Optical Brightener CBS-X 351 is an important additive in washing powder，RAYTOP has the same Tinopal CBS-X. In the high-end washing powder, the whitening agent is indispensable, and the added amount is relatively high. In the washing powder system, the whitening agent has two main functions.In one aspect, one is to whiten the powder itself, and the other is to whiten the fabric.
The number of washes improves the whitening effect
As the content of cbs-x optical brightener increases, the whiteness value shows an upward trend. When the cbs-x optical brightener reaches a
certain level, increase the washing times, the whitening performance will change, and the washing whiteness will no longer increase or
increase slowly.This is because the cbs-x optical brightener has a certain amount of adsorption on the pure cotton cloth. When the
content of the cbs-x optical brightener in the washing solution is low, as the washing times increase, the cbs-x optical brightener accumulates
and adsorbs on the pure cotton cloth, and when it reaches a dynamic equilibrium Time,
If you increase the number of washes, it has no obvious effect on the improvement of whiteness.
Product Name | Optical Brightening Agent CBS-X Powder & Granular |
CAS No. | 27344-41-8 |
C.I. No. | 351 |
Molecular Formula | C28H20S2O6Na2 |
Appearance | Greenish yellow powder or granules |
E-value | 1140 |
Main Chemical Composition | Stilbene derivative |
Properties | 1.Detergent(powder and paste form): 0.04-0.2% |
Uses | Can be used as brightener for detergent, cotton, linen, silk, polyamide fiber, wool and paper . It can be added to any process of any type of detergent. |
Package | 25kg per fiber drum |
CBS-X powder 351 optical brightener application:
The washing special optical brightener is suitable for washing products of various dosage forms, such as washing powder, washing cream and liquid detergent. Optical brightener cbs-x powder is especially suitable for high-end washing industry
CBS-X powder 351 optical brightener Dosage:
When used CBS-X powder 351, it can be added in any process of all types of detergent production, such as dry mixing, spray drying, agglomeration molding and spray mixing, etc. The dosage is generally 0.1% to 0.5%.
CBS-X powder 351 optical brightener Precautions:
Pls make sure to avoide the ligt when you oopen the drum during use it.
CBS-X powder 351 optical brightener raw material supply situation:
China currently has 4 D acid production enterprises with an annual output of 30,000 tons, 5,000 tons, 5,000 tons, and 5,000 tons respectively. The current annual global demand for DSD acid is 60,000 tons. China's total output is 45,000 tons, with the remaining 15,000 tons are concentrated in India.
