Phosphomolybdic acid solution
Phosphomolybdic acid solution (CAS: 12026-57-2), with the formula H₃[P(Mo₃O₁₀)₄] and a molecular weight of 1825.25 g/mol, is a distinctive inorganic compound supplied by TSS. This acidic solution is recognised for its oxidizing properties and finds utility in various laboratory and synthetic applications where a strong acidic and oxidizing medium is required. Stored under refrigeration (2-8°C) to maintain stability, it is provided as a 20 wt.% solution in ethanol.
- IUPAC
- Molybdophosphoric acid
- Synonyms
- Molybdophosphoric acid
![Phosphomolybdic acid solution (H3[P(Mo3O10)4]) — chemical structure, CAS 12026-57-2; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F12026-57-2.png&w=3840&q=75)
Chemical Synthesis Reagent
Phosphomolybdic acid solution serves as a versatile reagent in organic and inorganic synthesis. Its acidic nature and oxidizing potential can facilitate specific chemical transformations and reactions.
Analytical Reagent
This solution can be employed as an analytical reagent in various qualitative and quantitative analyses. Its specific reactions can be leveraged for the detection or determination of certain substances in laboratory settings.
Oxidizing Agent
As a potent oxidizing agent, phosphomolybdic acid solution is utilised in applications where controlled oxidation is necessary. This property is fundamental to its role in certain chemical processes.
| Molecular weight | 1825.25 |
|---|---|
| Linear formula | H3[P(Mo3O10)4] |
| Density | 0.94 g/mL at 25 °C |
| Concentration | 20 wt. % in ethanol |
| Storage temperature | 2-8°C |



Hazard statements
- H225Highly flammable liquid and vapour
- H272May intensify fire; oxidiser
- H314Causes severe skin burns and eye damage
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P220Keep away from clothing and combustible materials
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 12 °C / 53.6 °F |
| Transport (UN / ADR) | UN 2924 8(3) / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,C |
| Risk statements (R) | 11-34 |
| Safety statements (S) | 16-26-36/37/39-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Shelf Life | (Expiry date on the label) |
|---|---|
| Ivd | for in vitro diagnostic use |
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 Phosphomolybdic acid solution typically used for?
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Phosphomolybdic acid solution is used as a chemical synthesis reagent, an analytical reagent, and as an oxidizing agent in various laboratory and industrial applications.
What is the CAS number and chemical formula for Phosphomolybdic acid solution?
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The CAS number is 12026-57-2 and the chemical formula is H₃[P(Mo₃O₁₀)₄].
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Phosphomolybdic acid solution as a 20 wt.% solution in ethanol, suitable for research and technical applications. We do not represent this product as USP, BP, or EP grade.
How should Phosphomolybdic acid solution be handled and stored?
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This solution is classified as Danger with hazards including flammability and severe skin burns/eye damage (H225, H314). It requires careful handling with appropriate personal protective equipment, including gloves, eye protection, and respiratory protection. Store in a cool, well-ventilated area away from ignition sources, and refrigerated between 2-8°C.
How is Phosphomolybdic acid solution packed, shipped, and exported?
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Phosphomolybdic acid solution is shipped as a dangerous good under UN 2924, Hazard Class 8 (Corrosive) with subsidiary risk 3 (Flammable Liquid), Packing Group II, adhering to stringent international shipping regulations for safe global export.
How can I request a sample or quote for Phosphomolybdic acid solution?
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To request a sample or a quote, please contact our sales team through the website or by phone, providing your specific requirements and delivery details.
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