Identity is checked against a public reference. Specification limits, grades, packaging and HS codes are not supplier-certified here; confirm the controlled TDS, SDS and batch COA before purchase.
Product overview
Difunctional oxetane monomer for validated cationic-curing formulations.
Application considerations
- Cationic UV curing
- Coating, ink and adhesive crosslinking
Reference specifications
Values originate from the supplied handover brief, not a controlled supplier TDS. Test methods and order limits need confirmation.
| Parameter | Reference value |
|---|---|
| Appearance | Clear colourless liquid |
| Purity | ≥ 99.0% |
| Water content | ≤ 0.2% |
| Colour | < 50Confirm the colour scale and test method against the TDS. |
Before your inquiry
What is TP-221?
Bis[(3-ethyl-3-oxetanyl)methyl] ether · CAS 18934-00-4 · C₁₂H₂₂O₃ · 214.30 g/mol.
Where is it used?
Cationic UV curing; Coating, ink and adhesive crosslinking. Suitability must be validated for your formulation and process.
Which specification applies to the order?
Listed grades: Industrial grade. Website values are unverified procurement references, not a batch guarantee. Confirm the controlled TDS and actual batch COA.
How is packaging and shipping confirmed?
Reference packaging: 25 kg / 200 kg drums. Confirm net weight, material compatibility, SDS classification and carrier acceptance before ordering.
Packaging & documents
25 kg / 200 kg drums · TDS / SDS / COA
Availability, packaging, certificates and export eligibility are confirmed case by case. Request documents for the exact grade and destination.
Document and transport checks →Identity reference: PubChem CID 9964460 · Checked 2026-10-01