MARTIUS YELLOW
MARTIUS YELLOW For Microscopy
C.I.No.10315, Used as a counter stain for staining pollen tubes in the style & counterstain for alum hematoxylin
Short Name: MARTIUS YELLOW
Synonym: 2,4-Dinitro-1-Naphthol
Basic Details
Article No.
LG2905
Grade
For Microscopy
Purity
CAS No.
605-69-6
HS Code
3204.9000
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Solid
Colour
Light brown
Odour
Odorless
Melting point/ Freezing point [°C]
130 - 133 °C
Chemical Specifications
Appearance
Yellow to orange gold powder
Infrared spectrum
Conforms to structure
UV-visible spectrum C = 0.01 G/L in methanol
-
E(370 nm +/- 3 nm)
Min 6000
E(293 nm +/- 3 nm)
Min 9000
E(249 nm +/- 3 nm)
Min 14000
Solubility (1 mg /mL in methanol)
Clear, yellow to dark yellow solution
Safety Information & Hazard Symbols
Symbol
GHS07
Signal Word
Warning
Hazardous Statement
H315-H319-H335
Precaution Statement
P261-P305 + P351 + P338