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Methyl Blue

SIGMA/M6900 - powder or crystals

Synonym: Acid blue 93; Aniline blue water soluble; Cotton blue; Poirriers blue; Water blue

CAS Number: 28983-56-4
Empirical Formula (Hill Notation): C37H27N3Na2O9S3
Molecular Weight: 799.80
EC Number: 249-352-9
MDL Number: MFCD00058509
Linear Formula: C37H27N3Na2O9S3
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-M6900-50G 50 g
 $98.60
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This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: M6900-50G

 

εmax ≥650 at 594-610  nm
application(s) diagnostic assay manufacturing
hematology
histology
form powder or crystals
InChI 1S/C37H29N3O9S3.2Na/c41-50(42,43)34-19-13-31(14-20-34)38-28-7-1-25(2-8-28)37(26-3-9-29(10-4-26)39-32-15-21-35(22-16-32)51(44,45)46)27-5-11-30(12-6-27)40-33-17-23-36(24-18-33)52(47,48)49;;/h1-24,38-39H,(H,41,42,43)(H,44,45,46)(H,47,48,49);;/q;2*+1/p-2
InChI key MCPLVIGCWWTHFH-UHFFFAOYSA-L
mp >-23 °C
Quality Level 200 
SMILES string [Na+].[Na+].OS(=O)(=O)c1ccc(Nc2ccc(cc2)C(c3ccc(Nc4ccc(cc4)S([O-])(=O)=O)cc3)=C5/C=CC(C=C5)=N/c6ccc(cc6)S([O-])(=O)=O)cc1
solubility H2O: 1 mg/mL, blue
storage temp. room temp
Application: Methyl Blue has been used:
• to stain leaf disks for callose visualization within the cells
• to incubate cells for 4′,6-diamidino-2-phenylindole (DAPI)/septa staining
• as a marker for β-(1-3)-d-glucans or acidic phloroglucinol for the detection of callose and lignin
Biochem/physiol Actions: Methyl Blue is considered as a xenobiotic compound and has antiseptic property. It is useful in polychrome staining. Methyl blue is mostly used for staining samples in histology and microbiology. It is also useful as a model to reveal the role of catalyst in light induced degradation of dyes.
General description: Methyl Blue is a triaminotriphenylmethane dye, widely used in paper, textile and leather production.
Packaging: 50 g in glass bottle
Hazard Codes Xn
Risk Statements 22-36/37/38
Safety Statements 26-36/37
RIDADR NONH for all modes of transport
WGK Germany WGK 2
Flash Point(F) > 572.0 °F - Pensky-Martens
Flash Point(C) > 300 °C - Pensky-Martens c
mp >-23 °C
Storage Temp. room temp
Colour Index Number 42780
UNSPSC 12171500

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