Fluorescent brightenerCBS-X L
C.I.351 CAS：27344-41-8
Structural formula:
Relative molecular weight:562.60(according to1997International Relative Atomic Mass)
Implementation standards:Q/LQH008-2004
Quality indicators:
project | index |
1) Appearance | Light yellow or light yellow green transparent liquid |
2) Maximum absorption wavelengthnm | 348±1 |
3) Extinction value | 0.16-0.17 |
4) 1%Extinction coefficient | 210-230 |
Performance characteristics:
Fluorescent brightenerCBS-LIt is a bis(vinylbenzene)-biphenyl type optical fluorescent brightener, and is the best fluorescent brightener for detergents. It can be mixed with water in any proportion. At room temperature, it has a good whitening effect on cellulose fibers, polyamides, and protein fibers, and is suitable for high-temperature pad dyeing. It also has a good whitening effect on paper. It is non-toxic, non-corrosive, dust-free, easy to use, and suitable for continuous production. It has extremely high stability to sodium hypochlorite and is a bleach-resistant fluorescent brightener.
Scope of application:
Used in synthetic detergents, soaps, soap industry and dyeing, weaving and papermaking industry.
Directions:
It can be added in any step of the manufacturing process of synthetic detergents, soaps and soaps, and in the whitening process of the dyeing and weaving industry.
It is recommended to add the following amount:
Washing Type | Dosage(％In/In) | Usage Type | Dosage(％In/In) |
Ordinary laundry detergent | 0.02-0.12 | Soap, soap | 0.02-0.10 |
Concentrated laundry detergent | 0.02-0.14 | Laundry detergent | 0.01-0.04 |
Liquid detergent | 0.02-0.06 | Cellulose fibers | 0.02-0.08 |
Package:25 kg、50 kg、200 kgPlastic barrel packaging.
transportation:During transportation, avoid inversion, exposure to sunlight and collision, and do not damage the packaging.
Storage:It should be stored in a cool, dry and ventilated warehouse.6Months, during storage or at low temperatures, a small amount of precipitation may occur.70-90℃) The precipitate will dissolve and will not affect the use effect.
