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

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

Data Sheet
Sodium Nitrate

Product Code 19-4300
Sodium Nitrate 99.6% Min
Chloride 0.08% Max
Sulfate 0.10%
Nitrite 0.02%
Iron & Lead Each < 5 ppm
Arsenic < 0.1 ppm
Insolubles 0.02%
Moisture 0.10%
Sieve Analysis Retained
+40 Mesh 80%
+60 Mesh 95%
+200 Mesh 99%


PACKAGING: 50 lb. Bag & 300, 400, lb. Polylined Fiber Drum

USES: Sodium nitrate is used in glass and match manufacture, pickling meats, as a fertilizer and in enamels in pottery.

HANDLING: Dangerous fire hazard and explosion risk when in contact with organic materials and reducing agents. Avoid ingestion and inhalation. Since no exposure limit has been established by OSHA and ACGIH, we recommend that our product be treated as a nuisance dust 15mg/m3. See SDS for more information.


SHIPPING INFORMATION: UN# 1498, Class 5.1, PGIII, Label Code 5.1

Sodium Nitrate

CAS Number 7631-99-4
RTEC Number WC 5600000
Melting point 308 ° C
Bulk Density 1.22
EINEC Number 2315543
Molecular Wt. 85.1
Molecular Formula NaNO3
Water Solubility 92.1g/100ml

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.