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Safranine For Microscopy | 02271 Pallav Chemicals | MSDs COA

Home > Pallav Chemicals > Biological Stains and Dyes > Safranine For Microscopy

Safranine For Microscopy
C.I. No 50240, Used as a counter stain in some staining protocols, coloring all cell nuclei red. Basic Red 2, Cotton Red, Gossypimine, Safranin O, Safranin T, Safranin Y or A

Product Code.
 02271
Grade
 For Microscopy
Purity
 Dye Content : Min 85%
CAS No.
 477-73-6
Molecular Formula
 C20H19ClN4
Molecular Weight
 350.84
H.S.Code
 3204.13100
Shelf Life
 60 Months
MSDS COAs

Physical Properties

Physical state at 20 °C
Solid
 Colour
Dark reddish brown
 Odour
Pungent odour
Melting point/ Freezing point [°C]
>240°C
 Solubility in water [% weight]
Soluble in water

Packaging

Specification

Appearance
Dark Greenish coloured powder
Absorption maxima ( in 50% Ethanol)
530 - 534 nm
Absorptivity (A 1%/1cm; at lmax)
Min 875
Ratio lmax.P-/+15 nm
1.10 - 1.32
Loss on dryig (at 110°C)
Max 15%

Safety Information and Hazard Symbols

Symbol: GHS05
Signal Word: Danger
Hazardous Statement: H318
Precaution Statement: P280-P305 + P351 + P338