Hydrogen hexahydroxyplatinate(IV)
Hydrogen hexahydroxyplatinate(IV), CAS 51850-20-5 and formula H2Pt(OH)6, is a platinum salt supplied by TSS. With a molecular weight of 299.14 g/mol, it is available in a high purity of 99.9% trace metals basis. This compound finds utility in materials science and as a precursor in various chemical syntheses, particularly where platinum incorporation is desired. Its physical form is typically powder and chunks, with limited solubility in water.
- IUPAC
- Platinic acid

Materials Science Precursor
Hydrogen hexahydroxyplatinate(IV) serves as a valuable precursor in the development of novel materials. Its platinum content makes it suitable for creating platinum-based nanoparticles and thin films for catalytic or electronic applications.
Chemical Synthesis
This platinum salt can be employed in organic and inorganic synthesis as a source of platinum for creating complex organometallic compounds or specialized catalysts.
Research and Development
As a fine chemical, H2Pt(OH)6 is used in academic and industrial research laboratories for exploring new chemical reactions and material properties involving platinum.
| Molecular weight | 299.14 |
|---|---|
| Linear formula | H2Pt(OH)6 |
| Assay | 99.9% trace metals basis |
| Form | powder and chunks |
| Solubility | H2O: slightly soluble(lit.)aqueous acid: slightly soluble(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- 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) | Xn |
| Risk statements (R) | 20-36/37/38 |
| Safety statements (S) | 22-26-36/37/39-38 |
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 Hydrogen hexahydroxyplatinate(IV) used for?
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Hydrogen hexahydroxyplatinate(IV) is primarily used as a precursor in materials science, for chemical synthesis, and in research and development activities involving platinum chemistry.
What are the CAS number and chemical formula for Hydrogen hexahydroxyplatinate(IV)?
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The CAS number is 51850-20-5 and the chemical formula is H2Pt(OH)6.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Hydrogen hexahydroxyplatinate(IV) with an assay of 99.9% trace metals basis. We do not represent this product as USP, BP, or EP grade.
How should Hydrogen hexahydroxyplatinate(IV) be handled safely?
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Handle with appropriate personal protective equipment, including a dust mask (type N95 US recommended), eyeshields, and gloves. Ensure good ventilation and avoid breathing dust. It is classified as an irritant to skin, eyes, and respiratory tract (H315, H319, H335) and harmful if inhaled (H332).
Can Tech Serve Solutions export this chemical?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals and can fulfil export orders for Hydrogen hexahydroxyplatinate(IV).
How can I request a quote or sample for Hydrogen hexahydroxyplatinate(IV)?
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To request a quote or sample, please contact our sales team through the website or by phone, providing the product name and CAS number (51850-20-5).
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