EOSIN YELLOW
EOSIN YELLOW For Microscopy
C.I.No.45380It can be used to stain cytoplasm, collagen and muscle fibers for examination under the microscope.
Short Name: EOSIN YELLOW
Synonym: Eosin Y
Basic Details
Article No.
LG1995
Grade
For Microscopy
Purity
90% dye content
CAS No.
17372-87-1
HS Code
3204.9000
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Solid
Colour
Brownish red
Density [g/cm3]
1.018 g/cm3
Chemical Specifications
Appearance
Brownish red fine powder
Absorption maxima
515 - 518 nm
Dye content (by spectrophotometry)
Min 90%
Solubility (0.1% in water)
Clear solution
Absorptivity (A 1%/1cm; at λmax; in water)
1200 - 1400
Loss on drying (at 110°C)
Max 8%
Copper (Cu)
Max 0.005%
Iron (Fe)
Max 0.005%
Nickel (Ni)
Max 0.005%
Lead (Pb)
Max 0.005%
Suitability (for microscopy)
Passes test
Safety Information & Hazard Symbols
Symbol
GHS07
Signal Word
Warning
Hazardous Statement
H319
Precaution Statement
P305 + P351 + P338