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POTASSIUM OXALATE MONOHYDRATE AR/ACS
Oxalic acid potassium salt monohydrate
MSDS
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COAs
Packings
500 g
(00500)
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Article No.
05405
Grade
AR/ACS
Purity
99.5%
CAS No.
6487-48-5
Molecular Formula
K
2
C
2
O
4
.H
2
O
Molecular Weight
184.23
H.S. Code
2917.1190
Shelf Life
60 Months
Physical Properties
Physical state at 20 °C
Solid
Colour
Colorless Crystals
Odour
Odorless
pH value
7 - 8.5 at 50 g/l at 25 °C
Density [g/cm3]
2.127
Solubility in water [% weight]
36 g in 100 g water
Specifications
Appearance
Colorless crystals/White crystalline powder
Assay (oxidimetric)
99.5 - 101%
Neutrality
Passes test
Insoluble matter
Max 0.01%
Chloride (Cl)
Max 0.002%
Sulphate (SO4)
Max 0.01%
Ammonium (NH4)
Max 0.002%
Heavy metals (by ICP-OES)
Max 0.002%
Iron (Fe)
Max 0.001%
Sodium (Na)
Max 0.02%
Substances darkened by hot sulphuric acid
Passes test
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H302-H312
Precaution Statement: P280
Revision Date:
22-Mar-2024
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POTASSIUM OXALATE MONOHYDRATE