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Premium Sapp Powder Disodium Dihydrogen Pyrophosphate Best Deals
| Price | $1.20 |
|---|---|
| Min Order | 1000 kg |
| Availability | In Stock |
| Shipping From | Henan, China |
| Popularity | 490 people viewed |
Model NO.:
Disodium Dihydrogen Pyrophosphate
CAS No.:
7758-16-9
Formula:
Na2h2p2o7
EINECS:
231-835-0
Certification:
ISO
Purity:
90%~99%
Type:
Sapp
Grade Standard:
Food Grade
Appearance:
White Powder
Sodium2h2p2o7:
95.0% Min
Not Soluble in Water:
1.0% Max
Loss on Drying:
0.5% Max
pH:
3.5 - 4.5
Heavy Metal (Pb):
Maximum 15ppm
as:
Max 3ppm
Lead:
4ppm Max
Fluorid:
10ppm Max
Trademark:
HNTY
Transport Package:
Bag
Specification:
25kg/Bag
Origin:
China
HS Code:
28353990
Product Description
Chemical Properties
Formula: Na2H2P2O7, a member of the pyrophosphate family, formed by the condensation of two phosphate groups.
pH Regulation: Aqueous solutions are weakly acidic (pH ~4-5), making it suitable as an acidity regulator in food.
Chelation: Binds metal ions (e.g., Ca², Mg², Fe²/³), inhibiting oxidation and discoloration, thereby extending product shelf life.
Physical Properties
Appearance: White crystalline powder, highly soluble in water, low hygroscopicity for easy storage and processing.
Thermal Stability: Stable under high temperatures, ideal for baking and heat-intensive processes.
Formula: Na2H2P2O7, a member of the pyrophosphate family, formed by the condensation of two phosphate groups.
pH Regulation: Aqueous solutions are weakly acidic (pH ~4-5), making it suitable as an acidity regulator in food.
Chelation: Binds metal ions (e.g., Ca², Mg², Fe²/³), inhibiting oxidation and discoloration, thereby extending product shelf life.
Physical Properties
Appearance: White crystalline powder, highly soluble in water, low hygroscopicity for easy storage and processing.
Thermal Stability: Stable under high temperatures, ideal for baking and heat-intensive processes.
| Project | Standard |
| Appearance | White powder |
| Sodium2H2P2O7 | 95.0% min |
| Not soluble in water | 1.0% max |
| Loss on drying | 0.5% max |
| pH | 3.5 - 4.5 |
| Heavy Metal (PB) | Maximum 15PPM |
| As | Max 3PPM |
| Lead | 4PPM max |
| Fluorid | 10PPM max |
Food Industry
Baked Goods Used in leavening agents (combined with sodium bicarbonate) for bread, cakes, and cookies to ensure uniform texture.
Meat Processing Added to sausages, hams, and processed meats to improve tenderness, juiciness, and yield.
Dairy Products Prevents caking in cheeses and powdered milk, extending shelf life.
Beverages & Condiments Acts as a pH stabilizer in juices, sauces, and dressings.
Baked Goods Used in leavening agents (combined with sodium bicarbonate) for bread, cakes, and cookies to ensure uniform texture.
Meat Processing Added to sausages, hams, and processed meats to improve tenderness, juiciness, and yield.
Dairy Products Prevents caking in cheeses and powdered milk, extending shelf life.
Beverages & Condiments Acts as a pH stabilizer in juices, sauces, and dressings.
Industrial Applications
Water Treatment Functions as a corrosion inhibitor and scale inhibitor to prevent calcium/magnesium deposits in pipelines.
Cleaning Agents Enhances water softening and detergency in household and industrial cleaners.
Electroplating & Ceramics Stabilizes metal ions in electroplating baths and adjusts fluidity in ceramic glazes.
Water Treatment Functions as a corrosion inhibitor and scale inhibitor to prevent calcium/magnesium deposits in pipelines.
Cleaning Agents Enhances water softening and detergency in household and industrial cleaners.
Electroplating & Ceramics Stabilizes metal ions in electroplating baths and adjusts fluidity in ceramic glazes.
Usage Guidelines
Formulation Recommendations: Optimize leavening by balancing with carbonates (e.g., baking soda).
Storage: Store in sealed, dry conditions to prevent moisture absorption and caking.
Regulatory Compliance: Stay updated on regional regulations for legal adherence.
Formulation Recommendations: Optimize leavening by balancing with carbonates (e.g., baking soda).
Storage: Store in sealed, dry conditions to prevent moisture absorption and caking.
Regulatory Compliance: Stay updated on regional regulations for legal adherence.
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