Fluorescing whitening agents CBS-X

1 the scope
This standard stipulates the request of the Fluorescing whitening agents cbs-x, test method, Instruction for test, sign, package, shipment and storage.
This standard applies to the opticalbrightening agent which made from the materials of triethy phosphite. It is mainly used forwhitening blooming of the textile dyeing.

Structural formula:

Molecular formula: C₂₈H₂₀Na₂O₆S₂
Relative molecular weight: 562.57(according to the international relative atomic weight in 1997)

3 Requirement
The quality index of the Fluorescing whitening agents should meet to the requirement of table 1.

Table 1 physical and chemical index

< BACK >