1-Carboxy-7-(dimethylamino)-3,4-dihydroxyphenoxazin-5-iumchlorid

Bezeichnung:1-Carboxy-7-(dimethylamino)-3,4-dihydroxyphenoxazin-5-iumchlorid

CAS-Nr1562-85-2

Englisch Name:GALLOCYANINE

CBNumberCB9270921

SummenformelC15H13ClN2O5

Molgewicht336.73

MOL-Datei1562-85-2.mol

Synonyma

1-Carboxy-7-(dimethylamino)-3,4-dihydroxyphenoxazin-5-iumchlorid

1-Carboxy-7-(dimethylamino)-3,4-dihydroxyphenoxazin-5-iumchlorid physikalisch-chemischer Eigenschaften

Dichte	1.3979 (rough estimate)
Brechungsindex	1.6500 (estimate)
storage temp.	room temp
Löslichkeit	PBS (pH 7.2): 10 mg/ml
Colour Index	51030
Aggregatzustand	Fine Crystalline Powder
Farbe	Very dark green to black
Wasserlöslichkeit	Soluble in water (10 mg/ml), 100% ethanol (10 mg/ml), alcohol, 1N NH4OH (10 mg/ml), and DMSO (25 mg/ml).
Merck	14,4355
BRN	307454
Stabilität	Stable. Incompatible with strong oxidizing agents.

Sicherheit

Kennzeichnung gefährlicher	Xn
R-Sätze:	22
S-Sätze:	36/37
WGK Germany	3
RTECS-Nr.	SP7692000
HS Code	29349990

Gefahreninformationscode (GHS)

GALLOCYANINE Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R22:Gesundheitsschädlich beim Verschlucken.
S-Sätze Betriebsanweisung:
S36/37:Bei der Arbeit geeignete Schutzhandschuhe und Schutzkleidung tragen.
Chemische Eigenschaften
black powder
Verwenden
As a dye; in alkali carbonate solution as a reagent for lead with which it forms a deep violet color.
Verwenden
Gallocyanine is used as an intermediate in chemical research. It is a small molecule dye that also inhibits DKK1 of the Wnt pathway.
synthetische
excessive amounts of ?N,N-dimethyl-4-nitrosobenzenamine and??3,4,5-Trihydroxybenzoic acid in methanol reaction (incomplete reaction in ethanol).
Definition
ChEBI: Gallocyanin is an organic chloride salt composed of 1-carboxy-7-(dimethylamino)-3,4-dihydroxyphenoxazin-5-ium and chloride ions in a 1:1 ratio. A histological dye used in solution with an iron alum mordant as a hematoxylin substitute in the H&E stain. It has a role as a fluorochrome and a histological dye. It contains a gallocyanin(1+).
Allgemeine Beschreibung
Gallocyanine belongs to the oxazine class of dyes. It is synthesised from methanol solution of gallic acid in the presence of excess iodine. Gallocyanine is used to stain animal cells, mostly the nucleic acids. It also acts as a chelating agent and is used to determine bioactive compounds and several metal ions.

Properties and Applications

red light navy blue. Insoluble in water, slightly soluble in ethanol for blue purple. In concentrated sulfuric acid for Daisy blue, dilution after magenta. Dye aqueous solution to join sodium hydroxide as red light purple.

Standard	Ironing Fastness	Light Fastness	Fulling		Persperation Fastness	Soaping	Water
			Alkali	Acid
ISO	4	6	3-4		5	4

GALLOCYANINE Upstream-Materialien And Downstream Produkte

1-Carboxy-7-(dimethylamino)-3,4-dihydroxyphenoxazin-5-iumchlorid Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

1562-85-2, GALLOCYANINE Verwandte Suche:

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