| Identification | Back Directory | [Name]
EOSIN METHYLENE-BLUE | [CAS]
6359-04-2 | [Synonyms]
CI 45385
CI 45386
CI NO 45385
EOSIN METHYL
METHYL EOSIN
S NO 881/1038
Methyl Eosine
SOLVENT RED 44
CI NO 45380/52015
C.I.Solvent Red 44
EOSIN METHYLENE-BLUE
May-Grμnwald solution
May-Grünwald solution
CI45385dyecontent:approx.90%
ETHYL EOSIN (POTASSIUM SALT)
C.I.Solvent Red 44:C.I.45385
2-(2,4,5,7-Tetrabromo-3-oxo-6-potassiooxy-3H-xanthen-9-yl)benzoic acid methyl ester
Eosin Methylene blue solution according to Wright, Wrights eosin methylene blue
Eosin - methylene blue solution, Eosin methylene blue according to May-Grμnwald | [EINECS(EC#)]
228-792-5 | [Molecular Formula]
C21H9Br4KO5 | [MDL Number]
MFCD00005038 | [MOL File]
6359-04-2.mol | [Molecular Weight]
700.01 |
| Hazard Information | Back Directory | [Uses]
May-Grünwald solution (Eosin – methylene blue solution) is used with Giemsa stain for histological staining of blood cells. | [Preparation]
Fluorescein (C.I. Acid Yellow 73, C.I. 45350) in water or ethanol solution bromide into four bromine derivatives, and then into sodium salt, then product (C.I. Acid Red 87) Metaclazepam change and translated into sylvine. | [Properties and Applications]
brilliant blue light red. Soluble in hot water for cherry red, soluble in ethanol aqueous solution to red, with brown light yellow fluorescence. In concentrated sulfuric acid to yellow, dilution after brown light yellow precipitation. Dye aqueous solution to join sodium hydroxide as dark solution, with green fluorescence.
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Standard
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Light Fastness
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Heat-resistant(℃)
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water
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Sodium Carbonate(5%)
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Hydrochloric acid(5%)
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Melting point
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Stable
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ISO
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Slightly soluble
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| Company Name: |
Sigma-Aldrich
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https://www.sigmaaldrich.cn |
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Merck KGaA
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21-20338288 |
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www.sigmaaldrich.cn |
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SIGMA-RBI
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800 736 3690 (Orders) |
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www.sigma-aldrich.com |
| Company Name: |
Leancare Ltd.
|
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+33 962096793 |
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www.leancare.co.uk |
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