Security - Green - Innovate - Service
Through the implementation of the strategy of driving large products, to promote the realization of high-end, high-quality and sustainable development of enterprise.
You are here: Home » News » Product News » What is 4-Hydroxy-TEMPO?

What is 4-Hydroxy-TEMPO?

Views: 0     Author: Site Editor     Publish Time: 2023-02-14      Origin: Site

4-Hydroxy-TEMPO is a 4-substituted 2,2,6,6-tetramethylpiperidyl-1-oxy (TEMPO) derivative. It is a low-molecular weight compound and has been proposed as superoxide dismutase mimic.

TESTS SPECIFICATIONS
Appearance Orange crystal powder or flakes
Purity ≥99%
Melting point 69-72oC
Water content ≤0.5%
Ash ≤0.1%

202107171044324292448

Chemical Properties

Freely soluble in organic solvents such as ethanol and benzene, and easily soluble in water.


Uses

Its main use is to prevent the self-polymerisation of polyolefin monomers during production, separation, refining, storage or transport, and to control and regulate the degree of polymerisation of olefins and their derivatives in organic synthesis reactions. In particular, the polymerisation inhibitor 701 has a good polymerisation inhibition effect on acrylates, methacrylates, acrylic acid, acrylonitrile, styrene, butadiene and the like.


In addition, polymerisation inhibitor 701 has some other applications and properties:

Wide range of applications: as a kind of high efficient polymerisation inhibitor, polymerisation inhibitor 701 can replace phenol and become a new generation of environmentally friendly products, which are used in the polymerisation inhibition of acrylic acid, acrylonitrile, acrylate, methacrylate, vinyl chloride, pesticide phosmet and unsaturated resins.

Superior performance: Compared with traditional polymerisation inhibitors such as phenols, aromatic amines, ethers, quinones and nitro compounds, the polymerisation inhibition performance of Polymerisation Inhibitor 701 is superior.

Multifunctionality: In addition to being a polymerisation blocker, Polymerisation Blocker 701 is also used as a light stabiliser for hindered amines, catalysis of superoxide dismutase, limiting reactive oxygen species, as a free radical scavenger, and even shows potential in inhibiting SARS-CoV-2 polymerase.


Packing

25kg carton inner with plastic bag or as customer`s requirement.

Storage

Keep container tightly closed in a dry and well-ventilated place. Avoid storage with other acidic chemicals. Avoid damp, high temperature.

Safety

The use of proper protective equipment is recommended. Excess exposure to the product should be avoided. Wash thoroughly after handling.

All safety information is provided in the Safety Data Sheet.


About Us
Ensince Industry Co., Ltd is a large manufacturer of fine chemical, cosmetic materials and pharmaceutical intermediates combined into research and development, production and sales.
Contact Us​​​​​​​
  Factory Address: Shigou Village, Chengtou Town, Zaozhuang City, Shandong Province,China.
  Email: info@ensince.com
  Service: service001@ensince.com
  Tel: +86-13256740018
  WhatsApp: +86-13256740018
Copyright © 2023 Ensince Industry Co., Ltd. All rights reserved.  Sitemap   Privacy Policy   鲁ICP备2023002627号