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

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

Data Sheet
Red Lead

Product Code 18-0400
Color Orange to Red
Red Lead (Pb3O4) 97%
Litharge (PbO) 3%
Iron Oxide 0.003%
Zinc Oxide 0.001%
Cuprous Oxide 0.001%
Screen Analysis- 325 Mesh 99.95%
Mean Particle Size 2 μ


PACKAGING:Bags and Drums

USES: Red Lead is used as primers for the protection of ferrous metal surfaces. It is also use in glazes and other ceramic materials. In the rubber industry it can be used as a vulcanizer and as a polymer stabilizer.

HANDLING: Avoid breathing dust. Avoid getting in eyes or on skin. Wash thoroughly after handling. Store in a dry place away from direct sunlight, heat and incompatible materials. Reseal containers immediately after use. Store away from food and beverages. This product may be subject to SARA section 313 reporting requirements (Pb 90.67%). See SDS for more information.

PROPER SHIPPING NAME: Environmental Hazardous Substance, Solid, n.o.s, (Red Lead)

SHIPPING INFORMATION: UN# 3082, PG III, Label Code 9, RQ 1(.454)

Red Lead

CAS Number 1314-41-6
RTEC Number OG 5425000
Melting point Decomposes at 500 ° C
Specific Gravity 8.8-9.45
EINEC Number 2152356
Molecular Wt. 685.6
Molecular Formula Pb3O4
Water Solubility Insoluble

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.