C.I. 71 Appearance: White or light yellow powder or guanule Moisture: 5.0%max Water insoluble: 0.5%max
Application:
1. Used in detergent industry, for the synthetic detergant, toilet soad and soap.
2. Used in the fabric of cotton fiber, nylon, etc. taking on excellent whiening effect on artificial fiber, polyamide, vinylon, also has good whitening effect on protein fiber, aminoplastics.
Procedure: Optical brightener 71 can be soluble in got water and form about 10% suspension liquid. The liquid should be used immediately when ready and avoid sunlight. The dosage used is 01.~0.5% in detergent industry and 0.1~0.3% in dyeing industry.
Package: Packed in 20/25kg cardboard drums lined with plastic bags.
OBA 71
