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

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

Data Sheet
Antimony Trisulfide

Product Code 01-1600
Appearance Black Powder
Antimony 70.5% Min
Sulfur 24.8% Min
Lead 0.15% Max
Arsenic 0.06% Max
Moisture 0.20% Max
Screen Analysis As Required


PACKAGING: 50 & 100 lb. Polylined Net Containers, 50 lb. Plastic Pails, 100-250 lb. Fiber Drums

USES: Also known as antimony sulfide or needle antimony finds use in pyrotechnics, the manufacture of matches and explosives, the production of certain glass and in the manufacture of pigments and paints. It is also used in the manufacture of brake linings.

HANDLING: Do not store near acids, organics, oxidizable materials or where flammable or combustible materials are stored. 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 Sb. Material is a poison. This product may be subject to SARA Section 313 reporting requirements (Sb 70.5%). See SDS for more information.

PROPER SHIPPING NAME: Antimony Compounds, Inorganic, Solid, N.O.S. (Antimony Trisulfide)

SHIPPING INFORMATION: UN# 1549, Class 6.1, P.G III, Label Code 6.1

Antimony Trisulfide

CAS Number 1345-04-6
RTEC Number CC 9450000
Melting Point 550 oC (1022 ° F)
Specific Gravity 4.64
EINEC Number 2157134
Molecular Wt. 339.72
Molecular Formula Sb2S3
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.