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PARAROSANILINE BASE For Microscopy
C.I.No.42500 It is used as a stain for the tubercle bacillus & as Endo medium for distinguishing between the coli and aerogenes types of bacterias
Parafuchsin, Paramagenta
MSDS
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COAs
Packings
25 g
(00025)
Print friendly version
Article No.
05129
Grade
For Microscopy
Purity
95% dye content
CAS No.
467-62-9
Molecular Formula
C
1
9
H
1
9
N
3
O
Molecular Weight
305.38
H.S. Code
3204.1929
Shelf Life
60 Months
Physical Properties
Physical state at 20 °C
Solid
Colour
Dark red powder
Odour
Odorless
Melting point/ Freezing point [°C]
205 °C
Decomposition point [°C]
205 °C
Solubility in water [% weight]
Slightly soluble in water
Specifications
Appearance
Purple to reddish brown
Dye content
Min 95%
Absorption maxima in ethanol
540 – 550 nm
Loss on drying
Max 5%
Safety Information and Hazard Symbols
Symbol: GHS08
Signal Word: Warning
Hazardous Statement: H351
Precaution Statement: P281
Revision Date:
07-Oct-2022
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PARAROSANILINE BASE