Sodium phosphotungstate tribasic hydrate
Sodium phosphotungstate tribasic hydrate (CAS: 12026-98-1), with the chemical formula Na3[P(W3O10)4] · aq and a molecular weight of 2946.00 g/mol (anhydrous basis), is a high-purity inorganic salt. It is recognised for its utility as an analytical reagent. This compound serves as a valuable component in various laboratory procedures, particularly where precise chemical reactions and analyses are required, adhering to stringent quality standards.
- IUPAC
- Phosphotungstic acid trisodium salt hydrate,Tungstophosphoric acid trisodium salt
![Sodium phosphotungstate tribasic hydrate (Na3[P(W3O10)4] · aq) — chemical structure, CAS 12026-98-1; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F12026-98-1.png&w=3840&q=75)
Analytical Reagent
This tribasic sodium salt of phosphotungstic acid is employed as a reagent in various analytical chemistry applications. Its properties make it suitable for specific qualitative and quantitative analyses in laboratory settings.
Chromatography
As indicated by its classification, Sodium phosphotungstate tribasic hydrate may find use in chromatographic techniques. It can be employed as a component in mobile phases or stationary phases for specific separation processes.
Research and Development
The compound is suitable for use in research environments due to its defined purity and chemical characteristics. It supports investigations in inorganic chemistry, materials science, and analytical method development.
| Molecular weight | 2946.00 (anhydrous basis) |
|---|---|
| Linear formula | Na3[P(W3O10)4] · aq |
| Grade | puriss. p.a. |
| Loss on drying | 6-9% loss on ignition |
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 |
| Cation traces | Fe: ≤50 mg/kgK: ≤200 mg/kgNH4+: ≤20 mg/kgPb: ≤50 mg/kg |
| Anion traces | chloride (Cl-): ≤50 mg/kgsulfate (SO42-): ≤100 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 Sodium phosphotungstate tribasic hydrate used for?
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Sodium phosphotungstate tribasic hydrate is primarily used as an analytical reagent in laboratory settings, including in chromatography and general chemical research.
What is the CAS number and chemical formula for Sodium phosphotungstate tribasic hydrate?
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The CAS number is 12026-98-1, and the chemical formula is Na3[P(W3O10)4] · aq.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Sodium phosphotungstate tribasic hydrate in Puriss p.a. grade, suitable for analytical purposes. TSS does not represent this product as USP, BP, or EP grade unless explicitly stated.
How should Sodium phosphotungstate tribasic hydrate be handled?
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Handle with appropriate personal protective equipment, including a dust mask (type N95 or equivalent), eyeshields, and gloves. Ensure good ventilation to avoid inhaling dust. It is classified as an irritant to skin, eyes, and respiratory tract (H315, H319, H335).
Is Sodium phosphotungstate tribasic hydrate a controlled substance?
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The provided data does not indicate that Sodium phosphotungstate tribasic hydrate is a controlled substance.
How are your chemicals packed and exported?
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Tech Serve Solutions professionally packs and exports chemicals globally, adhering to all necessary shipping regulations and ensuring product integrity during transit.
How can I request a quote or sample?
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To request a quote or a sample, please contact our sales team directly through the website or by phone, specifying the product name and CAS number (12026-98-1).
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