JANUS GREEN B
JANUS GREEN B For Microscopy
C.I.No.11050It is mixed with Neutral red for the supravital staining of blood cells.
Short Name: JANUS GREEN B
Synonym: Diazin Green S, Union Green B
Basic Details
Article No.
LG2624
Grade
For Microscopy
Purity
65%
CAS No.
2869-83-2
HS Code
3204.1399
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Solid
Colour
Greenish black powder
Solubility in water [% weight]
Soluble in water
Chemical Specifications
Appearance
Greenish black or black powder
Infrared spectrum
Conforms to Structure
Absorption maxima (0.1% in 50% ethanol) l1
651 - 677 nm
Extinction Coefficient (at l1)
Min 28000
Absorption maxima (0.1% in 50% ethanol) l2
397 - 403 nm
Extinction Coefficient (at l2)
Min 10000
Dye content
Min 65%
Safety Information & Hazard Symbols
Safety Statement
22-24/25