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4-Hydroxy-2,2,6,6-tetramethylpiperidine-1-oxyl (free radical)

BGC Id:180588557464
CAS No:2226-96-2
Synonyms:4-oh-tempo ; nitroxyl2 ; 4-oxypiperidol ; nr1 ; tmpn ; tanol ; nr-i ; zj-701 ; tempol ; hydroxy-tempo
Molecular Formula:C9H18NO2 *
Molecular Weight:172.24
EINECS:218-760-9
Structural Formula

2026 - The most valued supplier

The following 14 notable providers have been checked and can be recommended.
Chemical-Suppliers
Leap Chem
Molecular Formula: C9H18NO2 * Molecular Weight: 172.24 Hazard Symbols: Xn,Xi WGKGermany: 1 HS Code: 29333999

The last intensive check and update was carried out on 2026/03/01.

Identify

Synonyms:
4-oh-tempo ; nitroxyl2 ; 4-oxypiperidol ; nr1 ; tmpn ; tanol ; nr-i ; zj-701 ; tempol ; hydroxy-tempo
CAS:
2226-96-2
EINECS:
218-760-9
Molecular Formula:
C9H18NO2 *
MDL:
MFCD00006478

Properties

Molecular Weight:
172.24 g·mol−1
Density:
1.19 g/cm3
Melting point:
69-71 °C(lit.)
Boiling point:
269° C
download Download Molfile for :
4-Hydroxy-2,2,6,6-tetramethyl-1-piperidinyloxy

Suppliers

Kingreat Chemistry Company Limited

Kingreat Chemistry is an independent company which was founded in 2003 with the aim of supplying a wide range of fine chemicals and intermediates to various industries throughout the world. We are supplier of 3-Amino-4-chlorobenzotrifluoride. We have much experience in supply of complex chemicals to a multitude of industries, covering pharmaceuticals, Agrochem, Painting & Coating ,Plastic addtives.
Country: P.R.China   Phone: +86-592-2299609   Telefax: +86-592-2299601

OPQ Chemical Co., Ltd

Company type: Producer
Country: P.R.China
Phone: +86-17615852982
OPQ Chemical is a high tech enterprise,located in China Spring city(Jinan).Mainly engages in the development and production of phenolic and quinones,additive agents, dying stuffs, and pesticide intermediates,and also has been involved in other fine chemicals,cosmetic raw materials etc.And actively practices the business philosophy of "MY heart, let you feel more assured". OPQ Chemical Co., Ltd is a seller of 2,4,7,9-Tetramethyl-5-decyne-4,7-diol. OPQ has international advanced production technology and equipment, the company's marketing network thro ...

H&Z Industry Co.,Ltd

H&Z Industry Co.,Ltd is a large reliable and professional manufacturer of chemical materials and pharmaceutical intermediate. H&Z Industry Co.,Ltd is a seller of Trometamol. With about 10 years experiences in this field, now we are a capable provider of customized product, and we can provide gram level to ton level of products. What we can give to customers: thoughtful services, high-quality products, competitive price, Looking forward building long-term cooperative relationships with our business partners.
Country: P.R.China
Phone: +86 13583185792
Telefax: +86 531 88905468

Shandong Minglang Chemical Co., Ltd

Company type: Producer
Minglang Chemical is owned by Minglang Group,is a large manufacturer of fine chemicals and cosmetic materials that integrates R&D,production and sales together.It is located in the east of the Nanwang Economic Development District in Linzi,and the west of it is Qilu Petroleum Chemical Group,the east of it is Zijiang Road and the transportation is convenient.The enterprise covers an area of 9,000 square meters and the building area can be 3,200 square meters. Shandong Minglang Chemical Co., Ltd also offers Diclazepam. In recent years,t ...
Country: P.R.China   Phone: +86-13220566916   Telefax: +86 531 58990167

Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)

Company type: Producer
Country: P.R.China
Phone: +86 571 88026825
Telefax: +86 571 88282557
Hangzhou Meite Industry Co., Ltd. is an international high-tech enterprise founded in 1998, specialized in R&D and manufacture on intermediates, medicines, agrochemical, dyestuff, flavor, fragrance, cosmetic, natural extracts series products. We provide Iridium(III) chloride hydrate as well. We have an efficient R&D centre, get a strong technical support from Zhejiang University of Technology and Institute of Chemistry, Wuhan Branch, Chinese Academy of Sciences. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...

Hangzhou Zhongqi Chem Co., Ltd

Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. We are seller of 2-Chloro-1-cyclopropyl-2-(2-fluorophenyl)ethanone. Our advantage : 1.We do not simply provide chemicals , we provide chemical solutions and expertise; 2.We have trained, highly effective team to solve the problem at the first time; 3.Our QMS (quality management system) ensures the product quality strictly; 4.Strong research and deve ...
Company type: Leading producer
Country: P.R.China
Phone: +86-571-86976032
Telefax: +86-571-86972162

Lori Industry Co., Ltd

Company type: Bulk chemical producer
Lori industry Co., Ltd was established in 2002 years. Lori Industry Co., Ltd also offers Starch. It is a large-scale manufacturer integrating R&D, produce and sales. Our products mainly cover fine chemicals, organic intermediates, biological buffers, agricultural fertilizers and other chemicals . Among them, the sales proportion of organic chemicals and agricultural fertilizers is at the forefront of the domestic market. From 2013 to 2022 years, through cooperation with foreign trade companies, customers visitation, ...
Country: P.R.China   Phone: +86-13011713125   Telefax: +86-13011713125

Dayang Chem (Hangzhou) Co.,Ltd.

Company type: Leading producer
Country: P.R.China
Phone: +86-571-88938639
Telefax: +86-571-8893-8652
Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We have an own factory and share enterprises. Dayang Chem (Hangzhou) Co.,Ltd. also offers Loratadine N-oxide. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. We take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...

Nantong Xindao Biotech Ltd

XINDAO is a world leading biochemical company formed by a professional team.The company specializes in the production, development and sales of animal health, crop science, nutrition and health care, skin care raw materials, fine chemicals and other products. We are supplier of Diallylamine hydrochloride. At present, more than 300 kinds of products can be mass produced, which are widely used in chemical industry, health, agriculture, animal husbandry, biochemical research and other high-end fields. XINDAO pays attention ...
Company type: Leading producer
Country: P.R.China
Phone: +86 19033786557

Capot Chemical Co., Ltd.

Company type: Leading producer
Welcome to Capotchem • Established in 1996 ,Capot Chemical Co.,Ltd is a fine organics manufacturing facility which located in Hangzhou,P.R.China. We produce a wide range of organics, especially fluorine, boronic acids, amino acids, unnatural amino acids, peptide, cross linkers, organocatalysts, chiral building blocks, heterocyclic compounds and other active pharmaceutical ingredients compounds. (1H-Pyrazolo[3,4-b]pyridin-4-yl)boronic acid is also served by Capot Chemical Co., Ltd.. We are certified to the ISO 9001:2000 Standards, have a safety management syste ...
Country: P.R.China   Phone: +86-571-85586718   Telefax: +86-571-85864795

Xingrui Industry Co., Limited

Company type: Leading producer
Country: P.R.China
Phone: +86-531-88980365
Telefax: +86-531-88980365
Xingrui Industry CO., LTD. We supply our chemical product Aluminum bromide. is a professional manufacturing enterprise integrating R&D, production and sales. The products involved fine chemicals, pharmaceutical intermediates, dye intermediates, cosmetic raw materials and so on. The company is ranked among the outstanding producers in the fine chemical industry. Xingrui Industry always strive to be the most reliable partner of our customers, and strive to build a customer-trusted, socially respected, world-class fine chemi ...

Xiamen Equation Chemical Co.,Ltd

Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. We are committed to provide experienced high quality product and JIT performance to benefit our customers. Cinnamyl propionate is also served by Xiamen Equation Chemical Co.,Ltd.
Company type: Bulk chemical producer
Country: P.R.China
Phone: +86 592 6515854
Telefax: +86 592 6515854

Skyrun Industrial Co., Ltd.

Company type: Leading producer
Skyrun Industrial Co.Limited, established in 2003, a state-controlled company (By Skyrun Corp. & High Hope) in China, specializing in developing, producing and handing raw pharmaceutical material and intermediates. We have expanded a compositive entity from initially only as a small manufacturer. We supply our chemical product 1-Benzyl-2-phenyl-1H-imidazole. We have extensive knowledge of domestic and international pharmaceutical markets. Our working range can be start from small amount in research stage to big bulk for industrial produc ...
Country: P.R.China   Phone: +86-576-84015261   Telefax: +86-576-84015261

Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier
Country: P.R.China
Phone: +852-30606658
LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...

Safety Information

Hazard Classes:
Risk Codes:
22-36/37/38-36/38 (R)
Safety Codes:
26-36-37/39-36/37/39-27 (S)
WGK Germany:
1
RTECS:
TN8991000
Storage temperature:
2-8°C

What other providers are available for CAS 2226-96-2?

In addition to the providers presented here for 4-Hydroxy-2,2,6,6-tetramethylpiperidine-1-oxyl (free radical) with the CAS number 2226-96-2, there are other 62 providers with slightly different product names available for this CAS number.

+2 additional providers that we know from the past
Beijing Century Richap Chemistry Co., Ltd. | Refine Chemical Co.,Ltd. | Sancai Industry Co.,Ltd. | Zehao Industry Co., Ltd. | Lori Industry Co., Ltd | Leap Chem Co., Ltd | BuGuCh & Partners +23 additional providers that we know from the past
AK Scientific, Inc. +1 additional providers that we know from the past
Junwee Chemical Co., Ltd. +1 additional providers that we know from the past
Beijing Century Richap Chemistry Co., Ltd. | Tianjin Zhongxin Chemtech Co., Ltd. | Hangzhou Lingrui Chemical Co., Ltd. +4 additional providers that we know from the past
BLD Pharmatech Ltd +1 additional providers that we know from the past
Senzhuo Industry Co.,Ltd | Shandong SanYoung Industry Co., Ltd | BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +5 additional providers that we know from the past
+1 additional providers that we know from the past




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