Dinatrium-3-ethyl-4,5-dihydro-5-oxo-4-[(4-sulfonato-1-naphthyl)azo]-1-(4-sulfonatophenyl)-1H-pyrazol-3-carboxylat

disodium 3-ethyl 4,5-dihydro-5-oxo-4-[(4-sulphonato-1-naphthyl)azo]-1-(4-sulphonatophenyl)-1H-pyrazole-3-carboxylate Chemische Eigenschaften,Einsatz,Produktion Methoden

• Verwenden

  In coloring sausage and frankfurter casings.

• synthetische

  Phenylhydrazine-4-sulfonic acid?and 2-Hydroxymaleic acid?ethyl ester derivatives of the sodium reaction, and partly hydrolysis, lost a ethyl, finally and diazo of 4-Aminonaphthalene-1-sulfonic acid matches.

• Sicherheitsprofil

  : When heated to decomposition emits toxic fumes of SOx.

• Properties and Applications

  dark orange. The strong sulfuric acid for purple, diluted into red; In strong hydrochloric acid for red; In 10% of sodium hydroxide solution for yellow orange, yellow light is palm diluted.
  

  Standard	Light Fastness	Soaping		Persperation Fastness	Oxygen bleaching		Fastness to seawater
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  ISO
  AATCC								disodium 3-ethyl 4,5-dihydro-5-oxo-4-[(4-sulphonato-1-naphthyl)azo]-1-(4-sulphonatophenyl)-1H-pyrazole-3-carboxylate Upstream-Materialien And Downstream Produkte Upstream-Materialien 4-Aminonaphthalin-1-sulfonsure Dinatrium-3-ethyl-4,5-dihydro-5-oxo-4-[(4-sulfonato-1-naphthyl)azo]-1-(4-sulfonatophenyl)-1H-pyrazol-3-carboxylat Anbieter Lieferant Produzent Hersteller Vertrieb Händler. Global(3)Suppliers Region CHINA 2 United States 1 Clear All Done Hubei xin bonus chemical co. LTD Telefon 86-13657291602 E-Mail linda@hubeijusheng.com BOC Sciences Telefon 1-631-485-4226;<br/>16314854226 E-Mail info@bocsci.com Shaanxi Dideu Newmaterial Co., Ltd. Telefon 029-63373950<br/>15353716720 E-Mail 1052@dideu.com 15139-76-1, disodium 3-ethyl 4,5-dihydro-5-oxo-4-[(4-sulphonato-1-naphthyl)azo]-1-(4-sulphonatophenyl)-1H-pyrazole-3-carboxylate Verwandte Suche: Dinatrium-3-hydroxy-4-(phenylazo)naphthalin-2,7-disulfonat Send Inquriy Website-Startseite| CAS| Die PC-Version Chemical Book