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Inorganic Chemicals

Sodium Hypochlorite 50%

CAS · 7681-52-9UN No · 1791Formula · NaClO

Sodium Hypochlorite 50% (NaClO) is an industrial product in the inorganic chemicals category, used in Drinking Water Disinfection, Pool Water Treatment. Typical specifications: Appearance: Homogeneous liquid from light yellow to greenish yellow; Light transmittance coefficient (%) 50; Active chlorine concentration (g/dm³) 170. KORKİMYA supplies Sodium Hypochlorite 50% in Rubber-lined steel tanks; corrosion-resistant containers lined with rubber, polyethylene or fibreglass. Polyethylene barrels..

Technical Specifications
Appearance
Homogeneous liquid from light yellow to greenish yellow
Light transmittance coefficient (%)
≥ 50
Active chlorine concentration (g/dm³)
≥ 170
Alkali (as NaOH) (g/dm³)
20 - 30
Iron concentration, max. (g/dm³)
≤ 0,02
Use Cases
  • Drinking Water Disinfection
  • Pool Water Treatment
  • Textile and Paper Bleaching
  • Industrial Water Treatment
  • Food Facility Disinfection
  • Wastewater Treatment
Packaging

Rubber-lined steel tanks; corrosion-resistant containers lined with rubber, polyethylene or fibreglass. Polyethylene barrels.

Product Information
FormulaNaClO
CAS7681-52-9
UN No1791
TN-VED Code2828.90.0000
Hazard Code8283
Packing GroupIII
CategoryInorganic Chemicals
Synonyms
Sodyum Hipoklorit
Storage

Stored in special containers protected from sunlight, lined with rubber or other corrosion-resistant materials. Keep in closed, unheated warehouse areas. Keep away from acids and organic substances.

GHS Hazard Code · 8283
Transport

Sodium Hypochlorite 50%
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Frequently asked questions
What is sodium hypochlorite 50% and where is it used?

Sodium hypochlorite 50% (CAS 7681-52-9, NaClO) is a homogeneous liquid ranging from light yellow to greenish-yellow, containing a minimum of 170 g/dm³ active chlorine. It is used for the disinfection of drinking water networks and pool water, industrial water treatment and sterilisation, bleaching in the textile and paper industries, as an oxidising reagent in the chemical industry, for food facility disinfection and wastewater treatment.

What packaging is available and is it kept in stock?

It is supplied in rubber-lined steel tanks, in corrosion-resistant containers lined with rubber, polyethylene or fibreglass, and in polyethylene barrels (UN 1791). It must be stored in special containers protected from sunlight. KORKİMYA ships ex-stock from its Istanbul warehouse and keeps local stock against import lead times.

Is it REACH-registered and is a safety data sheet provided?

Yes. The product is registered under the Turkish KKDIK / REACH framework and ships with a compliant safety data sheet (SDS). Sodium hypochlorite must be kept away from acids and organic substances; the storage, handling and ventilation instructions on the SDS must be followed.

How can I get a sample and a price quote?

KORKİMYA offers free samples and price quotes with invoicing. The active chlorine concentration (minimum 170 g/dm³) and a certificate of analysis (CoA) are shared on request. Specify the quantity you need and the delivery location to receive a quote.

Last updated: 21.05.2026

MSDS Available · Export Registered · korkimya.com

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