OPTICAL BRIGHTENER AGENT ER-I

• Post Date:

  Apr 20,2021

• Expiry Date:

  Oct 17,2021

• Detailed Description:

  Cas No. :13001-39-3 Price:5 USD Metric Tons
  Payment Method: LC,T/T
  Appearance : Light-yellow dispersed solution
  UV absorption: 350±10
  Performance characteristics:
  Red-blue tone; Non-ionic type; Soluble in most organic solvent; Non-toxic; Odor-free; Very good high temperature resistance and light stability; Stable to reducing agent, oxidizing agent, hypochloric acid compound; It has a high fluorescent intensity, so small amount of additive can meet the whiteness requirement.
  Application:
  Whitening and brightening of polyester and polyester blended fabric, chinlon, acetate fiber;
  It is not only applied in low temperature absorption dip-dyeing and high temperature, high pressure dip-dyeing, but also in pad dyeing.
  Recommended dosage:
  High-temperature dip-dyeing: 0.1-0.6%
  Continuous pad dyeing: 0.1-0.6%
  Package: N.W. 5 kg plastic drum, N.W. 20 kg/carton(4 plastic drums)
  

• 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:

  

• Company:

  XI'AN GOBEST BIOTECH INDUSTRY CO.,LTD     [ China ]        

• Contact:

  emily cai

• Tel:

  86-15929922613

• Fax:

• Email:

  emily@gobestchem.com