Manganese (IV) Oxide Powder – 250g (LR Grade)

Manganese (IV) Oxide, also known as Manganese Dioxide, is a fine black powder supplied in a 250g container for controlled use in educational science laboratories. Manufactured to Laboratory Reagent (LR) grade, it provides consistent quality and dependable performance for teaching demonstrations and supervised practical experiments.

Identified by CAS No. 1313‑13‑9 and UN Number 1479, Manganese (IV) Oxide is a commonly used inorganic compound in secondary‑level chemistry. It is clearly labelled to support safe handling, storage, and use in line with COSHH regulations and school laboratory safety procedures.

Please note: this chemical is supplied exclusively to educational establishments and will only be shipped to verified school addresses. Due to courier and regulatory requirements, this item is non‑returnable; however, this does not affect your statutory rights.

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Key Features

• Manganese (IV) Oxide / Manganese Dioxide powder
• 250g pack size – ideal for school laboratories
• Laboratory Reagent (LR) grade
• CAS No: 1313‑13‑9
• UN Number: 1479
• Fine black powder with catalytic properties
• Clearly labelled for safe educational laboratory use
• Supplied to educational establishments only

Ideal for School Science Lessons

Manganese (IV) Oxide is well suited to KS3, GCSE, and A‑Level chemistry lessons, where it is frequently used to support engaging practical demonstrations under teacher supervision. It is commonly used for:

• Demonstrating catalysts in decomposition reactions
• Producing oxygen gas from hydrogen peroxide
• Exploring redox reactions
• Supporting lessons on transition metals and their compounds
• Reinforcing safe handling of powders and laboratory risk assessment

A familiar and curriculum‑relevant reagent, Manganese (IV) Oxide helps students observe fundamental chemical principles in action while reinforcing good laboratory practice. It is an essential and reliable resource for secondary school science departments.