Optical Brightener Agent CBS-L
CHEMICAL NAME: 4.4'-bis(2-disulfonic acid styryl) biph enyl
Quality Index:
| Item | Index |
| Appearance | green yellowish liquid |
| Ionicity | anionic |
| Max. uv absorption wavelength | 348nm±1 |
| 1% Extinction coefficient | 1105-1181 |
Porperties:
1. Solubility: soluble in water,alcohol,,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-L is mainly used in detergent industry and soap industry.
2. Optical Brightener CBS-L can be used as brightener for detergent, cotton, linen, silk, polyamide fiber, wool and paper.
Package: Packed per 25kg in cardboard box after being packed in plastic bag first
