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

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

Data Sheet
Zinc Dust

Product Code 26-0530
Metallic Zinc 97.0%
ZnO 3.1%
Lead 0.15%
Iron 0.01%
Cadmium 0.03%
Screen Analysis thru 325 Mesh 98.00%
Average Particle Diameter (FSSS) 7.0 μ


PACKAGING: 100 lb. Polylined Metal Drum

USES: Zinc is used in pyrotechnics, as a reducing agent in organic chemistry, de-oxidizing bronze, extracting gold by the cyanide process and is a nutritional trace element.

HANDLING: Avoid inhalation of dust. Store in closed container in cool area, keep away from oxidizers, can ignite. Air and moisture sensitive. OSHA PEL and ACGIH TLV-TWA have been established at 15mg/m3 for ZnO. This product may be subject to SARA 313 reporting requirements (Zn 100%). See SDS for more information.

SHIPPING INFORMATION: This product has been tested using the applicable tests in Section 33 of the Second Revised Addition of the United Nations Recommendations on the Transportation of Dangerous Good, Manual of Test and Criteria. Results of the testing show that the sample did not meet the minimum standards for classification into either Division 4.1 Flammable Solid or Division 4.3 Dangerous when Wet. Because it does not meet the classification criteria in paragraph 173.124, it is not a DOT hazardous material as shipped.

Zinc Dust

CAS Number 7440-66-6
RTEC Number ZG 8600000
Water Solubility Reacts with Water
EINEC Number 2311753
Molecular Wt. 65.30
Molecular Formula Zn

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.