Sodium perchlorate monohydrate
Sodium perchlorate monohydrate (CAS: 7791-07-3) is a crystalline solid with the molecular formula NaClO₄·H₂O and a molecular weight of 140.46 g/mol. As a strong oxidizing agent, it finds significant use in chemical synthesis and as a reagent in various laboratory applications. This compound is typically supplied as SAJ first grade, with an assay of ≥98.0% (T), and is available only in Japan.

Oxidizing Agent in Chemical Synthesis
Sodium perchlorate monohydrate serves as a potent oxidizing agent, facilitating various chemical transformations and synthetic pathways in laboratory and industrial settings. Its properties make it suitable for reactions requiring controlled oxidation.
Laboratory Reagent
This compound is utilised as a reagent in analytical chemistry and other laboratory procedures. It plays a role in specific experimental protocols where its oxidizing capability is required.
Perchlorate Source
As a source of the perchlorate anion, it is employed in studies and applications involving perchlorate chemistry. This includes its use in electrolyte formulations and electrochemical research.
| Molecular weight | 140.46 |
|---|---|
| Linear formula | NaClO4 · H2O |
| Assay | ≥98.0% (T) |
| Grade | SAJ first grade |
| pH | 6.0-8.0 (25 °C, 50 mg/mL in H2O) |


Hazard statements
- H271May cause fire or explosion; strong oxidiser
- H302Harmful if swallowed
Precautionary statements
- P220Keep away from clothing and combustible materials
| Protective equipment | dust mask type N95 (US), Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 1502 5.1 / PGII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | O,Xn |
| Risk statements (R) | 9-22 |
| Safety statements (S) | 13-22-27 |
| Cation traces | Ca: ≤50 mg/kgCd: ≤50 mg/kgCo: ≤50 mg/kgCu: ≤50 mg/kgFe: ≤50 mg/kgK: ≤100 mg/kgNi: ≤50 mg/kgPb: ≤50 mg/kgZn: ≤50 mg/kg |
| Anion traces | chloride, chlorate (as Cl-): ≤500 mg/kgsulfate (SO42-): ≤50 mg/kg |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Availability | available only in Japan |
|---|
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 perchlorate monohydrate used for?
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Sodium perchlorate monohydrate is primarily used as an oxidizing agent in chemical synthesis and as a reagent in various laboratory applications. It also serves as a source of perchlorate ions for specific chemical studies.
What is the CAS number and formula for Sodium perchlorate monohydrate?
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The CAS number for Sodium perchlorate monohydrate is 7791-07-3, and its linear formula is NaClO₄ · H₂O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Sodium perchlorate monohydrate in SAJ first grade with an assay of ≥98.0% (T). TSS does not represent this product as USP, BP, or EP grade.
How should Sodium perchlorate monohydrate be handled safely?
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Sodium perchlorate monohydrate is a strong oxidizer and is harmful if swallowed. It presents a fire or explosion risk if heated under confinement. Handle with appropriate personal protective equipment, including eye protection and a dust mask, and avoid contact with combustible materials. Refer to the safety data sheet for comprehensive handling guidelines.
Is Sodium perchlorate monohydrate available for export?
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Currently, Sodium perchlorate monohydrate is available only in Japan and is not offered for export by Tech Serve Solutions.
How can I request a quote or sample?
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To request a quote or a sample of Sodium perchlorate monohydrate, please contact our sales team through the website or by phone, providing your specific requirements.
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