Hummel Croton Inc.
10 Harmich Road
South Plainfield, NJ 07080

Tel: 908-754-1800
Fax: 908-754-1815

Data Sheet
Ammonium Oxalate

Product Code 01-1300
Appearance Colorless
Assay 99.70%
Chloride 0.002%
Sulfate 0.002%
Heavy Metals (as Pb) 0.0005%
Iron 0.0005%
Insolubles 0.005%
Residue on Ignition 0.02%
Ph (1%, ° C) 6.5
Solubility at 20 ° C(gm/100ml of H2O) 4


PACKAGING: 300 lb. Net Weight Polylined Fiber Drums

USES: Ammonium Oxalate is used as an ingredient in the manufacturing of explosives and metal polishing compounds. It is also used in the electrytic detinning of iron and for textile dyeing. It can be used as a reagent for the analysis of calcium, lead and the rare earth metals.

HANDLING: Poisonous if ingested and irritating to skin, eyes, and mucous membrane. Protective equipment should be used. Use dust respirator when handling. Since no exposure limit have been established for Ammonium Oxalate by OSHA & ACGIH, we recommend that our product should be treated as a nuisance dust 15 mg/m3. See SDS for more information.

PROPER SHIPPING NAME: Toxic Solid Organic, N.O.S. (Ammonium Oxalate)

SHIPPING INFORMATION: UN # 2811, Class 6.1, P.G. III, Label Code 6.1

Ammonium Oxalate

CAS Number 1113-38-8
RTEC Number N/A
Melting Point Decomposes
Specific Gravity 1.50
EINEC Number 2381354
Molecular Wt. 142.12
Molecular Formula (NH4)2C2 O4 • H2O

No warranty, expressed or implied, or merchantability, fitness for a particular purpose or otherwise is made, except that the products herein discussed comply with the chemical description on the labels. Buyer assumes risks of the use, storage and handling. Hummel shall not be liable for any incidental or consequential damages arising directly or indirectly in connection with the purchase, use, storage or handling of this product. The information contained herein is, to the best of our knowledge, true and accurate. However, all recommendations or suggestions are made without guarantee, since the conditions of use are beyond our control. We disclaim any liability incurred in connection with the use of these data or suggestions. This information is not to be taken as a license to operate under, or a recommendation to infringe any patent(s). The observance of all regulations and patents is the responsibility of the user. No agent, representative or employee of this company is authorized to vary any terms of this notice.