OPTICAL BRIGHTENER AGENT ER-II

• Post Date:

  Apr 20,2021

• Expiry Date:

  Oct 17,2021

• Detailed Description:

  Cas No. :13001-38-2 Price:5 USD Metric Tons
  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:

  13001-38-2

• Synonyms:

  ;C.I.199-2;1-(2-CYANOSTYRYL)-4-(4-CYANOSTYRYL)BENZENE;2-[2-[4-[2-(4-cyanophenyl)vinyl]phenyl]vinyl]benzonitrile;Fluorescent Brightener 199:1;Benzonitrile, 2-2-4-2-(4-cyanophenyl)ethenylphenylethenyl-;ER-II;FBA 199:1;2,2'-[benzene-1,4-diyldi(E)ethene-2,1-diyl]dibenzonitrile;2-[(E)-2-{4-[(E)-2-(4-cyanophenyl)ethenyl]phenyl}ethenyl]benzonitrile;;Fluorescent Brightener ER-2;C.I. 199:1;Fluorescent brightening agent 199 (C.I. 40705);Optical Brightening Agent ER-Ⅱ;Optical Brightner ER-II;

• 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