Dibasic Sodium Phosphate (Disodium Phosphate) - Soluble in Water with Weakly Alkaline Aqueous Solution CAS 7558-79-4
Price:
Negotiable
MOQ:
500g, 1kg or 25kg for sample, 1000kg for commercial order
Delivery Time:
In 3 working days
Brand:
Zorui
Product Description
Sodium Phosphate, Dibasic / Disodium Hydrophosphate / Disodium Phosphate / Dibasic Sodium Phosphate CAS 7558-79-4
Product Overview
Disodium hydrogen phosphate, also known as monosodium phosphate, with the chemical formula Na₂HPO₄, is one of the sodium acid salts produced by phosphoric acid. It is an easily deliquescent white powder, soluble in water, with a weakly alkaline aqueous solution.
Key Benefits
- Highly soluble in water
- Produces weakly alkaline aqueous solution
- Versatile applications across multiple industries
Target Industries & Applications
Chemical industry, water treatment, food processing, and various industrial applications.
Technical Specifications
| Name | Dibasic Sodium Phosphate |
| Alias | Sodium phosphate |
| Chemical formula | Na₂HPO₄ |
| Molecular weight | 141.96 |
| CAS No. | 7558-79-4 |
| EINECS | 231-448-7 |
| Melting point | 243 to 245 ℃ |
| Water solubility | Soluble |
| Density | 1.064 g/cm³ |
| Appearance | White granular powder |
Potassium Phosphate Dibasic (Disodium Phosphate Anhydrous, E339)
Product Introduction
Potassium Phosphate Dibasic, also known as Disodium Phosphate Anhydrous (E339), is a versatile inorganic compound used in various industries, particularly in food, pharmaceuticals, and agriculture. It serves as a buffering agent, emulsifier, and nutrient supplement, valued for its ability to regulate acidity and provide essential phosphates.
Physical and Chemical Specifications
| Common Name | Potassium Phosphate Dibasic / Disodium Phosphate Anhydrous |
| E Number | E339 |
| Chemical Formula | K₂HPO₄ |
| Molecular Weight | 174.18 g/mol |
| Appearance | White crystalline powder |
| Solubility | Soluble in water |
| pH (1% Solution) | 7.5 - 9.0 |
Product Functions
- Buffering Agent: Helps maintain stable pH levels in food and pharmaceutical products, enhancing stability and shelf life.
- Nutrient Supplement: Provides essential potassium and phosphorus, supporting growth in agricultural applications.
- Emulsifier: Improves texture and consistency in processed foods, particularly dairy products and sauces.
- Sequestrant: Chelates metal ions, preventing unwanted reactions and improving product quality.
Application Areas
- Food and Beverages: Used in processed foods, cheeses, salad dressings, and beverages to stabilize acidity and improve texture.
- Pharmaceuticals: Incorporated in formulations to enhance bioavailability and provide necessary minerals.
- Agriculture: Used as a nutrient supplement in fertilizers to promote plant growth.
Manufacturing Process
- Synthesis: Potassium Phosphate Dibasic is produced by neutralizing phosphoric acid with potassium hydroxide or potassium carbonate.
- Purification: The resulting compound is purified to achieve high purity levels and optimal crystallization.
- Quality Control: Each batch is rigorously tested for purity, pH, and compliance with food safety standards.
Why Choose Us
- High Quality: Our Potassium Phosphate Dibasic (E339) is sourced from reputable manufacturers and processed under stringent quality control measures.
- Versatile Applications: Suitable for various uses in food, pharmaceuticals, and agriculture.
- Expert Support: Our knowledgeable team provides technical assistance and formulation guidance tailored to your specific needs.
- Sustainability Commitment: Focused on environmentally responsible sourcing and manufacturing practices.
Frequently Asked Questions
Q1: What is Potassium Phosphate Dibasic (E339)?
A1: Potassium Phosphate Dibasic (E339) is an inorganic compound used as a buffering agent, emulsifier, and nutrient supplement in various applications.
Q2: What are the benefits of using Potassium Phosphate Dibasic?
A2: It helps maintain pH stability, provides essential nutrients, improves texture, and acts as a chelating agent in food and pharmaceutical formulations.
Q3: Is Potassium Phosphate Dibasic safe for consumption?
A3: Yes, it is generally recognized as safe (GRAS) when used according to regulatory guidelines.
Q4: What are typical applications for Potassium Phosphate Dibasic?
A4: Common applications include processed foods, medications, and agricultural fertilizers.
Q5: What are recommended storage conditions for Potassium Phosphate Dibasic?
A5: It should be stored in a cool, dry place, away from moisture and direct sunlight to maintain its quality.
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Company
Shanxi Zorui Biotechnology Co., Ltd.
Location
Huiquan Square F14, No.1450 SH Caohejing Hi-Tech Park, Datong, Shanxi, China
Contact Person
Julie