Fluorescent Whitening/Optical Brightener Agent Bac-L

• Customization: Available
• CAS No.: 175203-00-6
• Formula: Optical Brightener
• Model NO.: Fluorescent whitening agent for textile
• EINECS: 175203-00-6
• Application: Textile Printing Auxiliary, Dying Auxiliary
• Environmental Protection: Yes
• Color: Brown
• Appearance: Liquid
• Certification: SGS
• Kind: Used for Textile
• 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

.