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 chlorite(80%): 2g/l
Sodium nitrate: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
[Transport,storage and packing]
35 kgs/barrel, and package as customer
The product is non-hazardous,chemical properties stability,be used
in any mode of transport.
At room temperature,storage for one year.
[Important hint]
The above information and the conclusion obtained is based on our current
knowledge and experience, users should be according to the practical application of
different conditions and occasions to determine the optimal dosage and process.
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