Potassium phosphate tribasic monohydrate
Potassium phosphate tribasic monohydrate (CAS: 27176-10-9, K3O4P · H2O, MW: 230.28) is an inorganic salt primarily utilised as a buffering agent and chemical reagent. It is also employed in various chemical synthesis processes. This compound is supplied by Tech Serve Solutions with a purity of ≥95%, suitable for laboratory and industrial applications where precise pH control or a source of tribasic potassium phosphate is required.
- IUPAC
- tert-Potassium phosphate monohydrate,Tripotassium phosphate
- Synonyms
- Potassium phosphate tribasic monohydratetert-Potassium phosphate monohydrateTripotassium phosphate
Chemical Synthesis Reagent
Serves as a fundamental reagent in diverse chemical synthesis pathways. Its properties are valuable for facilitating specific reactions and as a building block in the creation of more complex molecules.
Buffering Agent
Effectively acts as a buffering agent, helping to maintain stable pH levels in chemical and biological systems. This characteristic is crucial in processes sensitive to pH fluctuations.
Source of Tribasic Potassium Phosphate
Provides a stable, hydrated source of tribasic potassium phosphate for applications requiring this specific ionic composition. It is useful in formulations and research where precise phosphate and potassium ion concentrations are needed.
| Molecular weight | 230.28 |
|---|---|
| Empirical formula | K3O4P · H2O |
| Assay | ≥95% |
| Loss on drying | ≤13% loss on ignition, 800 °C |
| Impurities tested | ≤0.002% heavy metals (as Pb) |
Hazard statements
- H315Causes skin irritation
- H318Causes serious eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 38-41 |
| Safety statements (S) | 26-39 |
| Cation traces | Fe: ≤20 mg/kg |
| Anion traces | chloride (Cl-): ≤50 mg/kgsulfate (SO42-): ≤200 mg/kg |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Potassium phosphate tribasic monohydrate used for?
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Potassium phosphate tribasic monohydrate is primarily used as a buffering agent and a reagent in chemical synthesis. It also serves as a source of tribasic potassium phosphate in various formulations and research applications.
What are the CAS number and formula for Potassium phosphate tribasic monohydrate?
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The CAS number for Potassium phosphate tribasic monohydrate is 27176-10-9 and its formula is K3O4P · H2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Potassium phosphate tribasic monohydrate with an assay of ≥95%. This product is not represented as USP, BP, EP, or other pharmacopoeia grades.
What are the main safety hazards associated with this chemical?
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This compound is classified with GHS05 (Corrosion) symbol and 'Danger' signal word. It carries hazard statements H315 (Causes skin irritation) and H318 (Causes serious eye damage). Appropriate personal protective equipment, including eyeshields, gloves, and a dust mask (type N95 US), must be used during handling.
How is Potassium phosphate tribasic monohydrate packaged and shipped?
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Tech Serve Solutions ensures that all chemicals are packed securely and adhere to international shipping regulations. We export globally, providing necessary documentation for safe transit.
How can I request a quote or sample?
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To request a quote or sample, please use the contact form on our website or contact our sales department directly. Please specify the product name, CAS number, and the quantity required.
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