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Methylene Blue (Certified Biological Stain), Fisher Chemical™

Catalog No. M29125
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MTO (Made-To-Order) item. This item is subject to the following cancellation policy: This item may be cancelled within 10 days of order placement otherwise is not returnable for credit
MTO (Made-To-Order) item. This item is subject to the following cancellation policy: This item may be cancelled within 10 days of order placement otherwise is not returnable for credit

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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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
SDS
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