Monosodium Phosphate Dihydrate — Pharma Grade Supplier, Hyderabad
Product Overview
Monosodium Phosphate Dihydrate is the dihydrate crystalline form of monosodium phosphate used as a buffering agent in pharmaceutical injectable and topical preparations and in food processing. It is used in phosphate buffer systems where a stable, low-hygroscopicity acidic phosphate is required.
Specifications
| CAS Number | 13472-35-0 |
| Molecular Formula | NaH₂PO₄·2H₂O |
| Appearance | White crystalline powder |
| Assay | NLT 98.0% |
| Grades | IP / BP / EP / USP |
| Packaging | 25 kg HDPE bags |
Applications
- Phosphate buffer in injectable formulations
- Food grade acidulant and buffer
- Pharmaceutical oral formulation buffer
- Electrolyte preparation ingredient
- Diagnostic reagent preparation
- Water treatment application
Why Source from Surravi Phharma?
- Ready stock maintained in our centralised AC warehouse, Hyderabad
- IP / BP / EP / USP grades available
- Complete documentation: COA, MSDS, Regulatory certifications
- Flexible quantities — lab scale to bulk commercial
- Prompt delivery with pan India logistics support
Frequently Asked Questions
Where can I buy Monosodium Phosphate Dihydrate in Hyderabad?
Surravi Phharma supplies Monosodium Phosphate Dihydrate (NaH₂PO₄·2H₂O) in IP, BP, EP, and USP grades in Hyderabad. Ready stock. Used in pharmaceutical buffers and food processing. Call +91 8008002576.
How does Monosodium Phosphate Dihydrate differ from the anhydrous and monohydrate forms?
All three forms (anhydrous, monohydrate, dihydrate) are chemically NaHâ‚‚POâ‚„ but with 0, 1, or 2 water molecules of crystallisation. The dihydrate is the most stable form at lower temperatures and has the lowest tendency to effloresce (lose crystal water) among the three. It is slightly less soluble than the anhydrous form per unit weight.
What are the main pharmaceutical uses of Monosodium Phosphate Dihydrate?
MSP Dihydrate is used as a pH buffer and acidifying agent in injectable formulations, ophthalmic preparations, and oral pharmaceutical solutions. It is a component of standard phosphate buffer saline (PBS) used in biological and pharmaceutical research, and in parenteral nutrition formulations as a phosphorus electrolyte source.
Can Monosodium Phosphate Dihydrate be used in diagnostic reagent preparation?
Yes. Monosodium Phosphate (all grades) is used in the preparation of diagnostic reagent buffers for ELISA assays, blood chemistry analysers, and microbiological culture media. Phosphate buffers are preferred for biological applications because they are compatible with enzymes and proteins at physiological pH.
What quality documentation is provided with Monosodium Phosphate Dihydrate from Surravi Phharma?
Every lot comes with a full Certificate of Analysis (COA) including assay result, pH, heavy metals, arsenic, fluoride, sulphate, and microbiological data from the manufacturer. MSDS and regulatory compliance documentation (IP/BP/USP compliance statement) are provided with each shipment.