Facebook
Please Note: We are not able to ship this product to Northern Ireland.

Calcium Hypochlorite 65%

Calcium Hypochlorite 65%
Price: £11.43
Stock Availability:

Compare all Pack Sizes

Stock Availability
On Shelf - Approx. UK delivery date: Tuesday the 08th April 2025*
In bulk stock - ships within 4 - 8 Days (Excluding weekends and public holidays)
4 - 6 Weeks Approx.
UK Shipping

We can only ship to Northern Ireland where a Royal Mail postal option has been chosen at checkout.

We can only ship to the following postcodes where a Royal Mail postal option has been chosen at checkout.

AB, DD, DG3, DG4, DG6 - DG9, EH, FK, G, HS, IM, IV, KA, KW, KY, ML, PA, PH, PO30 - PO41, TD, TR21 - TR25, ZE

* We will always try to ship as early as possible

Calcium hypochlorite is an inorganic compound with formula Ca(OCl)2. It is the main active ingredient of commercial products called bleaching powder, chlorine powder, or chlorinated lime, used for water treatment and as a bleaching agent. This compound is relatively stable and has greater available chlorine than sodium hypochlorite (liquid bleach). It is a white solid, although commercial samples appear yellow. It strongly smells of chlorine, owing to its slow decomposition in moist air.

  • Minimum Assay: >65%
  • Molecular Formula: Ca(OCl)2
  • Molecular Weight: 142.98 g/mol
  • Melting Point: 100°C

Hazard Phrases: May intensify fire; oxidiser. Harmful if swallowed. Causes severe skin burns and eye damage. May cause respiratory irritation. Very toxic to aquatic life.

Prec Phrases: Keep away from heat/sparks/open flames/hot surfaces. Avoid release to the environment. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container to

aquatic CLP Image corrosive CLP Image oxidiser CLP Image Harmful CLP Image

Cas No: 7778-54-3
Einecs No: 231-908-7
UN1748

Payment Methods

We can also accept a bank transfer (UK Only)

Latest Feedback

  • Rating:
    feedback feedback feedback feedback feedback
    Among the best customer service ever via Amazon.
  • Rating:
    feedback feedback feedback feedback feedback
    Item exactly as described and of high purity. Well packed for delivery as well.
  • Rating:
    feedback feedback feedback feedback feedback
    Very helpful and courteous emails from seller, as I had misunderstood details of purchase. A refund was very promptly sent. Thank you very much for your understanding.
  • Rating:
    feedback feedback feedback feedback feedback
    Prompt delivery no problems would recommend
Source Chemicals Ltd