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4,4'-Dihydroxy-7,7'-ureylendi(naphthalin-2-sulfonsure)

6,6'-Ureylene-bis(1-naphthol-3-sulfonic acid) Struktur
134-47-4
CAS-Nr.
134-47-4
Bezeichnung:
4,4'-Dihydroxy-7,7'-ureylendi(naphthalin-2-sulfonsure)
Englisch Name:
6,6'-Ureylene-bis(1-naphthol-3-sulfonic acid)
Synonyma:
H)-dione;phosgenated;Urea J Acid;-bicarbazole;AMI-1,freeacid;-tetrasulfonic Acid;J ACID UREA, FREE ACID;-Tetrabromo bisphenol a 99+%;-Methylenebis-1,3-benzodioxol-5-ol;-Tetrakis(methoxymethoxy)-indigotin
CBNumber:
CB2855268
Summenformel:
C21H16N2O9S2
Molgewicht:
504.49
MOL-Datei:
134-47-4.mol

4,4'-Dihydroxy-7,7'-ureylendi(naphthalin-2-sulfonsure) Eigenschaften

Dichte
1.798±0.06 g/cm3(Predicted)
storage temp. 
Sealed in dry,Room Temperature
L?slichkeit
DMSO: 83.33 mg/mL (165.18 mM)
pka
-0.17±0.40(Predicted)
Aggregatzustand
Solid
Farbe
Light brown to brown
CAS Datenbank
134-47-4(CAS DataBase Reference)
EPA chemische Informationen
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
Bildanzeige (GHS) GHS hazard pictograms
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H334 Kann bei Einatmen Allergie, asthmaartige Symptome oder Atembeschwerden verursachen. Sensibilisierung der Atemwege Kategorie 1 Achtung GHS hazard pictogramssrc="/GHS08.jpg" width="20" height="20" /> P261, P285, P304+P341, P342+P311,P501
Sicherheit
P261 Einatmen von Staub vermeiden.
P285 Bei unzureichender Belüftung Atemschutz tragen.
P304+P341 BEI EINATMEN: Bei Atembeschwerden an die frische Luft bringen und in einer Position ruhigstellen, die das Atmen erleichtert
P342+P311 Bei Symptomen der Atemwege: GIFTINFORMATIONSZENTRUM/Arzt/... (geeignete Stelle für medizinische Notfallversorgung vom Hersteller/Lieferanten anzugeben) anrufen.
P403 An einem gut belüfteten Ort aufbewahren.

4,4'-Dihydroxy-7,7'-ureylendi(naphthalin-2-sulfonsure) Chemische Eigenschaften,Einsatz,Produktion Methoden

Verwenden

7,7''-(Carbonylbis(azanediyl))bis(4-hydroxynaphthalene-2-sulfonic acid) (cas# 134-47-4) is a pharmacologically active compound capable of selective nonbisphosphonate inhibition of human geranylgeranyl diphosphate synthase, and inhibition of shikimate dehydrogenase and shikimate kinase in shikimate pathway of Helicobacter pylori.

synthetische

7,7' -Urylenebis(4-hydroxynaphthalene-2- sulfonic acid) [134-47-4] , J acid urea, carbonyl J acid, is produced by reacting the sodium salt of J acid with phosgene in aqueous solution at 30℃ and maintaining alkalinity with sodium carbonate. After being heated to 80℃, the product is salted out with sodium chloride (yield ca. 100 %). It is used to produce C.I. Direct Orange 26; C.I. Direct Reds 4, 14, 23, and 80; and C.I. Direct Brown 112.

4,4'-Dihydroxy-7,7'-ureylendi(naphthalin-2-sulfonsure) Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Natriumhydrogensulfit Dinatriumdisulfit

Downstream Produkte

Trinatrium-[μ-[2-[[1-hydroxy-6-[[[[5-hydroxy-6-[(2-hydroxy-5-sulfophenyl)azo]-7-sulfo-2-naphthyl]amino]carbonyl]amino]-3-sulfo-2-naphthyl]azo]benzoato(7-)]]dicuprat(3-) Dinatrium-3-[(4-acetamidophenyl)azo]-4-hydroxy-7-[[[[5-hydroxy-6-(phenylazo)-7-sulfonato-2-naphthyl]amino]carbonyl]amino]naphthalin-2-sulfonat Dinatrium-7,7'-(carbonyldiimino)bis[4-hydroxy-3-(phenylazo)naphthalin-2-sulfonat] Leather Black Kupfer, 2,2'-[Carbonylbis[imino(1-hydroxy-3-sulfo-6,2-naphthalindiyl)azo]]bis[benzoesure] Komplex Tetranatrium-[μ-[[7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulfophenyl)azo]naphthalin-2-sulfonato]](8-)]]dicuprat(4-) DIRECT ORANGE 118 DIRECT RED 26 7,7'-(Carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-nitrophenyl)azo]-2-naphthalenesulfonic acid]disodium salt DIRECT ORANGE 26 DIRECT RED 4 Trinatrium-[μ-[2-[[1-hydroxy-6-[[[[5-hydroxy-6-[(2-hydroxy-5-sulfophenyl)azo]-7-sulfo-2-naphthyl]amino]carbonyl]amino]-3-sulfo-2-naphthyl]azo]benzoato(7-)]]dicuprat(3-) Direct Violet 89 Direct red 72 C.I. Direct Red 36, tetrasodium salt Direct Red 264 Hexanatrium-7,7'-(carbonyldiimino)bis[4-hydroxy-3-[[2-sulfonato-4-[(4-sulfonatophenyl)azo]phenyl]azo]naphthalin-2-sulfonat] Direct red 194 (C.I. 35785) 7,7'-[Ureylenebis[(1-hydroxy-3-sodiosulfonaphthalene-6,2-diyl)azo(4,1-phenylene)azo]]bis[naphthalene-1,3-disulfonic acid disodium] salt Dinatrium-3-[(4-acetamidophenyl)azo]-4-hydroxy-7-[[[[5-hydroxy-6-(phenylazo)-7-sulfonato-2-naphthyl]amino]carbonyl]amino]naphthalin-2-sulfonat

4,4'-Dihydroxy-7,7'-ureylendi(naphthalin-2-sulfonsure) Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 128)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Hebei Yanxi Chemical Co., Ltd. 		+8617531153977
 allison@yan-xi.com China 5857 58
Hebei Weibang Biotechnology Co., Ltd 		+8617732866630
 bess@weibangbio.com China 18148 58
Hubei Jusheng Technology Co.,Ltd. 		18871490254
linda@hubeijusheng.com CHINA 28172 58
Xiamen AmoyChem Co., Ltd 		+86-86-5926051114 +8618959220845
 sales@amoychem.com China 6383 58
Hubei xin bonus chemical co. LTD 		86-13657291602
linda@hubeijusheng.com CHINA 22963 58
Alchem Pharmtech,Inc. 		8485655694
sales@alchempharmtech.com United States 63687 58
career henan chemical co 		+86-0371-86658258 +8613203830695
 factory@coreychem.com China 29810 58
SIMAGCHEM CORP 		+86-13806087780
 sale@simagchem.com China 17365 58
Hefei TNJ Chemical Industry Co.,Ltd. 		+86-0551-65418671 +8618949823763
 sales@tnjchem.com China 34563 58
Wuhan Monad Medicine Tech Co.,LTD 		02768782018 18771942761
 sales01@whmonad.com CHINA 979 58

134-47-4(4,4'-Dihydroxy-7,7'-ureylendi(naphthalin-2-sulfonsure))Verwandte Suche:

  • 4,4'-dihydroxy-7,7'-ureylenedi(naphthalene-2-sulphonic acid)
  • 7,7'-(Carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid]
  • 6,6'-ureylene-bis(1-naphthol-3-sulfonic acid)
  • phosgenated
  • N,N'-bis(4-hydroxy-2-sulfonaphthalene-7-yl)urea
  • 7,7'-Ureylenebis(4-hydroxy-2-naphthalenesulfonic acid)
  • N,N'-Bis[6-(1-naphthol-3-sulfonic acid)]urea
  • 6,6'-ureylenbis-1-naphthol-3-sulfonic acid
  • 7,7'-(Carbonylbisimino)bis(4-hydroxynaphthalene-2-sulfonic acid)
  • 4-hydroxy-7-[(5-hydroxy-7-sulfo-2-naphthyl)carbamoylamino]naphthalene-2-sulfonic acid
  • 4-hydroxy-7-[(5-hydroxy-7-sulfo-naphthalen-2-yl)carbamoylamino]naphthalene-2-sulfonic acid
  • 4-hydroxy-7-[(5-hydroxy-7-sulfonaphthalen-2-yl)carbamoylamino]naphthalene-2-sulfonic acid
  • 7,7'-(Carbonylbis(azanediyl))bis(4-hydroxynaphthalene-2-sulfonic acid)
  • 2-Naphthalenesulfonic acid, 7,7-(carbonyldiimino)bis4-hydroxy-
  • J ACID UREA, FREE ACID
  • 66UREYLENEBIS1NAPHTHOL3SULPHONICACIDDISODIUMSALT
  • 7,7'-(carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic aci
  • -Tetrabromo bisphenol a 99+%
  • -Methylenebis-1,3-benzodioxol-5-ol
  • -bicarbazole
  • -tetrasulfonic Acid
  • 6,6'-Ureylene-bis(1-naphthol-3-sulfonic acid) ISO 9001：2015 REACH
  • AMI-1,freeacid
  • -Ureylene-bis(1-naphthol-3-sulfonic acid)
  • -(Iminosulfonyloxy)bis[6-deoxy-1,2:3,4-bis-O-(1-methylethylidene)-&alpha
  • -Tetrakis(methoxymethoxy)-indigotin
  • -diyl)bis(oxy))bis(3,5-diiodo-4,1-phenylene))bis(2-aminopropanoic Acid)
  • -Oxybis(4,6-dihydro-2H-furo[3,2-c]pyran-2-one)
  • H)-dione
  • -Tetrakis(methoxymethoxy)-indigotin N-Isopropyl
  • -((1s,3s,5r,7r)-Adamantane-1,3-diylbis(4-methoxy-3,1-phenylene))bis(2-naphthoic Acid Diethyl Ester
  • -Trehalose Dimycolate (Cord-Factor, TDM)
  • Urea J Acid
  • 6,6'-Ureylene-bis(1-naphthol-3-sulfonic acid)
  • 7,7'-(Carbonylbis(azanediyl))bis(4-hydroxynaphthalene-2-sulfonic acid)
  • 4,4'-dihydroxy-7,7'-ureylenedi(naphthalene-2-sulphonic acid
  • 5,5-Dihydroxy-2,2-Dinaphthyl Urea-7,7 Disulfonic Acid
  • 134-47-4
  • 134-47-7
  • C21H16N2O9S2
  • Intermediates of Dyes and Pigments
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