Gadolinium(III) sulfate
Gadolinium(III) sulfate (CAS: 155788-75-3), with the molecular formula Gd2(SO4)3 and a molecular weight of 602.69 g/mol, is a high-purity inorganic salt supplied by Tech Serve Solutions. This white powder is primarily used in catalysis and chemical synthesis, serving as a valuable reagent in materials science and inorganic chemistry research. Its precise composition makes it suitable for advanced applications requiring strict quality control.

Catalysis
Gadolinium(III) sulfate can be employed as a catalyst or catalyst precursor in various chemical reactions. Its unique Lewis acidic properties are beneficial in organic synthesis and materials processing.
Chemical Synthesis
As a source of gadolinium ions, this sulfate is used in the synthesis of other gadolinium-containing compounds and materials. It plays a role in the development of novel inorganic materials and coordination complexes.
Materials Science
The compound is integral to the research and development of advanced materials, including phosphors, magnetic materials, and ceramics. Its high purity ensures reliable performance in material fabrication.
Inorganic Chemistry Reagent
Gadolinium(III) sulfate serves as a fundamental reagent in inorganic chemistry laboratories for experimental purposes and fundamental research into lanthanide chemistry.
| Molecular weight | 602.69 |
|---|---|
| Linear formula | Gd2(SO4)3 |
| Assay | ≥99.99% trace metals basis |
| Form | powder |

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) | 26-36 |
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 Gadolinium(III) sulfate used for?
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Gadolinium(III) sulfate is primarily used in catalysis, chemical synthesis, and materials science research, particularly in inorganic chemistry.
What is the CAS number and chemical formula for Gadolinium(III) sulfate?
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The CAS number is 155788-75-3 and the chemical formula is Gd2(SO4)3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Gadolinium(III) sulfate with an assay of ≥99.99% trace metals basis. We do not represent this product as USP, BP, or EP grade.
How should Gadolinium(III) sulfate be handled safely?
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Handle with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. Avoid breathing dust and ensure adequate ventilation. Refer to the Safety Data Sheet for detailed handling instructions.
Is Gadolinium(III) sulfate a hazardous substance?
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Yes, Gadolinium(III) sulfate is classified as a Warning substance. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335).
How is Gadolinium(III) sulfate packed and shipped?
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Gadolinium(III) sulfate is supplied as a powder and is carefully packaged for export in compliance with international shipping regulations.
How can I request a quote or sample?
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To request a quote or sample of Gadolinium(III) sulfate, please contact our sales team through the website or by phone.
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