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QUINHYDRONE AR
Hydroquinone: benzoquinone 1:1 complex
MSDS
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COAs
Packings
100 g
(00100)
500 g
(00500)
Print friendly version
Article No.
05535
Grade
AR
Purity
97%
CAS No.
106-34-3
Molecular Formula
C
6
H
4
O
2
.C
6
H
6
O
2
Molecular Weight
218.21
H.S. Code
2942.0090
Shelf Life
60 Months
Physical Properties
Physical state at 20 °C
Solid
Colour
Green to dark green
Melting point/ Freezing point [°C]
173 - 174 °C
Auto-ignition temperature [°C]
516°C
Flash point [°C]
165°C
Solubility in water [% weight]
Slightly soluble in cold water
Specifications
Appearance
Green to Dark Green Powder
Purity (by HPLC)
Min. 97%
Melting point
167 - 172°C
Suitability (for use in pH determinations)
Passes test
Sulphated ash
Max. 0.1%
Copper (Cu)
Max. 0.0025%
Iron (Fe)
Max. 0.02%
Lead (Pb)
Max. 0.0025%
Safety Information and Hazard Symbols
Symbol: GHS06
Signal Word: Danger
UN No.: 2811
IMCO Class No.: 6.1
Packing Group: III
Hazardous Statement: H301-H315-H319-H335
Precaution Statement: P261-P301 + P310-P305 + P351 + P338
Revision Date:
14-Oct-2015
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