Products Description
Efficient polymerization inhibition: By capturing free radicals to terminate the polymerization reaction, the inhibition efficiency is approximately 4 times that of catechol.
Broad-spectrum applicability: Excellent results are achieved for acrylates, methacrylates, acrylic acid, acrylonitrile, styrene, butadiene, etc.
Environmentally friendly and low toxicity: It can replace traditional highly toxic phenolic polymerization inhibitors.
Good thermal stability: It remains highly efficient at high temperatures, suitable for distillation, storage and transportation scenarios.
Products Specification
| Product name | TEMPO / 4-Hydroxy-TEMPO/ Inhibitor 701 |
| CAS NO | 2226-96-2 |
| ITEM NO | M292 |
| Appearance | Deep orange sheet |
| Purity | 99% |
| Ash | 0.10%max |
| Water content | ≤0.50% |
| Toluene insoluble | 0.5% |
| Melting point | 70.0~72.0℃ |
| Package | 10mg/100g/1kg etc. |
| Delivery | 2-3days |
| Storage | room temperature |
| MSDS/COA/TDS | Connect us |
Products Application
1. Defoaming: Preventing the self-polymerization of olefin monomers during production, refining, storage, and transportation.
2. Polymerization control: Regulating the degree of polymerization and reaction rate.
3. Catalysis: In organic synthesis, serving as an oxidizing catalyst (such as selective oxidation of alcohols).
4. Biomedicine: Used as a spin-labeling agent and antioxidant.
The products of Megma that can be used for polymerization inhibitor series:
| inhibitor 702 |
CAS 2896-70-0 |
|
Inhibitor 705 |
CAS 2122-49-8 |
|
Inhibitor 706 |
CAS 2516-92-9 |
FAQ
Q: What monomers is this inhibitor suitable for?
A: It is widely used for acrylic acid, acrylate, styrene, butadiene and other unsaturated olefin monomers.
Q: Will 4-Hydroxy-TEMPO remain in the final polymer products?
A: It is a processing inhibitor used during monomer distillation and storage. It will be consumed or removed before polymerization and barely exist in finished polymer products.
Q: What is the recommended storage temperature?
A: Store below 30°C, sealed, cool and dry, away from strong oxidizing agents.
Q: Is 4-Hydroxy-TEMPO soluble in water?
A: Yes, it has good solubility both in water and organic solvents.
Hot Tags: cas no:2226-96-2 tempo, China cas no:2226-96-2 tempo manufacturers, suppliers
