Product Name: Fluorescent Whitening Agent FP
C.I. No.: FBA 378
Physical Form: white even-sized powder
PHYSICAL PROPERTY
Purity(%):>99.0
Melting Point(℃): 220-221
Volatile content:(%):0.5Max
Ash content(%):0.1Max
Properties:
Fluorescent Whitening Agent DMS is a derivative of the diphenylethylene bistriazine type and similar to the foreign brands such as Uvitex SDM,Blankophor MBBH,and Tinopal DMS.The product is a while crystalline powder and in the nature of anion,and has a greenish blue tone.Its resistance to chlorine-bleaching is better than Whitening Agent VBL and its whitening effect is distinctively stronger than the whitening agents of ordinary diphenylethylene bistriazine type.
Applications:
The product is suitable for whitening cotton fabrics and nylon fabrics.It is most suitable for detergents,When compounded into detergents and soaps,it can make them look spotless white,crystal clear,smooth and thus more pleasant to eye.
Directions for use and dosage:
Taking pad-dyeing process as example,dissolve DMS is hot water,carry out twice dipping and twice padding with a dosage of 0.5-3g/l at room temperature and drying at 100°C.
