840130 Sigma-Aldrich4-Hydroxy-2,2,6,6-tetramethylpiperidine-1-oxyl
4-Hydroxy-2,2,6,6-tetramethylpiperidine-1-oxyl (free radical) for synthesis. CAS 2226-96-2, pH 8.2 (20 g/l, H₂O, 20 °C).
More>> 4-Hydroxy-2,2,6,6-tetramethylpiperidine-1-oxyl (free radical) for synthesis. CAS 2226-96-2, pH 8.2 (20 g/l, H₂O, 20 °C). Less<<MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
Synonyms: 4-Hydroxy-TEMPO
Recommended Products
Overview
Key Spec Table
| CAS # | EC Number | Hill Formula | Molar Mass |
|---|---|---|---|
| 2226-96-2 | 218-760-9 | C₉H₁₉NO₂ | 172.25 g/mol |
Pricing & Availability
| Catalogue Number | Availability | Packaging | Qty/Pack | Price | Quantity | |
|---|---|---|---|---|---|---|
| 8401300025 |
|
Glass bottle | 25 g |
|
— | |
| 8401300100 |
|
Glass bottle | 100 g |
|
— |
| Description | |
|---|---|
| Catalogue Number | 840130 |
| Synonyms | 4-Hydroxy-TEMPO |
| Product Information | |
|---|---|
| CAS number | 2226-96-2 |
| EC number | 218-760-9 |
| Hill Formula | C₉H₁₉NO₂ |
| Molar Mass | 172.25 g/mol |
| HS Code | 2933 39 99 |
| Structure formula Image | |
| Quality Level | MQ200 |
| Applications | |
|---|---|
| Application | 4-Hydroxy-2,2,6,6-tetramethylpiperidine-1-oxyl (free radical) for synthesis. CAS 2226-96-2, pH 8.2 (20 g/l, H₂O, 20 °C). |
| Toxicological Information | |
|---|---|
| LD 50 oral | LD50 Rat 1053 mg/kg |
| Safety Information | |
|---|---|
| Categories of danger | harmful, irritant |
| Storage and Shipping Information | |
|---|---|
| Storage | Store below +30°C. |
| Specifications | |
|---|---|
| Assay (GC, area%) | ≥ 95.0 % (a/a) |
| Melting range (lower value) | ≥ 67 °C |
| Melting range (upper value) | ≤ 71 °C |
| Identity (IR) | passes test |
| Global Trade Item Number | |
|---|---|
| Catalogue Number | GTIN |
| 8401300025 | 04022536625263 |
| 8401300100 | 04022536625270 |