Sodium tetrachloroaurate(III) hydrate
Sodium tetrachloroaurate(III) hydrate (CAS: 29156-65-8) is a gold salt with the linear formula NaAuCl<sub>4</sub>·xH<sub>2</sub>O. It presents as a solid and is highly pure, typically assaying at 99.998% on an anhydrous basis. This compound is water and alcohol soluble and finds application in materials science and research, with potential uses in chemotherapeutics.

Materials Science
Sodium tetrachloroaurate(III) hydrate serves as a precursor or reagent in the development and synthesis of advanced materials, particularly those involving gold nanoparticles or thin films.
Chemical Research
This gold salt is utilized in laboratory settings for fundamental research in inorganic chemistry and catalysis, leveraging the unique properties of gold(III) complexes.
Potential Chemotherapeutics
A water/alcohol soluble Au(I) complex derived from Sodium tetrachloroaurate(III) hydrate shows potential for application in chemotherapeutic research and development.
| Molecular weight | 361.77 (anhydrous basis) |
|---|---|
| Linear formula | NaAuCl4 · xH2O |
| Assay | 99.998% trace metals basis |
| Form | solid |
| Application | A water/alcohol soluble Au(I) complex formed from NaAuCl4 has potential for application in chemotherapeutics.1 |

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) | 26-37/39 |
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 tetrachloroaurate(III) hydrate used for?
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Sodium tetrachloroaurate(III) hydrate is used in materials science, chemical research, and has potential applications in chemotherapeutics due to its water and alcohol solubility.
What are the CAS number and formula for Sodium tetrachloroaurate(III) hydrate?
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The CAS number is 29156-65-8 and the linear formula is NaAuCl4 · xH2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Sodium tetrachloroaurate(III) hydrate with an assay of 99.998% on an anhydrous basis. We do not represent this product as USP, BP, or EP grade.
What are the safety and handling precautions for Sodium tetrachloroaurate(III) hydrate?
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This compound is a Warning-class substance and can cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Use a dust mask type N95 (US), wear eyeshields and gloves, and ensure adequate ventilation. Store in a well-ventilated place. Keep container tightly closed.
How is Sodium tetrachloroaurate(III) hydrate packed, shipped, and exported?
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Tech Serve Solutions expertly packs, ships, and exports chemicals globally, adhering to all relevant international regulations for safe and secure transport. Please contact us for specific shipping details for your region.
How can I request a quote or sample of Sodium tetrachloroaurate(III) hydrate?
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To request a quote or sample, please visit the product page on our website and use the contact form, or contact our sales team directly via email or phone.
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