Optical Brightening CBS
Product Description
CBS is a double stilbene-biphenyl type fluorescent whitening agent can applied to compound wash power, liquid detergents and perfumed (ordinary) soaps. It also can directly applicable to the optical whitenning of cotton, fibre, silk, wool, nylon and paper in room temperature.
Features and Advantages
v Excellent level dyeing performance.
v Highly whitening intensity and low dosage.
v Excellent stability and whitening effect in high concentration liquid detergents and heavy duty soil detergents;
v High performance in resistance to chlorine bleaching and oxygen bleaching, excellent perspiration fastness.
v Outstanding washing fastness and dry-and-wet color fastness to sunlight;
Technical Index
Property | Specification |
Appearance | Green-yellow powder |
Extinction coefficient | 1105-1181 |
Water Insoluble | ≤0.03% |
Solubility (in water) | 25℃、25g/L |
Maximum wavelength of ultraviolet absorption | 348-350nm
|
Ionic | Anionic |
Applicable Scope and Recommended Dosage
CBS can be added at any step in the procedure of manufacturing compound detergents, perfumed soaps and ordinary soaps, or dissolve into any component of them and then just mix uniformly.
The type of detergents | Dosage % (w/w detergent) | The type of detergents | Dosage % (w/w detergent) |
Ordinary wash power | 0.01-0.10 | Perfumed soap and ordinary soap | 0.02-0.20 |
Concentrated wash power | 0.02-0.20 | Fabric softener | 0.10-0.30 |
Liquid detergent | 0.10-0.30 | Detergent paste | 0.01-0.10 |
Packing
Hard cardboard lined with the plastic bags for 1.25 Kg;
Anti-static packaging bags for 2.500Kg.
Storage
Keep container tightly closed and store Store in a cool, dry and shady place.
Revision Date: 01/05/2018 Version 2.0
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