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C.I. 482200

Basic information Safety Supplier Related

C.I. 482200 Basic information

Product Name:
C.I. 482200
Synonyms:
  • 4,4'-bis[2-(2-sulfophenyl)ethenyl]biphenyl
  • c.i. 482200
  • Fluorescent Brightener 351
  • 2,2'-(4,4'-Biphenylylenebisvinylene)bisbenzenesulfonic acid
  • 2,2'-[(4,4'-Biphenylylene)bis(ethene-2,1-diyl)]bisbenzenesulfonic acid
  • 2,2'-[(4,4'-Biphenylylene)bisvinylene]bis(benzenesulfonic acid)
  • (E,E)-4,4'-bis[2-sulfostyryl]biphenyl
  • 2,2'-[1,1'-Biphenyl-4,4'-diylbis(2,1-ethenediyl)]bis(benzenesulfonic acid)
CAS:
38775-22-3
MF:
C28H22O6S2
MW:
518.6
EINECS:
254-121-0
Mol File:
38775-22-3.mol
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C.I. 482200 Chemical Properties

Density 
1.414
pka
-0.92±0.27(Predicted)
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C.I. 482200 Usage And Synthesis

Uses

C.I. 482200 (also called Fluorescent Brightener 351) is an optical brightener. Optical brighteners can improve the whiteness and gloss of substances. Mainly used in textile, papermaking, plastics, leather, soap, synthetic detergents, and other daily necessities industrial sectors. Fluorescent whitening is different from chemical bleaching in that it will not damage the color and strength of the fabric. However, if fabrics and papers with dark background colors are directly treated with a whitening agent without bleaching, good results will not be obtained.

C.I. 482200Supplier

TAIYUAN RHF CO.,LTD.
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+86 351 7031519
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sales@RHFChem.com
Chengdu HuaXia Chemical Reagent Co. Ltd
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400-1166-196 13458535857
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cdhxsj@163.com
Alfa Chemistry
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1-516-6625404
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support@alfa-chemistry.com
Qingdao Jade New Material Technology
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0532-68077006 13658692156
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Guangzhou Kafen Biotech Co.,Ltd
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18029243487 2355327168
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gy@yccreate.com