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

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

Data Sheet
Potassium Binoxalate

Product Code 16-5050
Appearance White Crystals
Specific Gravity 2.00
Assay 99.5%
Chloride 0.002%
Sulfites 0.002%
Heavy Metals as Pb 0.0005%
Iron 0.0005%
Water Insolubles 0.005%


PACKAGING:400 lb. Drums

USES: Potassium Binoxalate is used for removing ink stains, scouring metals, cleaning wood, and photography.

HANDLING: Mechanical exhaust required. Keep containers sealed. Store in a cool, dry place. Avoid storage with strong oxidizing agents. Since no exposure limits have been established by OSHA and ACGIH, we recommend that our product be treated as a nuisance dust 15mg/m3. See SDS for more information.

PROPER SHIPPING NAME: Toxic Solid, Organic, N.O.S. (Potassium Binoxalate)

SHIPPING INFORMATION: UN# 2811, Class 6.1, PG III, Label Code 6.1

Potassium Binoxalate

CAS Number 127-95-7
RTEC Number RO 3600000
Water Solubility 2.5g/100ml
EINEC Number N/A
Molecular Wt. 146.14
Molecular Formula KHC2O4• 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.