1. Chemical Name: Tetra Potassium Pyrophosphate (TKPP)
2. Molecular Formula: K4P2O7
3. CAS No.: 7320-34-5. EINECS: 230-785-7
4. Molecular Weight: 330
5. Character: This remarkable anhydrous tetra potassium phosphate showcases its pristine white powder or granular form with a compelling relative density of 2.534 g/cm3 and an impressive melting point of 1109ºC. It has a natural tendency to absorb moisture when exposed to open air, leading to deliquescence. While it dissolves readily in water with a solubility of 187g/100g water at 25ºC, it remains insoluble in ethanol. Furthermore, it has the ability to form chelates with alkaline metal ions or heavy metal ions, enhancing its versatility.
6. Usage: Embrace the versatility of this compound in a myriad of applications. From cyanide-free electroplating to serving as a vital component in industrial and household detergents, its role as a buffering reagent and hydrogen peroxide stabilizer is indispensable. In the ceramics and pigments industries, it functions as an exceptional dispersion agent. Within the food industry, it excels as an emulsifier, modifier, and chelating agent. It enhances pasta products and partners with other condensed phosphates to ensure the quality of canned seafood, preserve the vibrant color of canned fruits, and improve the expansion of ice cream. It also boosts the yield of ham and sausage and refines the texture and yield of noodles. In cheese production, it plays a crucial role in preventing aging.
7. Packing: Experience the assurance of our packaging solutions-each package is diligently crafted using either plastic woven bags or kraft bags, with each unit netting a weight of 25kg. We are also capable of customizing the packaging to meet specific client requirements.
8. Storage and Transportation:
Safeguard the integrity of this product by storing it in a dry, well-ventilated warehouse, away from heat and moisture. During transportation, handle with care to prevent damage. Additionally, ensure it is stored separately from any poisonous substances to maintain its purity and quality.
| No. |
Specifications |
Unit |
Food Grade Standard |
| 1 |
Main contents K4P2O7 |
% |
≥96.5 |
| 2 |
Plumbum (Pb) |
mg / kg |
≤2 |
| 3 |
pH of 1% water solution |
|
10.5±0.5 |
| 4 |
Heavy Metal (as Pb) |
mg / kg |
≤10 |
| 5 |
Arsenic(As) |
mg / kg |
≤10 |
| 6 |
Fluoride (F) |
mg / kg |
≤10 |
| 7 |
Water insoluble |
|
0.5 |
| 8 |
Water Insoluble |
% |
≤0.2 |
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