Giemsa stain

Giemsa stain Basic information
Product Name:Giemsa stain
Synonyms:Giemsa's stain: (& blood stain);Azure eosin methylene blue, Giemsa solution;Giemsa stain, modified;AZURE MIXTURE SICC GIEMSA STAIN;AZUR EOSIN METHYLENE-BLUE;AZURE EOSIN METHYLENE BLUE;EOSIN AZURE GIEMSA;EOSIN METHYLENE BLUE COMPOUND
CAS:51811-82-6
MF:C14Cl1H14N3S1
MW:291.8
EINECS:257-438-2
Product Categories:UVCBs-organic
Mol File:51811-82-6.mol
Giemsa stain Structure
Giemsa stain Chemical Properties
Melting point 300 °C(lit.)
density 0.99
Fp 15 °C
storage temp. room temp
solubility ethanol: 1 mg/mL
form powder
color Greenish-gold
PHpH (25℃) : 6.0~8.0
Water Solubility Insoluble in water (<0.1%), methanol (5.8 mg/L), and ethanol.
CAS DataBase Reference51811-82-6(CAS DataBase Reference)
EPA Substance Registry SystemGiemsa's stain (51811-82-6)
Safety Information
Hazard Codes Xi,T,F,Xn
Risk Statements 41-39/23/24/25-23/24/25-11-63-62-46-36/38-21-52/53-22
Safety Statements 7-16-36/37-45-39-26-53-25-61
RIDADR UN 1230 3/PG 2
WGK Germany 3
12
TSCA Yes
HS Code 32129000
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
ALFA English
Giemsa stain Usage And Synthesis
Chemical PropertiesDARK GREEN TO GREENISH-BLACK FINE CRYST. POWDER
UsesGiemsa stain has been used for the staining of cells and blood films.
UsesGiemsa Stain is used as a laboratory reagent and stain for microscopy. It is also used for the histopathologic detection of malaria and other parasites such as spirochete and protozoan. The stain is also been incorporated in differential staining between bacterial and human cells. The compound has been used in combination with May-Grunwald or Wright Stain (sc-203763) as a histological hematology stain.
DefinitionChEBI: Azure A is an organic chloride salt having 3-amino-7-(dimethylamino)phenothiazin-5-ium as the counterion. It is used in making azure eosin stains for blood smear staining. It has a role as a histological dye and a fluorochrome. It contains a 3-amino-7-(dimethylamino)phenothiazin-5-ium.
General DescriptionModified Giemsa stain means when the pH of the Giemsa stain is changed from the usual 6.8 to 9.0.
Giemsa stain Preparation Products And Raw materials
WRIGHT-GIEMSA STAIN, MODIFIED (MANUAL) GIEMSA STAIN, MODIFIED,0.4% W/V, IN*BUFFERED Direct Dyes EOSIN METHYLENE-BLUE DYES INTERMEDIATES WRIGHT''S GIEMSA STAIN SOLUTION (DS 1350) 2.3.5-Triphenyl tetrazolium chloride GIEMSA STAIN MODIFIED 0.4% W/V IN DISPERSE DYE GIEMSA STAIN, MODIFIED, 0.4% W/V, IN*BUFFERED WRIGHT-GIEMSA STAIN SET GIEMSA STAIN MODIFIED 0.4% W/V IN REACTIVE DYES WRIGHT-GIEMSA STAIN MIXTURE,WRIGHT-GIEMSA STAIN, MODIFIED,WRIGHT GIEMSA STAIN,WRIGHT'S GIEMSA STAIN WRIGHT-GIEMSA STAIN MODIFIED (MANUAL) Romanowsky-Giemsa stain Wright-Giemsa Stain Set for Hema-Tek(R) 1, 1000 and 2000 2-​[[(2-​ethylphenyl)​(2-​hydroxyethyl)​amino]​methyl]​-​3,​3-​difluoro-Propanenitrile

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