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BuyersGuideChem
| BGC Id: | 660369612513 | |
| CAS No: | 616-45-5 | |
| Synonyms: | 2-p ; butyrolactam ; 2-pyrol ; 2-pyrolidone ; pyrrolidone ; pyrrolidon ; -pyrrolidone ; soluphor p ; 2-pyrrolidon ; α-pvr | |
| Molecular Formula: | C4H7NO | |
| Molecular Weight: | 85.1 | |
| EINECS: | 210-483-1 |
| Purity | ≥ 99 % |
| Density | 1.107-1.115g/ml |
| Moisture | 3 % |
| Colority HaZen | ≤ 25 |
| 2-Pyrrolidinone Chemical Properties | |
| mp | 23-25 °C(lit.) |
| bp | 245 °C(lit.) |
| density | 1.12 g/mL at 25 °C(lit.) |
| vapor density | |
| Appearance | Colorless or light yellow liquid. |
| Color | ≤ 20 |
| Content | ≥ 99.5% |
| Water | ≤ 0.1% |
| Refractive Index | <
| Assay | 99.50%min. |
| Water | 0.10%max. |
| Color | 20 max. |
| Refractive index (@20C) | 1.482-1.486 |
| Founded in 1995, TIANJIN ZHONGXIN CHEMTECH CO.,LTD. 私たちは、化学製品2-Methyl-1,2-oxaphospholan-5-one 2-oxideを供給しています。 (ZX CHEMTECH) has been striving to meet the requirements of customers through an understanding of their individual needs, providing high quality products and value-added services, sourcing for a wide range of chemicals for various clients worldwide. Based on a quick response and strong emphasis on customer satisfaction, with an experienced team of professionals, ZX CHEMTECH has grown quickly to become a one stop solution and ... |
| Senzhuo Industry Co., Ltd. (“Senzhuo”) established in 2009, is a key chemical manufacturer and supplier in China. We are engaged in supply high quality pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc. We also customize high value-added chemicals and intermediates for the customer. Senzhuo industy Co.,Ltd factory located in both Zhangqiu industrial zone and Jiangshu industrial zone. Sales office in Jinan city ... |
| 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もbeta-Cyclodextrinを提供しています。 OPQ has international advanced production technology and equipment, the company's marketing network thro ... |
| 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. 我々は2-Octanoneの販売人である。 In recent years,t ... |
| Shandong Lanhai Industry Co., Ltd established in 2015. The headquartered located in the beautiful Spring city Jinan. The company's factory is located in Coal Chemical Industrial Park, Juye County, Heze City Shandong province.Lanhai Industry is a high-tech enterprise in Shandong Province. The company integrates science, industry and trade, specializing in the research, development, production and operation of fluorosilicone products, OLED intermediates and agricultural fertili ... |
| Hangzhou Keying Chem Co., Ltd. Is a comprehensive enterprise, dedicated to the development, production and marketing of chemicals. As a technology innovative and service professional enterprise, Our company mainly engages in global pharmaceutical, chemical and biological service. 1,2-di-tert-Butyl-1,1,2,2-tetramethyldisilaneもHangzhou Keying Chem Co., Ltd.によって処理されます。 After years of development, our company has accumulated abundant products resources in local China and international market which increasingly satisfy development requirements of customers. The p ... |
| Lori industry Co., Ltd was established in 2002 years. 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 . 我々としてもIsobutyl-3,5-diamino-4-chlorobenzoateを販売しています。 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, ... |
| The Shepherd Chemical Company was founded in Norwood, Ohio, in 1916. We are a fourth-generation company and a custom manufacturer of Inorganic Metal Salts and Organic Metal Compounds to the global marketplace. さらに2,4-Dimethoxypyrimidine-6-carboxylic acidは私達によって供給されている。 Our long-standing success is built upon technical expertise, supplier reliability, and customer relationships. Our goal is to supply the marketplace with high quality metal compounds as standard or customized products. Our capabilities are comprised of our manufacturi ... |
| Shandong SanYoung Industry Co., Ltd is a scientific and technological company specializing in research and development, cooperative production and sales of chemical products. The company's main products include: photoinitiator; light stabilizer; polymer retardant; ultraviolet absorbent; fine chemical products and pharmaceutical intermediates, we can also customize chemicals for our customers. Shandong SanYoung Industry Co., LtdはPerfluorohexane-1-sulfonic acidの販売しています。 Our company has a large number of customers with good reputation at home and abroad, ... |
| 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 have extensive knowledge of domestic and international pharmaceutical markets. 我々としてもGlucose, liquidを販売しています。 Our working range can be start from small amount in research stage to big bulk for industrial produc ... |
| Haihang Industry Co., Ltd.,is a leading producer and supplier of chemicals industry in china. By integrating people, technology and potential, we endeavor to make contribution to the betterment of human society. We develop, produce and distribute high quality pharmaceutical chemicals, special chemicals and other fine chemicals. 我々としてもArochlor 5460を販売しています。 |
