemical Name: 2-sulfophenyl
- CAS No.: 38775-22-3
- Molecular Fomula: ：C28H22O6S2
- Molecular weight：518.6
- Appearance:white powder
- Sample：Available
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Basic Info of benzenesulfonic acid
Basic Info
Numbering system
Properties
Basic Info
| Chemical Name | (E,E)-4,4′-bis[2-sulfostyryl]biphenyl |
| Synonyms | Einecs 254-121-0; |
| CAS No. | 38775-22-3 |
| Molecular Formula | C28H22O6S2 |
| Molecular Weight | 518.60100 |
| PSA | 125.50000 |
| LogP | 8.34940 |
Numbering system
| EINECS number | 254-121-0 |
Properties
| Density | 1.414 |
| Refractive Index | 1.688 |
What is 2-sulfophenyl ?
- With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives. One such product is 2-sulfophenyl which has developed particularly rapidly in recent years. Do you know about 2-sulfophenyl?
- The official answer：Fluorescent whitening agent CBS-X is the best whitening agent in detergent, with the appearance of white powder, soluble in water, slightly greenish tint, and resistance to bleaching powder. It is used for wool quilt whitening and animal protein fiber, the dosage is about 0.5g/L.
What’s the application of 2-sulfophenyl ?
- A fluorescent whitening agent can improve the whiteness and luster of substances. It is mainly used in textile, paper, plastic, leather, soap, synthetic detergent, and other daily necessities industrial sectors. Fluorescent whitening is different from chemical bleaching, and will not damage the color and strength of the fabric, but for the fabric with the dark base color, paper, etc., if treated directly with a whitening agent without bleaching, can not get better results
Conclusion
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