247537-500G Display Image

Oxalic acid dihydrate, ACS reagent, >=99%

Code: 247537-500G D2-231

Application

Oxalic acid dihydrate may be used: As a catalyst in the preparation of tetrahydroquinoline derivatives via imino Diels-Alder reaction.As a homogeneous catalyst in...


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Application

Oxalic acid dihydrate may be used: As a catalyst in the preparation of tetrahydroquinoline derivatives via imino Diels-Alder reaction.As a homogeneous catalyst in the preparation of highly functionalized piperidines via multi-component reaction.As an oxidant for the formation of triazolinediones from corresponding urazoles and bisurazoles via oxidation.In the transformation of thiols to nitrosothiols by reacting with sodium nitrite.

General description

Oxalic acid dihydrate is a promising candidate as a phase change material (PCM) for use in thermal energy storage (TES) technology due to its high heat of fusion and energy storage density/price ratio in comparison to other salt hydrates PCMs.

Packaging

2.5 kg in poly bottle

100, 500 g in poly bottle

anion tracessulfate (SO42-): ≤0.005%, chloride (Cl-): ≤0.002%
assay99.5-102.5% (ACS specification), ≥99%
cation tracesFe: ≤2 ppm, Ca: ≤0.001%, heavy metals: ≤5 ppm (by ICP-OES)
formsolid
gradeACS reagent
ign. residue≤0.01%
impuritiesH2SO4, passes test (darkened), ≤0.001% N compounds, ≤0.005% insolubles
InChI keyGEVPUGOOGXGPIO-UHFFFAOYSA-N
InChI1S/C2H2O4.2H2O/c3-1(4)2(5)6;;/h(H,3,4)(H,5,6);2*1H2
mp104-106 °C (lit.)
Quality Level200
SMILES string[H]O[H].[H]O[H].OC(=O)C(O)=O
vapor density4.4 (vs air)
vapor pressure﹤0.01 mmHg ( 20 °C)
Code
Description
Unit Size
List Price
Qty
247537-100G
Oxalic acid dihydrate, ACS reagent, >=99%

Unit:100G
List Price: £38.50
Source:List Price
ADD
247537-2.5KG
Oxalic acid dihydrate, ACS reagent, >=99%

Unit:2.5KG
List Price: £212.00
Source:List Price
ADD
Cas Number6153-56-6
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