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Optical Brightening Agent BAC (C.I.363)

Inquiry
  Post Date: May 15,2014
  Expiry Date: Nov 11,2014
  Detailed Description: Optical Brightening Agent BAC (C.I.363)

Chemical name Benzimidazole derivative
Structural formula

Specification Appearance: Brown liquid
Fluorescent Color: Similar to the standard sample
Whitening strength: 100( compared with standard sample)
Moisture: 5%
Ionic character cation


Treating process:
FOR PURE ACRYLIC
BAC DOSAGE:2~1.0%(o.w.f.)
PH: 3~4 (adjusted by formic acid)
BATH RATIO:10~40
TEMPERATURE: 90~98 FOR 40~60MIN

Bleaching with chlorite
BAC DOSAGE:2~1.0%(o.w.f.)
sodium chlorite:1~2g/l
sodium nitriate:1~3g/l
PH: 3.5~4 adjusted by formic acid
BATH RATIO: 10~40
TEMPERATURE: 90~98 FOR 30~40MIN

Use: Mainly used for acrylic and its blends textiles
Package: 30kg plastic drum. It can be packed according to the requirement of the user.



  Company: Shaoxing Chenhao Chemicals Co., Ltd.     [ China ]          
  Contact: Shary Lian, Christy Zhang
  Tel: +86-575-82212544
  Fax: +86-575-82009612
  Email: chenhaochem@gmail.com/christyzhangq@163.com
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