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Optical Brightening Agent BA (C.I. 113)

Inquiry
  Post Date: May 15,2014
  Expiry Date: May 15,2015
  Detailed Description: Cas No. :4193-55-9;95508-20-6 Quantity: 100Metric Tons
Specs:C.I. 113
Payment Method: L/C, T/T, D/P
Optical Brightening Agent BA (C.I.113)
 
Chemical name
Stilbene derivative
Structural formula
 
Specification
Appearance:
Yellow powder
Fluorescent Color:
Similar to the standard sample
Whitening strength:
100±3( compared with standard sample)
Moisture:
≤6%
Ionic character
anionic
 
 
Treating process:
1.exhausting whitening process:
       BA: 0.05-0.3% (o.w.f.), bath ratio: 1:5-30, dyeing temperature: 40°C -100°C;
       Na2SO4:0-10g/l.,start temperature :30°C , heating rate:1-2°C /min, keep the
       temperature at 50-100℃ for 20-40min, then lower to 50-30°C --> wash-->
       dry( 100°C ) --> setting (120°C -150°C )×1-2 min( add proper amount
       leveling agent according to the leveling effect).
2. Padding Process:
       BA:0.5-3g/l, residue liquor ratio:100%, one dip and nip --> dry( 100°C )
       -->setting (120°C -150°C )×1-2 min
 
Use:
Mainly be used as brightener of cotton, linen, silk, polyamide fiber, wool and paper.
Package:
It is packed in 20Kgs paper board bucket..It can be packed according to the requirement of the user.

  CAS Registry Number:

4193-55-9;95508-20-6
  Synonyms: ;C.I. 40622;C.I. Fluorescent Brightener 28;C.I. Fluorescent Brightening Agent 28, disodium salt;Cellufluor;disodium 2,2'-ethene-1,2-diylbis[5-({4-[bis(2-hydroxyethyl)amino]-6-(phenylamino)-1,3,5-triazin-2-yl}amino)benzenesulfonate];disodium 2,2'-(E)-ethene-1,2-diylbis[5-({4-[bis(2-hydroxyethyl)amino]-6-(phenylamino)-1,3,5-triazin-2-yl}amino)benzenesulfonate];[5-[[4-anilino-6-(bis(2-hydroxyethyl)amino)-1,3,5-triazin-2-yl]amino]-2-[2-[4-[[4-(bis(2-hydroxyethyl)amino)-6-(1-cyclohexa-1,3-dienylamino)-1,3,5-triazin-2-yl]amino]-2-sodiooxysulfonyl-phenyl]vinyl]phenyl]sulfonyloxysodium;fluorescent brightener 28;C.I. Fluorescent brightening agent 28;Fluorescent Brightener 28,free acid
  Molecular Formula: C40H44N12Na2O10S2
  Molecular Weight: 962.9613
  Molecular Structure: 4193-55-9;95508-20-6 disodium 4,4'-bis[6-anilino-[4-[bis(2-hydroxyethyl)amino]-1,3,5-triazin-2-yl]amino]stilbene-2,2'-disulphonate

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