Optical Brightener VBL

item

value

CAS No.

12224-06-5

Other Names

Fluorescent Brightener 85

MF

C36H34N12O8S2-2.2[NA+]

EINECS No.

241-883-4

Place of Origin

China

Zhejiang

Type

Solvent Dye

Usage

Leather Dyestuffs, Paper Dyestuffs, Textile Dyestuffs, Glue

Brand Name

TK

Model Number

VBL

Appearance

light yellow powder

Application

1.For cotton and light-color printing products, with general sun resistance and good affinity for cellulose fibers and cellulose,Suitable for printing and dyeing, tie-dyeing, etc.

2.For vinylon and nylon products.

3.For paper making, pulp and coatings.

Method

1.Used in printing and dyeing industry , it can be directly put into the dyeing vat with good water solubility. Dosage: 0.08-0.3% Bath ratio:1:40

Dyeing temperature: 60 ℃

2.Used in paper industry, it can be dissolved with 80 times water and added to pulp or paint. Dosage: 0.1-0.3%