COUMARIN
COUMARIN For Synthesis
Fluorescent Indicator
Short Name: COUMARIN
Synonym: 1,2-Benzopyrone, 1-Benzopyran-2-one, 2H-Chromen-2-one
Basic Details
Article No.
LG100859
Grade
For Synthesis
Purity
99%
CAS No.
91-64-5
HS Code
2932.2010
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Solid
Colour
White crystalline
Melting point/ Freezing point [°C]
140 - 144 °C
Chemical Specifications
Appearance
White crystals/crystalline powder
Assay
Min 99%
Melting point
68 - 71 deg C
Safety Information & Hazard Symbols
Symbol
GHS06
Signal Word
Danger
UN No.
2811
IMCO Class No.
6.1
Packing Group
III
Hazardous Statement
H301
Precaution Statement
P301 + P310