POTASSIUM OXALATE MONOHYDRATE AR/ACS

Oxalic acid potassium salt monohydrate

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Article No.
05405
Grade
AR/ACS
Purity
99.5%
CAS No.
6487-48-5
Molecular Formula
K2C2O4.H2O
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]
30 g in 100 g water

Packings

  • 1PW1200500

    500 g (00500)

 

Specifications

Appearance Colorless crystals/White crystalline powder
Assay (manganometric) 99.5 - 101%
Neutrality Passes test
Insoluble matter Max 0.01%
pH (5% solution in water) 7.0 - 8.5
Chloride (Cl) Max 0.001%
Sulphate (SO4) Max 0.01%
Ammonium (NH4) Max 0.002%
Heavy metal (as Pb) Max 0.001%
Iron (Fe) Max 0.001%
Sodium (Na) Max 0.02%
Reaction against H2SO4 Passes test

Safety Information and Hazard Symbols

Exclamation Mark
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H302-H312
Precaution Statement: P280
Revision Date : 25-Oct-2018
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