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Lab Chemicals
Biological Stains and Dyes
AZUR II EOSINE
AZUR II EOSINE For Microscopy
Chief ingredient of Giemsa Stain.
Azure II Eosinate
Article No.
01612
Grade
For Microscopy
Purity
CAS No.
53092-85-6
Molecular Formula
Molecular Weight
H.S. Code
3204.9000
Shelf Life
60 Months
MSDS
DE
EN
FR
KO
PT
ES
TH
TR
Certificate of Analysis (COAs)
Physical Properties
Physical state at 20 °C
Solid
Colour
Dark green to black
Packings
25 g
(00025)
Specifications
Appearance
Dark green to blackish powder
Absorption maxima in methanol (λmax1)
645-655 nm
Absorption maxima in methanol (λmax2)
520-525 nm
Absorptivity (A 1%/1cm; at λmax; in methanol; on dried substances)
Min 1250
Absorptivity (A 1%/1cm; at λmax; in methanol; on dried substances)
Min 400
Loss on drying (at 110°C)
Max 10%
Safety Information and Hazard Symbols
Symbol: GHS05
Signal Word: Danger
Hazardous Statement: H318
Precaution Statement: P280-P305 + P351 + P338
Revision Date :
13-Mar-2019