CAS #:

Linear Formula:


MDL Number:


EC No.:



≥95% Ammonium Oxalate (Anhydrous)
Pricing > SDS > Data Sheet >

Ammonium Oxalate Properties (Theoretical)

Compound Formula C2H8N2O4
Molecular Weight 124.1
Appearance White powder
Melting Point 70 °C
Boiling Point N/A
Density 1.5 g/cm3
Solubility in H2O N/A
pH 6.4
Exact Mass 124.048 g/mol
Monoisotopic Mass 124.048 g/mol

Ammonium Oxalate Health & Safety Information

Signal Word Warning
Hazard Statements H317+H319
Hazard Codes Xi
Precautionary Statements P280-P305+P351+P338
RTECS Number RO2750000
Transport Information NONH for all modes of transport
WGK Germany 3
GHS Pictograms

About Ammonium Oxalate

Anhydrous Ammonium Oxalate is generally immediately available in most volumes. American Elements manufactures materials to many standard grades when applicable including Mil Spec (military grade), ACS, Reagent and Technical Grades; Food, Agricultural and Pharmaceutical Grades, Optical, Semiconductor, and Electronics Grades, and follows applicable USP, EP/BP, and ASTM testing standards. Most materials can be produced in high and ultra high purity forms (99%, 99.9%, 99.99%, 99.999%, and higher). Standard and custom packaging is available. Additional technical, research and safety (SDS) information is available. Please request a quote above to receive pricing information based on your specifications.

Ammonium Oxalate Synonyms

Oxalic acid diammonium salt, Diammonium oxalate, Diammonium ethanedioate, Di-ammonium oxalate, C2H2O4 · 2NH3

Chemical Identifiers

Linear Formula (NH4)2C2O4
MDL Number MFCD00013308
EC No. 214-202-3
Pubchem CID 14213
IUPAC Name diazanium; oxalate
SMILES C(=O)(C(=O)[O-])[O-].[NH4+].[NH4+]
InchI Identifier InChI=1S/C2H2O4.2H3N/c3-1(4)2(5)6;;/h(H,3,4)(H,5,6);2*1H3

Packaging Specifications

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.

Related Elements

See more Nitrogen products. Nitrogen is a Block P, Group 15, Period 2 element. Its electron configuration is [He]2s22p3. Nitrogen is an odorless, tasteless, colorless and mostly inert gas. It is the seventh most abundant element in the universe and it constitutes 78.09% (by volume) of Earth's atmosphere. Nitrogen was discovered by Daniel Rutherford in 1772.


July 09, 2020
Los Angeles, CA
Each business day American Elements' scientists & engineers post their choice for the most exciting materials science news of the day

Chemists achieve breakthrough in the synthesis of graphene nanoribbons