$1700.00
15 Tons (MOQ)
Tkpp Tetrapotassium Pyrophosphate CAS 7320-34-5
Lianyungang KANDS Chemical Co., Ltd.
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Disodium Pyrophosphate Sapp - Ideal for Food and Industrial Use
| Price | $1.80 |
|---|---|
| Min Order | 1000 kg |
| Availability | In Stock |
| Shipping From | Henan, China |
| Popularity | 322 people viewed |
Model NO.:
Disodium Pytophosphate
CAS No.:
7758-16-9
Formula:
H2na2o7p2
EINECS:
231-835-0
Certification:
ISO
Purity:
90%~99%
Type:
Disodium Phosphate
Grade Standard:
Food Grade
Identification a &B(Fccv):
Positive
Assay (Na5p3o10):
85.0% Minimum
as:
</=3 Ppm
Heavy Metals (as Pb):
10ppm Maximum
Lead:
</=2 Ppm
pH 1%:
9.5-10.0
P2o5 (as Anhydrous):
57%Min
Insoluble Substances:
</=0.10%
Fluoride:
</=0.005%
Trademark:
HNTY
Transport Package:
Bag
Specification:
25kg/Bag
Origin:
China
HS Code:
28353990
Product Description
Disodium Pyrophosphate (DSPP) is a white, odorless, crystalline powder or granular material with high solubility in water. It forms an acidic aqueous solution (pH ~3.5-4.5) and acts as a versatile chelating agent, buffering agent, leavening agent, and stabilizer. Synthesized by heating sodium dihydrogen phosphate, DSPP is widely utilized across food, industrial, and technical sectors due to its functional properties.
| Test Parameters | Specification | Test Methods |
| Identification A &B(FCCV) | Positive | FCCV |
| Assay (Na5P3O10) | 85.0% MINIMUM | FCCV |
| As | ≤ 3 ppm | FCCV |
| Heavy Metals (as Pb) | 10ppm maximum | FCCV |
| Lead | ≤ 2 ppm | FCCV |
| Ph 1% | 9.5-10.0 | GB/T9984-2008 |
| P2O5 (as Anhydrous) | 57%Min | GB25566-2010 |
| Insoluble Substances | ≤0.10% | FCCV |
| Fluoride | ≤ 0.005% | FCCV |
Food Industry
Baked Goods: Serves as a leavening agent in cakes, bread, and pastries by reacting with baking soda to release CO2, ensuring even texture and volume.
Meat & Seafood Processing: Enhances moisture retention in cured meats (e.g., sausages, ham) and seafood, improving tenderness and shelf life.
Dairy Products: Acts as an emulsifier in cheese spreads and processed cheeses, preventing oil separation.
Beverages: Functions as a preservative and pH regulator in canned juices and soft drinks.
Potato Products: Prevents discoloration in potato-based snacks (e.g., fries, chips) by inhibiting enzymatic browning.
Baked Goods: Serves as a leavening agent in cakes, bread, and pastries by reacting with baking soda to release CO2, ensuring even texture and volume.
Meat & Seafood Processing: Enhances moisture retention in cured meats (e.g., sausages, ham) and seafood, improving tenderness and shelf life.
Dairy Products: Acts as an emulsifier in cheese spreads and processed cheeses, preventing oil separation.
Beverages: Functions as a preservative and pH regulator in canned juices and soft drinks.
Potato Products: Prevents discoloration in potato-based snacks (e.g., fries, chips) by inhibiting enzymatic browning.
Industrial Applications
Water Treatment: Prevents scale formation in boilers and cooling systems by sequestering calcium and magnesium ions.
Detergents & Cleaners: Enhances cleaning efficiency in household/industrial products by softening water and stabilizing bleaches.
Metal Surface Treatment: Used in electroplating and metal cleaning to remove oxides and improve coating adhesion.
Textile & Petroleum: Acts as a dye-fixing agent in textiles and a dispersant in oil drilling fluids.
Water Treatment: Prevents scale formation in boilers and cooling systems by sequestering calcium and magnesium ions.
Detergents & Cleaners: Enhances cleaning efficiency in household/industrial products by softening water and stabilizing bleaches.
Metal Surface Treatment: Used in electroplating and metal cleaning to remove oxides and improve coating adhesion.
Textile & Petroleum: Acts as a dye-fixing agent in textiles and a dispersant in oil drilling fluids.
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