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

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

Data Sheet
Cryolite, Synthetic

Product Code 03-5500
Appearance White
Form Fine Crystals
Floride 53% min
Sodium 31% max
Aluminum 13% min
Moisture 0.8% max
Sulfates 0.8% max
Silica & Iron Oxides 0.4% max
Granulation 95% -100 mesh


PACKAGING: 55 lb. bags

USES:Sodium cryolite is used in the smelting of aluminium, production of enamels, used in friction coated linnings, and in specialty glasses used to manufature light bulbs. Cryolite also has uses in the pyrotechnic industry.

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. Overexposure may cause fluorosis, which is a condition affecting the bones and teeth. See SDS for more information.


SHIPPING INFORMATION: (no hazard label required)

Cryolite, Synthetic

CAS Number 15096-52-3
RTEC Number WA962500
Melting point 1027 ° C
Bulk Density 2.9 kg/l
EINEC Number 2391488
Molecular Wt. 209.94
Molecular Formula Na3AlF6
Water Solubility 0.4g (100 g @ 20 ° C)

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.