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

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

Data Sheet
Barium Carbonate

Product Code 02-0450
Barium & Strontium Carbonate 99.50%
Strontium as Carbonate 1.50%
Calcium Carbonate 0.04%
Sodium Carbonate 0.17%
Iron as Fe 13 ppm
Sulfur as S 0.05%
Moisture 0.06%
Granulation: + 200 mesh 0.1%
+325 mesh 0.30%


PACKAGING: 50 lb. Bags, 250 lb. Polylined Fiber Drums

USES:Barium Carbonate is used as an ingredient of optical glass, porcelain enamel frit and ceramic glazes. It is used in the manufacture of various barium compounds including Barium Nitrate, Barium Oxide, Barium Hydrate, Barium Chromate, Barium Peroxide and Barium Titanate. It is also used by the chemical industry in removing sulfuric acid from liquids.

HANDLING: Avoid contact with acids – large quantities of CO2 will be evolved. Reseal containers immediately after use. Store away from food and beverages. Use dust respirator when handling. OSHA PEL & ACGIH TLV-TWA have been established for this compound at 0.5 mg/m3 as Ba. This product may be subject to SARA Section 313 reporting requirements (Ba 69.59%). See SDS for more information.



Barium Carbonate

CAS Number 513-77-9
RTEC Number CQ 8600000
Decompostion point ~1300 ° C
Specific Gravity 4.43
EINEC Number 2081673
Molecular Wt. 197.35
Molecular Formula BaCO3
Water Solubility Practically 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.