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

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

Data Sheet
Sodium Nitrite

Product Code 19-4360
Sodium Nitrite 96.7 Min
Moisture 0.2 Max
Sodium Carbonate 0.06 Max
Sodium Chloride 0.005 Max
Sodium Sulfate 0.03 Max
Water Insoluble 0.005 Max


PACKAGING: 400 lb. Polylined Drum and 50 lb. Bag

USES: Sodium nitrite is used in dyeing, printing, bleaching and photographic chemical industries as an analytical reagent and in the manufacture of nitroso compounds and inorganic chemicals.

HANDLING: Dangerous fire hazard and explosion risk when in contact with organic materials (fuels). 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# 1500, Class 5.1, PGIII, Label Code 5.1(6.1), RQ 100(45.4)

Sodium Nitrite

CAS Number 7632-00-0
RTEC Number RA 1225000
Melting point 271 ° C
Water Solubility 4.5g/100ml
EINEC Number 2315559
Molecular Wt. 69.01
Molecular Formula NaNO2
Specific Gravity 2.2

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.