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Methylene Blue (Certified Biological Stain), Fisher Chemical™

Catalog No. M29125
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Quantity:
25 g
100 g
Packaging:
Glass Bottle
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Catalog No. Quantity Packaging
M29125 25 g Glass Bottle
M291100 100 g Glass Bottle
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Catalog No. M29125 Supplier Thermo Fisher Scientific Supplier No. M291 25
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Description

For use in histology, bacteriology (staining), compounding of blood stains

Chemical Identifiers

CAS 7220-79-3
Molecular Formula C16H24ClN3O3S
Molecular Weight (g/mol) 373.90
MDL Number MFCD00150008
InChI Key XQAXGZLFSSPBMK-UHFFFAOYSA-M
Synonym Basic Blue 9
PubChem CID 104827
IUPAC Name 3,7-bis(dimethylamino)-5λ⁴-phenothiazin-5-ylium trihydrate chloride
SMILES O.O.O.[Cl-].CN(C)C1=CC2=[S+]C3=CC(=CC=C3N=C2C=C1)N(C)C

Specifications

Melting Point 190°C
Bio. Stain Comm. Certification Pass Test
Dye Content Report %
Formula Weight 373.9
Grade Certified Biological Stain
Packaging Glass Bottle
Vapor Pressure Vapor Pressure: Negligible
Decomposition Information 190°C
Density 1.230g/cm³
Color Index No. 52015
Color Green
pH 3 to 4.5
Quantity 25 g
Physical Form Solid
Chemical Name or Material Methylene Blue
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Safety and Handling

Hazard Statement WARNING!
Precautionary Statement Emergency Overview
Harmful if swallowed. Causes eye, skin, and respiratory tract irritation. May cause methemoglobinemia. Ensure adequate ventilation. Use personal protective equipment. Wash off immediately with plenty of water for at least 15 minutes. Get medical attention immediately if symptoms occur. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Obtain medical attention. Move to fresh air. If breathing is difficult, give oxygen. Get medical attention immediately if symptoms occur. Get medical attention immediately if symptoms occur. Do not induce vomiting.

NFPA

Health:2
Flammability:1
Instability:0