Potassium 19 K 39.0983

Potassium Phosphate Dibasic USP Powder

Jost Code: 2666

Synonyms: Dipotassium hydrogenphosphate, Dipotassium phosphate, sec.-Potassium phosphate

Potassium Phosphate can be used as a dietary supplement and as a nutrient. This product is known to be used in pharmaceuticals, in oral care products, as a laboratory reagent, and in fermentation and cell cultures. Potassium works with sodium to normalize heart rhythms and to regulate the body’s waste balance. It also preserves proper alkalinity of body fluids and assists in reducing high blood pressure. Product specifications, SDSs and certifications are available under Additional Information.

Chemical Formula
K2HPO4
CAS Number
7758-11-4
Molecular Weight
174.18
Use
Oral Care; Nutrient; Dietary Ingredient; Pharmaceuticals; Laboratory Reagent; Fermention and Cell Cultures
Description
White, powder product
Containers
55 lb. / 25 kg cartons
Storage
Store in a clean, dry warehouse in the original unopened containers.
Revision Date
11/26/19
Assay
98.0 - 100.5%
pH of 5% solution
8.5 - 9.6
Insoluble Matter
0.2% maximum
LOD @ 105°C
1.0% maximum
Chloride (Cl)
0.03% maximum
Sulfate (SO4)
0.1% maximum
Heavy Metals (as Pb)
0.001% maximum
Iron (Fe)
0.003% maximum
Sodium (Na)
To Pass Test
Arsenic (As)
3 ppm maximum
Carbonate (CO3)
To Pass Test
Fluoride (F)
0.001% maximum
Monobasic or Tribasic Salt
To Pass Test
Microbial Test Results
Aerobic Plate Count
1000 cfu / gram maximum
Yeast and Mold Count
100 cfu / gram maximum
Total Coliforms
Negative
Technical Information
Related Articles
  • Semin Nephrol.. 2014 May Role of Circadian Rhythms in Potassium Homeostasis

    It has been known for decades that urinary potassium excretion varies with a circadian pattern. In this review, we consider the historical evidence for this phenomenon and present an overview of recent developments in the field. Extensive evidence from the latter part of the last century clearly demonstrates that circadian potassium excretion does not depend… Read Abstract

  • Semin Nephrol.. 2013 May Potassium in hypertension and cardiovascular disease.

    The increased prevalence of hypertension and cardiovascular disease in industrialized societies undoubtedly is associated with the modern high-sodium/low-potassium diet. Extensive experimental and clinical data strongly link potassium intake to cardiovascular outcome. Most studies suggest that the sodium-to-potassium intake ratio is a better predictor of cardiovascular outcome than either nutrient individually. A high-sodium/low-potassium environment results in… Read Abstract