Iron phosphide, Fe3P
Iron phosphide (Fe3P), CAS 12023-53-9, is an inorganic compound with a molecular weight of 198.51 g/mol. Available as a powder with a particle size of -40 mesh, it is primarily utilised in materials science and ceramic applications. TSS supplies this compound at a minimum purity of 99.5% on a trace metals basis, adhering to strict quality control for research and industrial use.
- Synonyms
- Fe3P

Materials Science Research
Iron phosphide serves as a precursor or component in the development of novel materials. Its unique properties are explored in various advanced material science investigations.
Ceramic Formulations
This compound finds application in the specialised field of ceramics, contributing to the properties of advanced ceramic materials. It is used in the manufacturing of specific ceramic types.
Phosphide Synthesis
As a defined phosphide, Fe3P can be a starting material or intermediate in the synthesis of other phosphorus-containing inorganic compounds.
| Molecular weight | 198.51 |
|---|---|
| Linear formula | Fe3P |
| Assay | 99.5% trace metals basis |
| Form | powder |
| Particle size | −40 mesh |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
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 Iron phosphide (Fe3P) used for?
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Iron phosphide (Fe3P) is primarily used in materials science research and in the formulation of specialized ceramics. It can also be used as a starting material for synthesizing other phosphorus-containing compounds.
What is the CAS number and formula for Iron phosphide?
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The CAS number for Iron phosphide is 12023-53-9, and its chemical formula is Fe3P.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Iron phosphide (Fe3P) with an assay of 99.5% on a trace metals basis. This product is not represented as USP, BP, EP, or any pharmacopoeia grade.
How should Iron phosphide be handled safely?
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Iron phosphide is classified with GHS07 (Warning) and may cause skin irritation (H315), eye irritation (H319), and respiratory irritation (H335). Appropriate personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Handle in a well-ventilated area.
Is Iron phosphide available for international export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Iron phosphide (Fe3P).
How can I request a quote or sample for Iron phosphide?
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To request a quote or sample for Iron phosphide (Fe3P), please contact our sales department through the website or by phone. Please specify CAS number 12023-53-9.
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