| Identification | Back Directory | [Name]
GALLOCYANINE | [CAS]
1562-85-2 | [Synonyms]
CI 51030
FastBiolet
solidviolet
FAST VIOLET
GALLOCYANIN
CI NO 51030
Gallic blue
GALLOCYANINE
Solid violet
gallocyaninebs
gallocyaninedh
Mordant Blue 10
Gallocyanine BS
Gallocyanine DH
CHROME BLUE GCB
ALIZARIN BLUE RBN
c.i.mordantblue10
C.I.DisperseBlue95
anthraceneblueswgg
alizarinenavyblueat
Anthracene Blue SWGG
brilliantchromebluep
C.I. Mordant Blue 10
Gallocyanine,CI 51030
Brillant chrome blue P
Alizarine Navy Blue AT
Brilliant Chrome Blue P
GALLOCYANINE C. I. No. 51030
7-DIMETHYLAMINO-4-HYDROXY-3-OXO-PHENOXAZINE-1-CARBOXYLIC ACID
7-DIMETHYLAMINO-4-HYDROXY-3-OXO-3H-PHENOXAZINE-1-CARBOXYLIC ACID
1-carboxy-7-(dimethylamino)-3,4-dihydroxyphenoxazin-5-iumchloride
1-carboxy-7-(dimethylamino)-3,4-dihydroxy-phenoxazin-5-iuchloride
1-Carboxy-7-(dimethylamino)-3,4-dihydroxyphenoxazin-5-ium chloride
1-Carboxy-7-(dimethylaminio)-3,4-dihydrox-yphenoxazin-5-iumchloride
Phenoxazin-5-ium, 1-carboxy-7-(dimethylamino)-3,4-dihydroxy-, chloride
Gallocyanine,7-Dimethylamino-4-hydroxy-3-oxo-phenoxazine-1-carboxylic acid
1-carboxy-7-(dimethylamino)-3,4-dihydroxy-phenoxazin-5-iu chloride 1-carboxy-7-(dimethylamino)-3,4-dihydroxyphenoxazin-5-ium chloride | [EINECS(EC#)]
216-345-7 | [Molecular Formula]
C15H13ClN2O5 | [MDL Number]
MFCD00011926 | [MOL File]
1562-85-2.mol | [Molecular Weight]
336.73 |
| Chemical Properties | Back Directory | [Appearance]
black powder | [density ]
1.3979 (rough estimate) | [refractive index ]
1.6500 (estimate) | [storage temp. ]
room temp | [solubility ]
PBS (pH 7.2): 10 mg/ml | [Colour Index ]
51030 | [form ]
Fine Crystalline Powder | [color ]
Very dark green to black | [Stability:]
Stable. Incompatible with strong oxidizing agents. | [Water Solubility ]
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 |
| Hazard Information | Back Directory | [Chemical Properties]
black powder | [Uses]
As a dye; in alkali carbonate solution as a reagent for lead with which it forms a deep violet color. | [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+). | [Preparation]
excessive amounts of ?N,N-dimethyl-4-nitrosobenzenamine and??3,4,5-Trihydroxybenzoic acid in methanol reaction (incomplete reaction in ethanol). | [General Description]
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.
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Standard
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Ironing Fastness
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Light Fastness
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Fulling
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Persperation Fastness
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Soaping
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Water
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Alkali
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Acid
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ISO
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4
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6
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3-4
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5
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4
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