COA Center
MSDS Center
COA Center
OR
MSDS/SDS Center
Deutsch
English
French
Korean
Portuguese
Spanish
Thai
Turkish
Advanced Search
Chemicals
Lab Chemicals by Category
Lab Chemicals by Application
Advanced Search
COA Center
MN Filter
Filtration
Rapid Tests
Chromatography
Company Profile
History
Vision, Values, Commitment
From the Chairman’s Desk
What We Offer
Corporate Presentation
Privacy Policy
Manufacturing
Overview
Facility Tour
Certification
EHS
Our Integrated Management System
Support
Catalogs & Price Lists
Product Brochures
Packings
Contact Us
Find a Dealer
Safety Tips
Storage Practices
Categorical Storage
Recommendations
Resources
Hazard Symbols
GHS Labeling
Precautionary Statements
Hazard Statements
Conversion Charts
Fractions
Particle Size
Periodic Table
MGT-7 Form
Photo Gallery
COUMARIN For Synthesis
Fluorescent Indicator
1,2-Benzopyrone, 1-Benzopyran-2-one, 2H-Chromen-2-one
MSDS
DE
EN
FR
KO
PT
ES
TH
TR
COAs
Packings
250 g
(00250)
500 g
(00500)
Print friendly version
Article No.
02970
Grade
For Synthesis
Purity
99%
CAS No.
91-64-5
Molecular Formula
C
9
H
6
O
2
Molecular Weight
146.15
H.S. Code
2932.2010
Shelf Life
60 Months
Physical Properties
Physical state at 20 °C
Solid
Colour
White crystalline
Melting point/ Freezing point [°C]
140 - 144 °C
Specifications
Appearance
White crystals/crystalline powder
Purity (by HPLC)
Min 99%
Melting point
68 - 71 deg C
Safety Information and 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
Revision Date:
08-Nov-2022
Home
Lab Chemicals
Laboratory Chemicals
COUMARIN