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3',6'-Dihydroxy-2',4',5',7'-tetraiodspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-on

ERYTHROSIN B Struktur
15905-32-5
CAS-Nr.
15905-32-5
Bezeichnung:
3',6'-Dihydroxy-2',4',5',7'-tetraiodspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-on
Englisch Name:
ERYTHROSIN B
Synonyma:
iodeosin;traiodo-;Nsc328781;cherry red;BErythrosi;IODOEOSINE;CI 45430:2;ERYTHROSIN;tetraiodo-;ERYTHROSINE
CBNumber:
CB4393694
Summenformel:
C20H8I4O5
Molgewicht:
835.89
MOL-Datei:
15905-32-5.mol
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3',6'-Dihydroxy-2',4',5',7'-tetraiodspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-on Eigenschaften

Schmelzpunkt:
303 °C (dec.)(lit.)
Siedepunkt:
628.3±55.0 °C(Predicted)
Dichte
2.4391 (estimate)
storage temp. 
room temp
Löslichkeit
spirit: soluble
Aggregatzustand
powder
Colour Index 
45430:2
pka
7.21±0.20(Predicted)
Farbe
Red
Wasserlöslichkeit
Soluble in water, spirit, methanol, methyl cellosolve and ethanol.
EPA chemische Informationen
2',4',5',7'-Tetraiodofluorescein (15905-32-5)
Sicherheit
  • Risiko- und Sicherheitserklärung
  • Gefahreninformationscode (GHS)
S-Sätze: 22-24/25
WGK Germany  2
RTECS-Nr. LM5940000
TSCA  Yes
HS Code  29329990
Toxizität A food color formerly approved for use in the United States and Europe. It was used primarily in jams and marmalades, maraschino cherries, pickles and relishes, etc. The LD50 in rats is 150 mg/kg, i.p., and 600 mg/kg, p.o. Erythrosine has a variety of actions in vitro due in large measure to its ability to affect biological membranes and lipophilic sites of enzymes. Such data have led to the hypothesis that erythrosine could be neurotoxic, but both clinical and preclinical data have suggested that erythrosine is not likely to be neurotoxic at doses that might be encountered. Two other toxicological issues have been raised with this food color. It has been suggested to be a potential, if weak, carcinogen, and it may also contribute to potential thyroid toxicity resulting from release of iodine.
Bildanzeige (GHS) GHS hazard pictograms
Alarmwort Achtung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H290 Kann gegenüber Metallen korrosiv sein. Korrosiv gegenüber Metallen Kategorie 1 Warnung GHS hazard pictogramssrc="/GHS05.jpg" width="20" height="20" /> P234, P390, P404
H314 Verursacht schwere Verätzungen der Haut und schwere Augenschäden. Ätzwirkung auf die Haut Kategorie 1B Achtung GHS hazard pictogramssrc="/GHS05.jpg" width="20" height="20" /> P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Sicherheit
P234 Nur im Originalbehälter aufbewahren.
P264 Nach Gebrauch gründlich waschen.
P264 Nach Gebrauch gründlich waschen.
P280 Schutzhandschuhe/Schutzkleidung/Augenschutz tragen.
P301+P330+P331 BEI VERSCHLUCKEN: Mund ausspülen. KEIN Erbrechen herbeiführen.
P303+P361+P353 BEI BERÜHRUNG MIT DER HAUT (oder dem Haar): Alle kontaminierten Kleidungsstücke sofort ausziehen. Haut mit Wasser abwaschen oder duschen.
P363 Kontaminierte Kleidung vor erneutem Tragen waschen.
P390 Verschüttete Mengen aufnehmen, um Materialschäden zu vermeiden.

3',6'-Dihydroxy-2',4',5',7'-tetraiodspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-on Chemische Eigenschaften,Einsatz,Produktion Methoden

S-Sätze Betriebsanweisung:

S22:Staub nicht einatmen.
S24/25:Berührung mit den Augen und der Haut vermeiden.

Chemische Eigenschaften

orange-red fine powder

Verwenden

Erythrosin B is used as a red coloring in some foods such as cherries and fish. It is used as printing ink, dental plaque disclosing agent and biological stain. It finds application as a radiopaque medium and sensitizer for orthochromatic photographic films. It is utilized as a cake-decorating gel. In addition to this, it is used in sweets such as candies and popsicles.

synthetische

Fluorescein (C.I.Acid Yellow 73, C.L 45350) in aqueous solution or Tetraiodide in ethanol, and made ??the free acid form.

3',6'-Dihydroxy-2',4',5',7'-tetraiodspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-on Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Dinatrium-2-(3-oxo-6-oxidoxanthen-9-yl)benzoat

Downstream Produkte

3',6'-Dihydroxy-2',4',5',7'-tetraiodspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-on Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 116)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Hubei Jusheng Technology Co.,Ltd. 		18871490254
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 ada@ipurechemical.com China 10326 58
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 sales@hzclap.com CHINA 6313 58
ANHUI WITOP BIOTECH CO., LTD 		+8615255079626
 eric@witopchemical.com China 23556 58
Dayang Chem (Hangzhou) Co.,Ltd. 		571-88938639 +8617705817739
 info@dycnchem.com CHINA 52867 58
Alfa Chemistry 		+1-5166625404
Info@alfa-chemistry.com United States 21317 58
PT CHEM GROUP LIMITED 		+86-85511178 +86-85511178
 peter68@ptchemgroup.com China 35453 58
GIHI CHEMICALS CO.,LIMITED 		+8618058761490
 info@gihichemicals.com China 50000 58

15905-32-5(3',6'-Dihydroxy-2',4',5',7'-tetraiodspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-on)Verwandte Suche:

Dinatrium-(3-oxo-6-oxido-2,4,5,7-tetraiod-3H-xanthen-9-yl)-3,4,5,6-tetrachlorbenzoat Dinatrium-2-(2,4,5,7-tetraiod-6-oxido-3-oxoxanthen-9-yl)benzoat 3',6'-Dihydroxy-2',4',5',7'-tetraiodspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-on 1-[(2-Methoxyphenyl)azo]-2-naphthol Anthron Xanthen Dikalium-3,6-dichlor-2-(2,4,5,7-tetrabrom-6-oxido-3-oxoxanthen-9-yl)benzoat Dinatrium-2-(4,5-diiod-6-oxido-3-oxoxanthen-9-yl)benzoat Dinatrium-3,4,5,6-tetrachlor-2-(2,4,5,7-tetraiod-6-oxido-3-oxoxanthen-9-yl)benzoat 4,5,6,7-Tetrachlor-3',6'-dihydroxy-2',4',5',7'-tetraiodspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-on
  • 2’,4’,5’,7’-tetraiodo-fluorescei
  • 2’,4’,5’,7’-tetraiodofluorescein
  • 3’,6’-Dihydroxy-2’,4’,5’,7’-tetraiodospiro[iso-benzofuran-1(3H),9’-[9H]xanthen]-3-onedisodiumsalt
  • 9’-(9h)xanthen)-3-one,3’,6’-dihydroxy-2’,4’,5’,7’-spiro(isobenzofuran-1(3h
  • 9’-[9H]xanthen]-3-one,3’,6’-dihydroxy-2’,4’,5’,7’-tetraiodo-Spiro[isobenzofuran-1(3H)
  • erythrosineacid
  • iodeosin
  • Erythrosin B, spirit soluble, pure, 95%
  • Erythrosin Free Acid
  • erythrocin B, spirit soluble
  • C.I. 45430:2, Solvent Red140
  • Erythrosin b, 95%, spirit soluble, pure
  • 3,6-Dihydroxy-2,4,5,7-tetraiodospiro[9H-xanthene-9,1'(3'H)-isobenzofuran]-3'-one
  • 3',6'-Dihydroxy-2',4',5',7'-tetraiodospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one
  • Erythrosin B,95%,pure,spirit soluble
  • cherry red
  • Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3',6'-dihydroxy-2',4',5',7
  • Fluorescein, 2',4',5',7'-tetraiodo-
  • Nsc328781
  • Erythrosin B, spirit soluble, pure, 95% 5GR
  • BErythrosi
  • Erythrosine J
  • IODOEOSINE
  • LABOTEST-BB LT00452775
  • CI 45430:2
  • ERYTHROSIN
  • ERYTHROSIN B LACTONE
  • ERYTHROSIN B, SPIRIT SOLUBLE
  • ERYTHROSINE
  • Spiro[isobenzofuran-1(3H),9’-[9H]xanthen]-3-one,3’,6’-dihydroxy-2’,4’,5’,7’-tetraiodo-
  • tetraiodo-
  • traiodo-
  • TETRAIODOFLUORESCEIN
  • SOLVENT RED 140
  • 2,4,5,7-Erythrosin
  • 3',6'-dihydroxy-2',4',5',7'-tetraiodospiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one
  • ERYTHROSIN B FREE ACID
  • ERYTHROSIN B, SPIRIT SOLUBLE, 95+%
  • ERYTHROSIN B FREE ACID CELL CULTURE*TEST ED
  • ERYTHROSIN B (CELL CULTURE REAGENT)
  • ErythrosinBFreeAcidC.I.45425
  • ErythrosineBfreeacid
  • ERYTHROSINE B
  • 3',6'-dihydroxy-2',4',5',7'-tetraiodospiro[2-benzofuran-3,9'-xanthene]-1-one
  • Tetraiodofluorescein >
  • Iodoeosine Solution in Water, 100μg/mL
  • C.I.Solvent Red 140:C.I.45430:2
  • 3',6'-Dihydroxy-2',4',5',7'-tetraiodo-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
  • Tetraiodofluorescein, ≥ 95.0%
  • 3',6'-Dihydroxy-2',4',5',7'-tetraiodo-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
  • 15905-32-5
  • C20H8I4O5
  • C20H6I4Na2O5H2O
  • Inhibitors
  • Organics
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