Dicumyl peroxide, 98%
Dicumyl peroxide, 98% (CAS 80-43-3) supplier Zemixal: C18H22O2, COA and SDS with every lot, worldwide shipping. Packs from 250 g.
About Dicumyl peroxide, 98%
Zemixal supplies Dicumyl peroxide, 98% within its industrial & Specialty Chemicals portfolio. Identity at a glance (Synthesis): CAS 80-43-3, formula C18H22O2 and molar mass 270.4 g/mol. Typical appearance is white to pale yellow powder to crystals or flakes.
Where it is used
- Polymerisation initiation
- Plasticising & modification
- Plastics compounding
Storage and safety notes
Physical constants on file: melting point 39-41 °C and density 1.56 g/mL at 25 °C. Classified under GHS with signal word Danger and hazard statements H242, H315, H319 and H411. Read the SDS before first use. For transport it ships as UN UN 3110.
Available as 250 g, 1 kg, 5 kg and 25 kg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Polymerisation initiation
- Plasticising & modification
- Plastics compounding
Applications
Specifications and identifiers
| Product name | Dicumyl peroxide, 98% |
|---|---|
| Catalogue number | ZX-018153 |
| CAS number | 80-43-3 |
| IUPAC name | 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene |
| Molecular formula | C18H22O2 |
| Molar mass | 270.4 g/mol |
| Exact mass | 270.162 |
| Grade | Synthesis |
| Purity / assay | 99% |
| Physical form | Flakes |
| Appearance | White to pale yellow powder to crystals or flakes |
| Melting point | 39-41 °C |
| Density | 1.56 g/mL at 25 °C |
| XLogP3 | 4.3 |
| H-bond donors / acceptors | 0 / 2 |
| Topological polar surface area | 18.5 Ų |
| HS code | 2909 |
| UN number | UN 3110 |
| InChIKey | XMNIXWIUMCBBBL-UHFFFAOYSA-N |
| SMILES | CC(C)(C1=CC=CC=C1)OOC(C)(C)C2=CC=CC=C2 |
| PubChem CID | 6641 |
| Synonyms | Bis(1-methyl-1-phenylethyl) peroxide, Bis(a,a-dimethylbenzyl) peroxide, Cumene peroxide, Cumyl peroxide, dicumylperoxide, Di-Cup, Perkadox B, Perkadox BC, Percumyl D, Perkadox SB, Dicumenyl peroxide, Percumyl D 40 |
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
- H242Heating may cause a fire
- H315Causes skin irritation
- H319Causes serious eye irritation
- H411Toxic to aquatic life with long lasting effects
Precautionary statements P203, P210, P234, P235, P240, P264, P264 + P265, P273, P280, P302 + P352, P305 + P351 + P338, P318, P321, P332 + P317, P337 + P317, P362 + P364, P370 + P378, P391, P403, P405, P410, P411, P420, 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
| 250 g | Quoted on request | |
| 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 Dicumyl peroxide, 98%
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