TEMPO (2,2,6,6-Tetramethylpiperidine-1-oxyl) sourcing overview
Derreva lists TEMPO (2,2,6,6-Tetramethylpiperidine-1-oxyl) under CAS 2564-83-2 for specification-led B2B sourcing and quotation review. The catalog identifier is a screening reference; approval should rely on the exact offered identity, current specification, batch documentation and buyer acceptance criteria.
Procurement context: A reactive monomer or process additive must be matched by exact identity, assay, inhibitor or stabilizer system, colour, water and process-critical impurity limits.
Product identity and catalog reference
| Product name | TEMPO (2,2,6,6-Tetramethylpiperidine-1-oxyl) |
|---|---|
| CAS No. | 2564-83-2 |
| Procurement family | Reactive monomer or process additive |
| Verification status | Confirm every catalog value against the current offered specification, SDS and batch documentation. |
Identity details to preserve
- Exact catalog name: Use “TEMPO (2,2,6,6-Tetramethylpiperidine-1-oxyl)” as the initial requested name and resolve any supplier synonym to the same documented identity.
- CAS screening reference: The catalog associates 2564-83-2 with this listing. Verify the number on the offered specification, SDS and COA before approval.
- Written alias or qualifier: Keep the parenthetical text “2,2,6,6-Tetramethylpiperidine-1-oxyl” in the enquiry until current supplier documentation confirms its exact role.
How to specify TEMPO (2,2,6,6-Tetramethylpiperidine-1-oxyl)
Use numerical acceptance limits and named test methods wherever they matter. The following fields help turn a name-only enquiry into a comparable specification brief.
- Chemical identity: Confirm the exact monomer, additive or isomer identity and the relevant identifier.
- Assay and composition: Define assay, active-content basis, isomer profile and named analytical method as applicable.
- Inhibitor or stabilizer: State inhibitor or stabilizer identity and concentration, including whether a specific range is required.
- Process-critical limits: Set water, acidity, colour, residual monomer, solvent and other limits that affect the intended process.
- Handling and supply: Specify storage temperature, light or oxygen controls, packaging, quantity, destination and shelf-life needs.
Documents and sample review
For a proposed TEMPO (2,2,6,6-Tetramethylpiperidine-1-oxyl) option, request the current product specification and a representative or recent certificate of analysis. Ask which supporting files are applicable and available, such as an SDS, TDS, origin statement, allergen or GMO statement, residual-solvent data, contaminant testing and destination-market compliance documents.
Evaluate documentation and a representative sample against the buyer’s own analytical, formulation, processing, stability, safety and regulatory criteria before bulk approval. Document and sample availability is confirmed for each enquiry.
Comparing TEMPO (2,2,6,6-Tetramethylpiperidine-1-oxyl) quotations
Why must the inhibitor or stabilizer system be included?
Reactive materials can be supplied with different stabilization systems and concentrations. Recording that field helps buyers compare storage behaviour and process compatibility on the intended basis.
Is CAS 2564-83-2 enough to approve the material?
No. A CAS number helps screen identity, but it does not define commercial grade, concentration, physical form, impurity limits, test methods, packaging or regulatory support. Compare those fields on the offered specification and COA.
Request a quotation for TEMPO (2,2,6,6-Tetramethylpiperidine-1-oxyl)
Send the exact product name “TEMPO (2,2,6,6-Tetramethylpiperidine-1-oxyl)”, CAS 2564-83-2, required grade and acceptance limits, intended professional use, sample and forecast quantity, pack size, destination country, target date, Incoterm if known and required document list. Derreva can then review the enquiry against current supply information and coordinate the appropriate next step.
Professional-use note: This page supports B2B sourcing research and is not medical, formulation, safety or regulatory advice. The buyer is responsible for confirming identity, permitted use, handling, labeling, import requirements and compliance in each destination market.
Details
| CAS No. | 2564-83-2 |
|---|





