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Fluorescent brightener ER-II, 1-(2-Cyanostyryl)-4-(4-cyanostyryl)benzene
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Fluorescent brightener ER-II, 1-(2-Cyanostyryl)-4-(4-cyanostyryl)benzene

CAS: 13001-38-2

Ref. 3D-FF40481

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Estimated delivery in United States, on Wednesday 22 Jan 2025

Product Information

Name:
Fluorescent brightener ER-II, 1-(2-Cyanostyryl)-4-(4-cyanostyryl)benzene
Synonyms:
  • 1-(2-Cyanostyryl)-4-(4-Cyanostyryl)Benzene
  • 2,2'-[benzene-1,4-diyldi(E)ethene-2,1-diyl]dibenzonitrile
  • 2-[(E)-2-{4-[(E)-2-(4-cyanophenyl)ethenyl]phenyl}ethenyl]benzonitrile
  • 2-[2-[4-[2-(4-Cyanophenyl)Vinyl]Phenyl]Vinyl]Benzonitrile
  • 2-[2-[4-[2-(4-Cyanophenyl)ethenyl]phenyl]ethenyl]benzonitrile
  • Benzonitrile, 2,4′-(p-phenylenedivinylene)di-
  • Benzonitrile, 2-2-4-2-(4-cyanophenyl)ethenylphenylethenyl-
  • Benzonitrile, 2-[2-[4-[2-(4-cyanophenyl)ethenyl]phenyl]ethenyl]-
  • Er-Ii
  • Fba 199:1
  • See more synonyms
  • Fluorescent Brightener 199:1
  • Fluorescent Brightener ER-2
  • Optical Brightening Agent ER-Ⅱ
  • Optical Brightner ER-II
Description:

Fluorescent brightener ER-II is a fluorescent compound that has been used in the textile industry. It is synthesized by refluxing 2-cyanostyrene and 4-cyanostyrene with zinc chloride in benzyl alcohol as a solvent. The synthesis method is a type of organic synthesis that involves the chemical reaction of two or more substances, usually organic reactants. Fluorescent brightener ER-II has been used to treat industrial wastewater from textile factories. This compound can be hydrolyzed to produce an acid or oxidized to produce a salt. In addition, it can be crystallized for further use.

Notice:
Our products are intended for lab use only. For any other use, please contact us.
Brand:
Biosynth
Long term storage:
Notes:

Chemical properties

Purity:
Min. 95%
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Hazard Info

UN Number:
EQ:
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Forbidden to fly:
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Packing Group:
LQ:

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