Basic Info.
Model NO.
Fluorescent whitening agent for textile
Kind
Used for Textile
Appearance
Liquid
Application
Textile Printing Auxiliary, Dying Auxiliary
Transport Package
Drum
Specification
KG
Trademark
IDEFU
Origin
China
HS Code
320420
Production Capacity
3000000mt/Year
Product Description
OPTICAL BRIGHTENER AGENT BAC-L
CAS NO.:175203-00-6
[Ingredients] Benzimidazole derrivative
[Properties]
Apperance:Brown transparent liquid
Ion: cationic
PH value(10g/l):3.0~5.0
[Characteristics]
Good whtiness in acrylic fiber or fabric.
Good stability for chlorite bleach. 
[Application]
Chlorite-stable optical brightening agent with bluish-violet white shade for acrylic and secondary acetate in all stages of processing.
[Method of use]
Process A:
Dosage: 0.2~1.5%.
Dyeing liquor PH value is adjusted to 3-4 with oxilic acid dihydrate.
Ratio: 1:10-40
Temperature: dyeing at 90-98ºC about 40-60 min
Process B:
Dosage: 0.2~1.5%.
Sodium chlorit(80%): 2g/l
Sodium nitrat:1-3g/l
Dyeing liquor PH value is adjusted to 3-4 with oxilic acid dihydrate.
Ratio: 1:10-40
Temperature: dyeing at 90-98ºC about 40-60 min 
PACKING:
35 kgs/barrel, and package as customer requirement 
.
CAS NO.:175203-00-6
[Ingredients] Benzimidazole derrivative
[Properties]
Apperance:Brown transparent liquid
Ion: cationic
PH value(10g/l):3.0~5.0
[Characteristics]
Good whtiness in acrylic fiber or fabric.
Good stability for chlorite bleach.
[Application]
Chlorite-stable optical brightening agent with bluish-violet white shade for acrylic and secondary acetate in all stages of processing.
[Method of use]
Process A:
Dosage: 0.2~1.5%.
Dyeing liquor PH value is adjusted to 3-4 with oxilic acid dihydrate.
Ratio: 1:10-40
Temperature: dyeing at 90-98ºC about 40-60 min
Process B:
Dosage: 0.2~1.5%.
Sodium chlorit(80%): 2g/l
Sodium nitrat:1-3g/l
Dyeing liquor PH value is adjusted to 3-4 with oxilic acid dihydrate.
Ratio: 1:10-40
Temperature: dyeing at 90-98ºC about 40-60 min
PACKING:
35 kgs/barrel, and package as customer requirement
.