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A note to our European Union customers
International shipping is currently disabled due to ongoing issues resulting from Brexit and changes with customs procedures. Please note, once resumed, international shipments will be subject to VAT and duties and orders can only be placed in acceptance of this.

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Ammonium Oxalate Monohydrate 99% ACS

Price: £11.23

Stock Availability:

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Stock Availability
On Shelf - Approx. UK delivery date: Tuesday the 27th May 2025*
In bulk stock - ships within 4 - 8 Days (Excluding weekends and public holidays)
4 - 6 Weeks Approx.
* We will always try to ship as early as possible
  • Constituent of some type of kidney stone

Also known as Diamonium Oxalate. Ammonium oxalate, C2H8N2O4 (sometimes written as (NH4)2C2O4), is an oxalate salt with ammonium (sometimes as a monohydrate). It is a colourless salt under standard conditions and is odorless and non-volatile.

Minimum Assay: <99%
Molecular Formula: (COONH4)2.H2O
Molecular Weight: 142.11g/mol

Solubility in Water (% weight): 11.8g/100g water @ 500 C
Melting Point: 133 C

Insoluble Matter: <0.0008%
Chloride (Cl): <0.002%
Iron (Fe): <0.0002%
Heavy Metals (Pb): 0.0004%
Sulphate (SO4): 0.0016%
Residue on Ignition: <0.015%





Hazard Phrases: Harmful if swallowed. Harmful in contact with skin.

Prec Phrases: Wash hands thoroughly after handling. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

Harmful CLP Image

Cas No: 6009-70-7
Einecs No: 238-135-4

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