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Oxalic acid dihydrate 99.5-102.5% BAKER ANALYZED® ACS

Supplier: Avantor Performance Materials
Warning

Crystals. Lot analysis on label.


Formula: HO₂CCO₂H·2H₂O
MW: 126,07 g/mol
Boiling Pt: 149 - 160 °C (1013 hPa)
Melting Pt: 101 °C
Density: 1,65 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00149102
CAS Number: 6153-56-6
EINECS: 205-634-3
UN: 3261
ADR: 8,III
REACH: 01-2119534576-33
Merck Index: 13,06980
https://sg.vwr.com/stibo/web/std.lang.all/72/16/2297216.jpg
Specification Test Results
Meets ACS Reagent Chemical Requirements
Assay (HOCOCOOH2H₂O) (by KMnO₄ titrn) 99.5 - 102.5 %
Insoluble Matter <= 0.005 %
Residue after Ignition <= 0.010 %
Chloride (Cl) <= 0.002 %
Sulfate (SO₄) <= 0.002 %
Calcium (Ca)(by FES) <= 0.001 %
Nitrogen Compounds (as N) <= 0.001 %
Substances Darkened by Hot H₂SO₄ Passes Test
Trace Impurities - ACS - Heavy Metals (as Pb) <= 5 ppm
Trace Impurities - Iron (Fe) <= 2.0 ppm
Meets Reagent Specifications for testing USP/NF monographs

 

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Pack type Pk VWR Catalog Number Quantity
- 12 kg BAKR0230-07
Supplier Article Number:: 0230-07
Poly Bottle 500 g BAKR0230-01
Supplier Article Number:: 0230-01
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