OPTICAL BRIGHTENER BAC Optical Brightening Agent BAC C.I.363 OBA 363 cas no 95078-19-6

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US $3-6 / Kilograms | 100 Kilogram/Kilograms (Min. Order)
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Overview
Quick Details
Classification:
Chemical Auxiliary Agent
CAS No.:
95078-19-6
Other Names:
N/A
MF:
N/A
EINECS No.:
N/A
Purity:
10%
Place of Origin:
Zhejiang, China (Mainland)
Type:
Optical Brightening Agent 363
Usage:
Textile Auxiliary Agents
Brand Name:
AFINE
Model Number:
OBA 363 (HOT)
H.S.CODE:
3204200000
Application:
Whitening agent for Acrylic
Supply Ability
Supply Ability:
50000 Kilogram/Kilograms per Month
Packaging & Delivery
Packaging Details
25kgs or 30kgs drums
Port
Shanghai
Lead Time :
Promp shipment

 

OPTICAL BRIGHTENER BAC Optical Brightening Agent BAC C.I.363 OBA 363 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

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