Ammonium Sulfate FCC/E517 Crystals
Jost Code: 2038
Synonyms: Mascagnite
Ammonium Sulfate FCC/E517 Crystals can be used in food or pharmaceutical manufacturing. Product specifications, SDSs and certifications are available under Additional Information.
Chemical Formula
(NH4)2SO4
CAS Number
7783-20-2
Molecular Weight
132.1
Use
Food or Pharmaceutical manufacturing
Description
White, crystal
Containers
55.1 lb/25 kg paper bag
Storage
Store in a clean, dry warehouse in the original unopened containers.
Revision Date
5/26/2026
Identification
Test Ammonium
Pass
Test Sulfate
Pass
Appearance
Colorless or white crystals
Solubility
Freely soluble in water, insoluble in ethanol
ROI
0.25% maximum
Assay
99.0% – 100.5%
pH (0.1M)
4.5 – 6.0
Selenium
30 ppm maximum
Lead
3 ppm maximum
Microbial Test Results
Aerobic Plate Count
10³ cfu/g maximum
Yeast and Mold Count
10 cfu/g maximum
Total Coliforms
Negative
