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Fluorescent /Optical Brightener Agent ER-I(C.I.199)

Inquiry
  Post Date: Oct 02,2016
  Expiry Date: Oct 02,2017
  Detailed Description: Cas No. :13001-39-3 Specs:25kg/fiber drum
Payment Method: T/T
Optical brightener ER-I/ER-II


Technical index:


Appearance :Pale yellow powder
Shade :Fluorescent white
Strength: ≥100%(Relative to the standard product)
Solubility :Non-water-soluble
Moisture :≤0.5%



Application:

Structure of Diphenylethylene, it's serous fluid can used for whitening and brightening for dip dyeing of synthetic fiber



Packing:10kg/carton, 20kg/cardboard drum,25kg/cardboard drum,or as the customers' requirement



Storage:Should be stored in cool and dry place.



  CAS Registry Number:

13001-39-3
  Synonyms: ;Optical Brightening Agent ER-Ⅲ;1,4'-bis(2-cyanostyryl) Benzole;optical brightener 199;C.I.199;1,4-BIS(4-CYANOSTYRYL)BENZENE;4,4'-(p-phenylenediethene-2,1-diyl)bisbenzonitrile;Optical Brightening Agent ER C. I. 199;Benzonitrile, 4,4-(1,4-phenylenedi-2,1-ethenediyl)bis-;1,4'-bis(2-cyanostyryl) Benzene;Optical Brightener ER;1,4'-bis(2,4'-cyano-phenlene)-benzene;Optical Brightener ER II;Fluorescent Brightener ER-1;C.I. 199;4,4'-(benzene-1,4-diyldiethene-2,1-diyl)dibenzonitrile;4,4'-[benzene-1,4-diyldi(E)ethene-2,1-diyl]dibenzonitrile;2-[2-[4-[2-(2-cyanophenyl)vinyl]phenyl]vinyl]benzonitrile;FBA 199;Fluorescent Brightener ER-I;Fluorescent Brightener;Fluorescent Brightener ER;1,4-Bis(2-cyanostyryl)benzene;High Efficient Fluorescent whitening Agent CBS;Optical Brightener;Optical Brightening Agent;Fluorescent Whitening Agent;Fluorescent Brightener;Fluorescent Brightening Agent;Optical Whitening Agent;Optical Brightening Agent ER-III;Fluorescent Brightener ER-Ⅰ;ER-Ⅰ;Optical Brightening Agent ER-Ⅰ;Optical Brightner ER-I;Optical Brightner ER-III;
  Molecular Formula: C24H16N2
  Molecular Weight: 332.3972
  Molecular Structure: 13001-39-3 Fluorescent brightener 199

  Company: Hangzhou Tidesource Chemical Co., Ltd.     [ China ]          
  Contact: joanna zhang
  Tel: 86-571-86627056
  Fax: 86-571-86733060
  Email: zqdeyh123@yahoo.com
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