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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 Struktur
15139-76-1
CAS-Nr.
15139-76-1
Bezeichnung:
Dinatrium-3-ethyl-4,5-dihydro-5-oxo-4-[(4-sulfonato-1-naphthyl)azo]-1-(4-sulfonatophenyl)-1H-pyrazol-3-carboxylat
Englisch Name:
disodium 3-ethyl 4,5-dihydro-5-oxo-4-[(4-sulphonato-1-naphthyl)azo]-1-(4-sulphonatophenyl)-1H-pyrazole-3-carboxylate
Synonyma:
orange B;C.I.19235;Orange 137;C.I.Acid Orange 137;C.I.Acid Orange 137:C.I.19235;disodium 3-ethyl 4,5-dihydro-5-oxo-4-[(4-sulphonato-1-naphthyl)azo]-1-(4-sulphonatophenyl)-1H-pyrazole-3-carboxylate;disodium 3-ethyl 4,5-dihydro-5-oxo-4-[(4-sulphonato-1-naphthyl)azo]-1-(4-sulphonatophenyl)-1H-pyrazole-3-carboxylate;Sodium (E)-4-[[3-(Ethoxycarbonyl)-5-oxo-1-(4-sulfonatophenyl)-4,5-dihydro-4-pyrazolyl]diazenyl]naphthalene-1-sulfonate;4,5-Dihydro-5-oxo-4-[[4-(sodiooxysulfonyl)-1-naphthyl]azo]-1-[4-(sodiooxysulfonyl)phenyl]-1H-pyrazole-3-carboxylic acid ethyl;4,5-Dihydro-5-oxo-4-[[4-(sodiooxysulfonyl)-1-naphtyl]azo]-1-[4-(sodiooxysulfonyl)phenyl]-1H-pyrazole-3-carboxylic acid ethyl ester
CBNumber:
CB7910609
Summenformel:
C22H19N4NaO9S2
Molgewicht:
570.52
MOL-Datei:
15139-76-1.mol

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

Farbe
Dull orange crystals

Sicherheit

Giftige Stoffe Daten 15139-76-1(Hazardous Substances Data)

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

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

Upstream-Materialien

4-Aminonaphthalin-1-sulfonsure

Downstream Produkte

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 H?ndler.

Global( 3)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Hubei xin bonus chemical co. LTD 		86-13657291602
linda@hubeijusheng.com CHINA 22963 58
BOC Sciences 1-631-485-4226; 16314854226
 info@bocsci.com United States 14055 65
Shaanxi Dideu Newmaterial Co., Ltd. 029-87576359 15353716720
 1039@dideu.com China 10009 58

15139-76-1(Dinatrium-3-ethyl-4,5-dihydro-5-oxo-4-[(4-sulfonato-1-naphthyl)azo]-1-(4-sulfonatophenyl)-1H-pyrazol-3-carboxylat)Verwandte Suche:

  • disodium 3-ethyl 4,5-dihydro-5-oxo-4-[(4-sulphonato-1-naphthyl)azo]-1-(4-sulphonatophenyl)-1H-pyrazole-3-carboxylate
  • orange B
  • 4,5-Dihydro-5-oxo-4-[[4-(sodiooxysulfonyl)-1-naphthyl]azo]-1-[4-(sodiooxysulfonyl)phenyl]-1H-pyrazole-3-carboxylic acid ethyl
  • 4,5-Dihydro-5-oxo-4-[[4-(sodiooxysulfonyl)-1-naphtyl]azo]-1-[4-(sodiooxysulfonyl)phenyl]-1H-pyrazole-3-carboxylic acid ethyl ester
  • C.I.19235
  • C.I.Acid Orange 137
  • Sodium (E)-4-[[3-(Ethoxycarbonyl)-5-oxo-1-(4-sulfonatophenyl)-4,5-dihydro-4-pyrazolyl]diazenyl]naphthalene-1-sulfonate
  • Orange 137
  • C.I.Acid Orange 137:C.I.19235
  • disodium 3-ethyl 4,5-dihydro-5-oxo-4-[(4-sulphonato-1-naphthyl)azo]-1-(4-sulphonatophenyl)-1H-pyrazole-3-carboxylate
  • 15139-76-1
  • C22H16N4Na2O9S2
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