2-(4,5-Dibrom-3,6-dihydroxy-2,7-dinitroxanthen-9-yl)-benzoesure, dinatriumsalz Produkt Beschreibung

EOSIN B Struktur
548-24-3
  • CAS-Nr.548-24-3
  • Bezeichnung:2-(4,5-Dibrom-3,6-dihydroxy-2,7-dinitroxanthen-9-yl)-benzoesure, dinatriumsalz
  • Englisch Name:EOSIN B
  • Synonyma:2-(4,5-Dibrom-3,6-dihydroxy-2,7-dinitroxanthen-9-yl)-benzoesure, dinatriumsalz
    BEosi;EOSIN B;CI 45400;SAFROSIN;EOSIN BN;EOSIN RED;Eosine BN;Eosine BA;SAFFROSINE;CAESAR RED
  • CBNumber:CB8309228
  • Summenformel:C20H6Br2N2Na2O9
  • Molgewicht:624.06
  • MOL-Datei:548-24-3.mol
2-(4,5-Dibrom-3,6-dihydroxy-2,7-dinitroxanthen-9-yl)-benzoesure, dinatriumsalz physikalisch-chemischer Eigenschaften
  • Schmelzpunkt: :275 °C (dec.)(lit.)
  • storage temp.  :Store at +5°C to +30°C.
  • Löslichkeit :spirit: soluble
  • Colour Index  :45400
  • Aggregatzustand :Solid
  • Farbe :Very dark purple-red to dark brown
  • PH :6.2 (10g/l, H2O, 25℃)
  • Wasserlöslichkeit :Soluble in water (390 g/L at 20°C), and ethanol.
  • maximale Wellenlänge (λmax) :514 nm, 395 nm
  • Merck  :14,3602
  • BRN  :4121964
  • Stabilität: :Stable. Incompatible with strong oxidizing agents.
  • Biologische Anwendungen :Antimalarial agent; protein assay; detecting enzyme activity; treating cancer,malaria,diabetes,a variety of conditions affecting skin,mouth,digestive tract,urinary tract,reproductive tract,respiratory tract,circulatory sys
Sicherheit
  • Kennzeichnung gefährlicher :Xn
  • R-Sätze: :22
  • S-Sätze: :22-24/25
  • WGK Germany  :3
  • TSCA  :Yes
  • HS Code  :3204 12 00

EOSIN B Chemische Eigenschaften,Einsatz,Produktion Methoden

  • R-Sätze Betriebsanweisung: R22:Gesundheitsschädlich beim Verschlucken.
  • S-Sätze Betriebsanweisung: S22:Staub nicht einatmen.
    S24/25:Berührung mit den Augen und der Haut vermeiden.
  • Chemische Eigenschaften odourless green to reddish-brown solid
  • Verwenden Dyeing wool, cotton, and paper. In histology as a stain for epithelia, muscular fibers, nuclei, etc.
  • Definition ChEBI: An organic sodium salt which is the disodium salt of eosin b diphenol.
  • läuterung methode Free it from inorganic halides by repeated crystallisation from butan-1-ol. [Beilstein 19/6 V 469.]
EOSIN B Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
2-(4,5-Dibrom-3,6-dihydroxy-2,7-dinitroxanthen-9-yl)-benzoesure, dinatriumsalz Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
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548-24-3, EOSIN B Verwandte Suche:
  • SAFROSIN
  • SAFFROSINE
  • SAFFROSINE DISODIUM SALT
  • IMPERIAL RED
  • CI 45400
  • CI NO 45400
  • CAESAR RED
  • EOSIN B
  • EOSIN BA OR BN
  • EOSIN B DISODIUM SALT
  • EOSIN BLUE SHADE
  • EOSIN BLUISH
  • EOSIN BLUISH, B STANDS FOR ''BLUISH''
  • EOSIN BN
  • EOSIN B SPIRIT SOLUBLE
  • EOSIN B, WATER SOLUBLE
  • EOSIN RED
  • EOSIN SCARLET
  • LABOTEST-BB LT00847322
  • ACID RED 91
  • 4,5-DIBROMO-2,7-DINITROFLUORESCEIN
  • 4',5'-DIBROMO-2',7'-DINITROFLUORESCEIN DISODIUM SALT
  • 4,5-DIBROMO-2,7-DINITROFLUORESCEIN DISODIUM SALT
  • ,5'-Dibromo-2',7'-dinitrofluorescein, disodium salt
  • Eosine BN
  • Eosine BNX
  • BEosi
  • Eosin B (bluish) (C.I.45400) for microscopy Certistain
  • Eosin B, Pure
  • Eosin B (bluish)
  • Fluorescein, 40,50-dibromo-20,70-dinitro-, disodium Salt
  • Spiro[isobenzofuran-1(3h),90-[9h]xanthen]- 3-one, 40,50-dibromo-30,60-dihydroxy-20,70-dinitro-, disodium Salt
  • Dibromodinitrofluorescein sodium
  • Simacid Nitro Eosin 24669
  • 7’-dinitro-2disodiumsalt
  • Spiro(isobenzofuran-1(3H),9’-(9H)xanthen)-3-one,4’,5’-dibromo-3’,6’-dihydroxy-2’,7’-dinitro-,disodiumsalt
  • C.I. Acid Red 91
  • Eosin B, high purity biological stain
  • Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 4',5'-dibromo-3',6'-dihydroxy-2',7'-dinitro-, disodium salt
  • 2-(4,5-dibromo-3,6-dihydroxy-2,7-dinitroxanthen-9-yl)-benzoic acid, disodium salt
  • EOSIN B CERTIFIED
  • EOSIN B CERTIFIED (C.I. 45400)
  • EOSIN SCARLET, FOR MICROSCOPY
  • EOSIN BLUISH, WATER-SOLUBLE, PURE, FOR M ICROSCOPY
  • EOSIN B C.I. NO. 45400 FOR MICROSCOPY
  • EosineB(AcidRed91)
  • EosineBlueForMicroscopy
  • EOSINE BLUE C.I. No ( 45400 )
  • Eosin B, high purity, biological stain, pure
  • Spiroisobenzofuran-1(3H),9-9Hxanthen-3-one, 4,5-dibromo-3,6-dihydroxy-2,7-dinitro-, disodium salt
  • Acid red 91 (C.I. 45400)
  • Eosine B (C.I. 45400)
  • Acid Red91, Eosin bluish, Eosin Scarlet, Saffrosine, 4μ,5μ-Dibromo-2μ,7μ-dinitrofluorescein disodium salt
  • EOSIN B, CERTIFIED, PURE
  • Eosine BA
  • Eosine Scarlet
  • Eosine Scarlet B
  • Eosin B,pure,high purity, biological stain