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Purity: ≥98%
Appearance: White powder
Product Manager Email: Cherry@coreychem.com
| Product name | Sodium phosphate monobasic |
| Synonym | SODIUM DIHYDROGEN PHOSPHATE-16O4 |
| CAS NO. | 7558-80-7 |
| Appearance | White powder |
| Purity | ≥98% |
| MF | H3O4P.Na |
| MW | 119.977 |
| Related categories | Cosmetic raw materials; Medical raw materials; Raw materials; Food additives; Intermediate products; Chinese medicine reference substances |
| Transport Information | Not dangerous goods |
| HS Code | 2835220000 |
| Structural formula |  |
| Product Manager Email: | cherry@coreychem.com |
Frequently Asked Questions
Sodium Phosphate Monobasic, also known as Sodium Dihydrogen Phosphate, is an inorganic phosphate salt with the molecular formula NaH₂PO₄ and a molecular weight of 119.98 g/mol.
The anhydrous form is typically supplied as a white crystalline powder and is highly soluble in water.
Its main feature is its buffering capacity and high water solubility.
It is commonly used as an acidic phosphate component in buffer systems and can be combined with dibasic sodium phosphate to prepare phosphate buffers with controlled pH.
Sodium Phosphate Monobasic is commonly used as a buffer component, laboratory reagent, pH-regulating agent, and phosphate source.
It is widely applied in biochemical research, analytical chemistry, pharmaceutical formulations, food-related applications, and other industrial processes.
Sodium Phosphate Monobasic should be protected from excessive moisture during storage and handling.
Keep the container tightly sealed and store in a cool, dry environment. Avoid contamination and unnecessary exposure to humidity. Follow the latest product SDS for detailed handling and safety requirements.
Sodium Phosphate Monobasic provides the acidic phosphate component of phosphate buffer systems.
Together with Sodium Phosphate Dibasic, it can be used to prepare buffer solutions with stable and adjustable pH, making it useful for laboratory and biochemical applications.
It is widely used as a phosphate buffer component in biochemical and molecular biology research, including preparation of phosphate-buffered solutions and laboratory reagents.
Sodium Phosphate Monobasic can be used as a buffer component and laboratory reagent where controlled pH conditions are required for analytical procedures.
It can be used as a buffering and pH-regulating component in pharmaceutical and formulation research, helping maintain appropriate pH conditions in selected formulations.
Sodium Phosphate Monobasic can function as a buffering agent, acidulant, and sequestrant in selected food and ingredient applications.
It can be used in various industrial processes as a phosphate source, buffering agent, and pH-regulating component, including applications related to water treatment and chemical formulations.
Conventional packaging:
100 g/bottle
500 g/bottle
1 kg/bottle
5 kg/bag
25 kg/bag
Packaging can be customized according to customer requirements.
Product actual photos：
Storage Conditions:
Please store Sodium Phosphate Monobasic (CAS NO.: 7558-80-7) in a cool, dry, and well-sealed environment.
Keep the container tightly sealed and protect the product from moisture, heat, and contamination. Minimize unnecessary exposure to air during handling.
For further information about the product, please contact:
Product Manager Email: Cherry@coreychem.com
