Calcium peroxide
Calcium peroxide (CAS 78403-22-2) supplier Zemixal. Request a quote with price, lead time and documents. Purity 65%. Packs from 1 kg.
About Calcium peroxide
Researchers and plant chemists source Calcium peroxide from Zemixal for routine and specialised work. Key data (65%): CAS 78403-22-2, formula CaO2 and molar mass 72.08 g/mol. Typical appearance is white to yellow powder or granules.
Use cases we see most often
- Fuels & lubricants
- Materials research
Storage and safety notes
Reported physical data: melting point >365 °C. Hazard communication follows GHS (Danger: H272, H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.
Order it in 1 kg, 5 kg and 25 kg packs or ask for a bulk quotation. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Specifications and identifiers
| Product name | Calcium peroxide |
|---|---|
| Catalogue number | ZX-013451 |
| CAS number | 78403-22-2 |
| IUPAC name | calcium peroxide |
| Molecular formula | CaO2 |
| Molar mass | 72.08 g/mol |
| Exact mass | 71.9524 |
| Purity / assay | 65% |
| Physical form | Granules |
| Appearance | White to yellow powder or granules |
| Melting point | >365 °C |
| H-bond donors / acceptors | 0 / 2 |
| Topological polar surface area | 46.1 Ų |
| HS code | 28259090 |
| InChIKey | LHJQIRIGXXHNLA-UHFFFAOYSA-N |
| SMILES | [O-][O-].[Ca+2] |
| PubChem CID | 14779 |
| Synonyms | Calcium dioxide, Calper G, Calcium peroxide (Ca(O2)), peroxidocalcium, cyc-CaO2, Ca(O2), (eta~2~-Dioxidanediido)calcium, Calcium peroxide [UN1457] [Oxidizer] |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H272May intensify fire, oxidizer
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P210, P220, P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P370 + P378, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 1 kg | Quoted on request | |
| 5 kg | Quoted on request | |
| 25 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Calcium peroxide
Which CAS number identifies Calcium peroxide?
What are the formula and molar mass of Calcium peroxide?
What grade and pack sizes are available for Calcium peroxide?
Which documents come with Calcium peroxide?
Can Zemixal ship Calcium peroxide to my country?
Related products
More in Alkaline Earth Compounds (Be, Mg, Ca, Sr, Ba)
Have a list of compounds to price?
Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.