Sodium Phosphate Monobasic Dihydrate
- CAS No.7758-80-7
- GradeIndustrial / Pharmaceutical
- Availability● In Stock
High purity Sodium Phosphate Monobasic Dihydrate (CAS 7758-80-7) designed for nutraceutical, pharmaceutical, and industrial applications with USP31 compliance.
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Product Overview
Sodium Phosphate Monobasic Dihydrate is a versatile inorganic compound widely recognized for its exceptional buffering capabilities and solubility profiles. As a critical ingredient in the nutraceutical and pharmaceutical sectors, this substance serves as a fundamental building block for various formulations. Our manufacturing process ensures high purity levels that meet stringent international standards, including USP31 specifications, making it suitable for sensitive applications where consistency and safety are paramount.
Chemically stable and easily soluble in water, this compound exhibits slight hygroscopicity, requiring appropriate storage conditions to maintain its integrity. The dihydrate form offers superior handling characteristics compared to anhydrous variants, ensuring reliable performance in diverse industrial environments.
Key Specifications
We adhere to rigorous quality control protocols to guarantee product consistency. The following table outlines the technical parameters for our standard grades, including Reagent Grade A.R., C.P., and USP31 compliance.
| Parameter | Reagent Grade A.R. | Reagent Grade C.P. | USP31 |
|---|---|---|---|
| Assay % | ≥99 | ≥98 | 98.0-103.0 |
| PH (50g/l 25°C) | 4.2-4.6 | 4.2-4.6 | 4.1-4.5 |
| Water Insoluble % | ≤0.01 | ≤0.02 | ≤0.2 |
| Chlorides (CL) % | ≤0.005 | ≤0.01 | ≤0.014 |
| Sulphates (SO4) % | ≤0.005 | ≤0.01 | ≤0.15 |
| Heavy Metals % | ≤0.001 | ≤0.005 | ≤0.002 |
| Arsenic (As) % | ≤0.001 | ≤0.005 | ≤0.0008 |
| Water % | -- | -- | 10-15 |
Industrial Applications
The utility of Sodium Phosphate Monobasic Dihydrate extends across multiple sectors due to its chemical properties. In the nutraceutical industry, it acts as a vital buffering agent to maintain pH stability in supplements and functional foods. Its high purity profile ensures compatibility with biological systems.
- Food Industry: Utilized in baking powder formulations and as a sequestrant in detergents.
- Pharmaceuticals: Serves as a raw material for manufacturing complex phosphates and buffer solutions.
- Water Treatment: Effective in boiler water treatment systems to prevent scale and corrosion.
- Manufacturing: Essential precursor for producing sodium hexametaphosphate and other specialized chemicals.
Quality Assurance and Safety
Every batch undergoes comprehensive testing to verify compliance with stated specifications. We provide full Documentation including Certificates of Analysis (COA) to support regulatory submissions and quality audits. Our facility maintains strict environmental controls to minimize contamination risks during production and packaging.
Packaging and Storage
To preserve product quality, Sodium Phosphate Monobasic Dihydrate is packaged in 25kg woven bags lined with double-layer plastic bags. This packaging strategy protects the material from moisture and external contaminants. Storage should be conducted in a dry, well-ventilated warehouse away from heat sources. Avoiding dampness is critical to prevent caking and maintain flowability during downstream processing.
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