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

Request For Quotation

Eigenschaften Sicherheit Verwendungswort Produktionsfirma 3

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 Händler.

Global( 3)Lieferanten

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate
Hubei xin bonus chemical co. LTD	86-13657291602	linda@hubeijusheng.com	CHINA	22968	58
BOC Sciences	1-631-485-4226; 16314854226	info@bocsci.com	United States	14059	65
Shaanxi Dideu Newmaterial Co., Ltd.	029-63373950 15353716720	1052@dideu.com	China	10011	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:

Dinatrium-3-hydroxy-4-(phenylazo)naphthalin-2,7-disulfonat

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