Barium phosphate dibasic
Barium phosphate dibasic (CAS: 10048-98-3), with the linear formula BaHPO₄ and a molecular weight of 233.31 g/mol, is a white inorganic salt supplied by TSS. This compound serves as a key reactant in various chemical syntheses, including hydrothermal preparation of specific barium pyrophosphates. It is also employed in the development of electrochemical sensors and in studies of dielectric properties of crystalline materials.
- IUPAC
- Barium hydrogenphosphate
- Synonyms
- Barium hydrogenphosphate

Hydrothermal Synthesis
Barium phosphate dibasic is utilised as a reactant in the hydrothermal synthesis of alpha-barium pyrophosphate (α-Ba₂P₂O₇), a process important for obtaining specific crystalline inorganic compounds.
Electrochemical Sensor Development
This compound serves as a reactant in the synthesis of modified carbon paste electrodes. These electrodes are subsequently used for the accurate determination of heavy metals like cadmium and lead via differential pulse anodic stripping voltammetry.
Dielectric Material Studies
It is involved in research investigating the temperature dependence of specific physical properties in crystals, such as soft mode frequency, dielectric constant, and loss tangent, when subjected to an electric field.
Hydrogel Assessment
Barium phosphate dibasic acts as a reagent in studies designed to assess the properties and behaviour of glucose-specific poly(allylamine) hydrogels, contributing to materials science research.
| Molecular weight | 233.31 |
|---|---|
| Linear formula | BaHPO4 |
| Assay | 97% |
| Application | Reactant involved in hydrothermal synthesis of α-Ba2P2O71Reactant involved in synthesis of modified carbon paste electrode for determination of cadmium and lead via differential pulse anodic stripping voltammetry2Involved in studies of the temperature dependence of soft mode frequency, dielectric constant and loss tangent of crystals in an electric field3Reagent used to asses glucose-specific poly(allylamine) hydrogels4 |

Hazard statements
- H302Harmful if swallowed
- H332Harmful if inhaled
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 1564 6.1 / PGIII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/22 |
| Safety statements (S) | 28 |
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 Barium phosphate dibasic used for?
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Barium phosphate dibasic is used as a reactant in hydrothermal synthesis of α-Ba₂P₂O₇, in the synthesis of modified carbon paste electrodes for heavy metal determination, in studies of crystal dielectric properties, and to assess glucose-specific hydrogels.
What is the CAS number and formula for Barium phosphate dibasic?
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The CAS number is 10048-98-3 and the linear formula is BaHPO₄.
What grade and purity does Tech Serve Solutions supply for Barium phosphate dibasic?
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Tech Serve Solutions supplies Barium phosphate dibasic with a minimum assay of 97%. This product is not classified as USP, BP, EP, nutraceutical, or food grade. TSS does not represent this product as meeting pharmacopoeia standards.
What are the safety and handling recommendations for Barium phosphate dibasic?
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Barium phosphate dibasic is classified with GHS07 signal word 'Warning' and carries hazard statements H302 (Harmful if swallowed) and H332 (Harmful if inhaled). Recommended personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Handle in a well-ventilated area.
Is Barium phosphate dibasic a controlled substance?
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Based on the provided data, Barium phosphate dibasic (CAS: 10048-98-3) is not listed as a controlled or scheduled substance. However, users should always verify local regulations.
How is Barium phosphate dibasic packed, shipped, and exported?
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Barium phosphate dibasic is shipped under UN 1564, Hazard Class 6.1, Packing Group III. TSS adheres to all regulations for the safe packing, shipping, and export of chemical compounds globally.
How can I request a quote or sample for Barium phosphate dibasic?
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To request a quote or sample of Barium phosphate dibasic, please contact the TSS sales team via our website or by phone, providing your specific requirements and delivery details.
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