| CAS NO: | 27344-41-8 | Appearance: | Light Yellow Powder |
| Applicant: | Wool, Soap ,wahsing Powder, Silk ,ink | Smell: | No Special Smell |
| Max UV Absorption Wavelength: | 348±1 | E Value: | 1105-1181 |
| Chemical Name: | 4,4'-Bis(2-Sulfostyryl)Biphenyl Disodium Salt |
Best Whitening Optical Brightener Agent CBS-X(CAS NO 27344-41-8) for the detergent
CHEMICAL NAME: 4.4'-bis(2-disulfonic acid styryl) biph enyl
Quality Index:
| Item | Index |
| Appearance | green yellowish crystal powder |
| Ionicity | anionic |
| Max. uv absorption wavelength | 348nm±1 |
| 1% Extinction coefficient | 1105-1181 |
Porperties:
1. Solubility: soluble in water,alcohol,ether,DMF,etc.
2. Fluorescence tone: slight greenish blue
3. Resistance to chlorine-bleaching and oxygen-bleaching;
having extremely strong resistance to chlorine-and oxygen-bleaching;
having very good whitening effect even if under strong acidic or alkalic conditions.
Applications:
1. Optical Brightener CBS-X is mainly used in detergent industry and soap industry.
2. Optical Brightener CBS-X can be used as brightener for detergent, cotton, linen, silk, polyamide fiber, wool and paper
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25KG cardboard drums are packed in double lined bags and kept away from light in a cool, dry place
