4-Hydroxy-TEMPO is a stable nitroxyl radical supplied as an orange to red crystalline solid with high purity and consistent performance. It is widely used in chemical manufacturing and research environments where controlled radical activity and oxidation stability are required. The material offers reliable handling characteristics and long shelf life under proper storage conditions.
4-Hydroxy-TEMPO
Used as a polymerisation inhibitor and regulator in acrylics, styrenics and other radical based polymer systems. Applied as a catalyst or mediator in selective oxidation reactions. Utilised in fine chemical synthesis, pharmaceutical research and laboratory applications. Also used as a reference compound in analytical chemistry and electrochemical studies where radical stability is essential.
Irritant to skin, eyes and respiratory system. Avoid inhalation of dust and prolonged contact. Handle with appropriate PPE and adequate ventilation. Stable under normal conditions but should be kept away from strong reducing agents.
Supplied in 1 kilogram, 5 kilogram or 25 kilogram HDPE containers or fibre drums with inner liners. Store in a cool and dry place protected from light in accordance with SDS recommendations.