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| CAS NO: | 95078-19-6 | Color Shade: | Bluish Violet |
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| C.I.: | 363 | Application: | Acrylic Fibres |
| Whitening Strength: | 100±2% | Package: | 25kg Or 50kg Blue Plastic Drum |
| High Light: | optical brighteners for paint,fluorescing agents in detergents |
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Best whitening Optical Brightener Agent BAC-363 for acrylic CAS NO 95078-19-6
cas no.: 95078-19-6
C.I.Number: 363
Main chemical name: Benzimidazole Derivatives
Specification:
Appearance: Brown liquid
Ionic character: catinic
Whitening Strength: 100±2%
Property:
1. with strong fluorescene, excellent whitening performance and bluish-violet shade.
2. Good acid stability, stable in Sodium chlorous.
Application: Main be used in whitening of acrylic and blends.
Treating Process:
1. For pure acrylic:
Dosage: 0.21.0%(BAC)
PH: 3-4 (Adjusted by oxalic acid)
Bath ratio: 10-40
temperature: 90 ~98×40-60min
2. One bath process of scouring hydrogen peroxide bleaching and whitening:
Dosage: 0.21.0%(BAC)
hydrogen peroxide: 1-2g/L
Dodium nitrate: 1-3g/L
PH: 3.5-4 (Adjusted by oxalic acid)
Bath ratio: 10-40
temperature: 90 ~98×30-40min
Fax: 86-21-51686808
