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Methylene Blue 82% For Microscopy | 01720 Pallav Chemicals | MSDs COA

Home > Pallav Chemicals > Biological Stains and Dyes > Methylene Blue 82% For Microscopy

Methylene Blue 82% For Microscopy
C.I.No.52015 Methylene blue is used as a dye for a number of different staining procedures, such as Wright's stain and Jenner's stain. 3,7-bis(Dimethylamino)-phenothiazin-5-ium chloride, Basic Blue 9, Tetramethylthionine chloride

Product Code.
 01720
Grade
Purity
 82%
CAS No.
 61-73-4
Molecular Formula
 C16H18CIN3SxH2O
Molecular Weight
 319.86
H.S.Code
 3204.13510
Shelf Life
 60 Months
COAs

Physical Properties

Physical state at 20 °C
Solid
 Colour
Dark green
 Odour
Odorless
Melting point/ Freezing point [°C]
190 °C
 Vapour density
13
 Solubility in water [% weight]
Soluble in water

Packaging

Specification

Appearance
A dark green colored powder
Dye content
About 82%
Absorption maxima in 50% ethanol
660 - 665 nm
Specific absorptivity A1%/1 cm (lmax; 0.003 g/L; ethanol)
2250-2750
Loss on dryig (at 110°C; 1 hr)
10 - 15%

Safety Information and Hazard Symbols

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H302