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Fluorescent Brightener CF-351
C.I. No. Fluorescent Brightener 351
CAS No. 27344-41-8
Characterization CF-351 is an optical fluorescent brightener of the distyryl biphenyl class, suitable for the optical brightening of synthetic detergents, perfumed soaps and soaps at all stages of processing.
Chemical name: 4,4＇-di(2-sulfostyryl) biphenyl disodium salt
Structure
Molecular Weight 562.6
Features and Applications CF-351 features high whitening strength, excellent fastness, to chlorine/oxygen bleaching, washing, and dry/wet light fastness, good leveling properties. It is liable to biology degradation. Even in low temperature, the product has a high solubility in water, especially suitable for liquid detergent. CF-351 is mainly used as an additive for the whitening of synthetic detergents, scented soaps, soaps. It can also be used as the optical brightening agents of cotton, linen, silk, wool, polyamide fibers and papers etc.
Appearance Flow free bright yellowish granular or powder
Formula CHCHCHCHSO3NaNaO3S
Guidelines for use CF-351 can be added to synthetic detergents, perfumed soaps, soaps or dissolved in an ingredient and blended equably at all stages of processing. The following is to be regarded as general application range and recommended dosage:
Specifications
Storage Keep in cool dry place, keep away from sunlight, provided the usual precautions for handing chemicals are observed.
Package 25kg cartons.
Handling & Safety CF-351 can be handled in accordance with the usual rules for industrial chemicals. Avoid dust formation and ignition sources. For more information please refer to the material safety data sheet. |
