EOSIN METHYLENE-BLUE
- Product Name
- EOSIN METHYLENE-BLUE
- CAS No.
- 6359-04-2
- Chemical Name
- EOSIN METHYLENE-BLUE
- Synonyms
- CI 45385;CI 45386;CI NO 45385;METHYL EOSIN;EOSIN METHYL;Methyl Eosine;S NO 881/1038;SOLVENT RED 44;CI NO 45380/52015;C.I.Solvent Red 44
- CBNumber
- CB2367750
- Molecular Formula
- C21H11Br4KO5
- Formula Weight
- 702.03
- MOL File
- 6359-04-2.mol
EOSIN METHYLENE-BLUE Property
- Density
- 0.80 g/mL at 20 °C
- Flash point:
- 11 °C
Safety
- Hazard Codes
- Xn,T,F
- Risk Statements
- 22-41-52/53-39/23/24/25-23/24/25-11
- Safety Statements
- 7-16-36/37-45-39-26-61-36/37/39
- RIDADR
- UN 1230 3/PG 2
- WGK Germany
- 3
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H225Highly Flammable liquid and vapour
H301Toxic if swalloed
H311Toxic in contact with skin
H331Toxic if inhaled
H370Causes damage to organs
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P260Do not breathe dust/fume/gas/mist/vapours/spray.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P311Call a POISON CENTER or doctor/physician.
N-Bromosuccinimide Price
- Product number
- 63590
- Product name
- May-Grünwald solution
- Purity
- for the staining of blood constituents
- Packaging
- 500ml
- Price
- $73.8
- Updated
- 2024/03/01
- Product number
- 63590
- Product name
- May-Grünwald solution
- Purity
- for the staining of blood constituents
- Packaging
- 1l
- Price
- $134
- Updated
- 2024/03/01
- Product number
- 63590
- Product name
- May-Grünwald solution
- Purity
- for the staining of blood constituents
- Packaging
- 100ml
- Price
- $51.2
- Updated
- 2024/03/01
- Product number
- 42077
- Product name
- WrightStainsolution,formicroscopyHazmat
- Packaging
- 250ML
- Price
- $37.27
- Updated
- 2021/12/16
- Product number
- DYE0000987
- Product name
- WRIGHT'S EOSIN METHYLENE BLUE
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $498.54
- Updated
- 2021/12/16
EOSIN METHYLENE-BLUE Chemical Properties,Usage,Production
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.
| Standard | Light Fastness | Heat-resistant(℃) | water | Sodium Carbonate(5%) | Hydrochloric acid(5%) | |
| Melting point | Stable | |||||
| ISO | Slightly soluble | |||||
EOSIN METHYLENE-BLUE Preparation Products And Raw materials
Raw materials
Preparation Products
EOSIN METHYLENE-BLUE Suppliers
- Tel
- --
- Fax
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- Country
- Switzerland
- ProdList
- 6896
- Advantage
- 91