Sodium hypochlorite solution
Sodium hypochlorite solution (CAS: 7681-52-9, NaClO, MW: 74.44 g/mol) is a widely used oxidising agent and disinfectant. Supplied by Tech Serve Solutions, this chemical is characterised by its strong bleaching and sanitising properties. It finds significant application in water treatment, household cleaning products, and as a key reagent in various chemical synthesis processes due to its reactive chlorine content.
- Synonyms
- Hypochlorous acid, sodium saltSodium oxychlorideBleachMiltonClorox

Disinfection and Sanitisation
Utilised extensively as a disinfectant for water purification, swimming pools, and surfaces in healthcare and domestic settings. Its potent antimicrobial action effectively eliminates bacteria, viruses, and fungi.
Bleaching Agent
Employed as a powerful bleaching agent in the textile and paper industries to whiten materials. It effectively removes coloured impurities and stains from various substrates.
Chemical Synthesis
Serves as an oxidising agent and chlorinating reagent in organic synthesis. It is valuable for functional group transformations and the preparation of chlorinated organic compounds.
Wastewater Treatment
Applied in industrial and municipal wastewater treatment facilities to oxidise pollutants, control odours, and disinfect effluent before discharge.
| Molecular weight | 74.44 |
|---|---|
| Linear formula | NaClO |
| Assay | 6-14% active chlorine basis |
| Boiling point | 111 °C |
| Density | 1.206 g/mL at 25 °C |
| Storage temperature | 2-8°C |


Hazard statements
- H314Causes severe skin burns and eye damage
- H400Very toxic to aquatic life
Precautionary statements
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Transport (UN / ADR) | UN 1791 8 / PGIII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | C,N |
| Risk statements (R) | 31-34-50 |
| Safety statements (S) | 28-45-50-61 |
| Supplemental hazards | Contact with acids liberates toxic gas. |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Shelf Life | (limited) |
|---|
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 hypochlorite solution used for?
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Sodium hypochlorite solution is primarily used as a disinfectant, bleaching agent, and oxidising reagent in applications ranging from water treatment and sanitation to chemical synthesis.
What is the CAS number and formula for Sodium hypochlorite solution?
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The CAS number for Sodium hypochlorite solution is 7681-52-9 and its linear formula is NaClO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Sodium hypochlorite solution with an assay of 6-14% active chlorine basis. We do not represent this product as USP, BP, or EP grade.
How should Sodium hypochlorite solution be handled safely?
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Handle with extreme caution. It is corrosive and contact with acids liberates toxic gas. Wear appropriate personal protective equipment, including a face shield, goggles, gloves, and a suitable respirator. Store away from incompatible materials, particularly acids.
Is Sodium hypochlorite solution a controlled substance?
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The provided data does not indicate that Sodium hypochlorite solution is a controlled substance.
How is Sodium hypochlorite solution packed and shipped?
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Products are packed according to standard chemical handling procedures. We are experienced in exporting fine chemicals, pharmaceutical intermediates, and laboratory reagents globally.
How can I request a sample or quote for Sodium hypochlorite solution?
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Please contact our sales department directly to request a sample or a competitive quote for Sodium hypochlorite solution. Our team is ready to assist you.
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