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2-HYDROXY-p-NAPHTHOQUINONE
Lawsone, Natural Orange 6, 2-Hydroxy-1,4-naphthoquinone
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Article No.
04141
Grade
Purity
CAS No.
83-72-7
Molecular Formula
C
1
0
H
6
O
3
Molecular Weight
174.15
H.S. Code
2914.6990
Shelf Life
36 Months
Physical Properties
Physical state at 20 °C
Solid
Colour
Yellow
Melting point/ Freezing point [°C]
192 - 195
Specifications
Appearance
Faint yellow to dark yellow and faint orange to dark orange crystalline powder
Purity (by HPLC)
Min 98.5%
Infrared spectrum
Conforms
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315 - H319 - H335
Precaution Statement: P302 + P352 - P305 + P351 + P338
Revision Date:
10-Jun-2022
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2-HYDROXY-p-NAPHTHOQUINONE