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| BGC Id: | 504812163995 | |
| CAS No: | 2420-87-3 | |
| Synonyms: | biphthalicanhydride ; 4,4'-biphthalic anhydrid ; 6,6'-bi(1,3-isobenzofurandione) ; 5,5'-bi(1,3-isobenzofurandione) ; 4,4'-biphthalic dianhydride ; s-bdpa ; 3,3'',4,4''-biphthalic anhydride ; 4,4'-biphthalic anhydride ,99% ; s-bpda ; 4,4'-biphthalic anhydride | |
| Molecular Formula: | C16H6O6 | |
| Molecular Weight: | 294.22 | |
| EINECS: | 219-342-9 |
| Loss on drying | ≤ 0.5% |
| Heavy metals | ≤ 10 ppm |
| Sulphated ash | ≤ 0.2%, determined on 1.0 g. |
| Related substances | |
| Unspecified impurities | for each impuri |
| Purity | 99%min |
| Appearance | White Crystalline Powder |
| Wuhan PharmChem CO., LTD. Zinc citrate will be also provided by us. has been a premier chemical supplier distributing high-quality chemicals to businesses in various industries for the whole world. At Wuhan PharmChem, we are committed to excellence.From manufacturing to packaging and delivery, we provide quality, reliability and the highest degree of customer service.Our scope of service is organized/structured around the unique needs of each client.Our mission is establish long-term relationships with our clients b ... |
| Shandong Ench Chemical Co.Ltd is a professional manufacturers and supplier in the world ,the main product include chemical pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc. It is a privet-owned enterprise and located in Zhangqiu industrial park, We believe that quality is the life of our company. We are seller of 5-Deoxy-D-ribose. We manufacture our products in strict accordance with ISO9001: 2000 quality management system during the whole entire ... |
| Sancai Industry is involved in supplying of fine chemicals, food and nutrition,personal care, medical intermediate etc, We can also customize chemicals for our customers.Taking advantage of innovative technology and excellent talents and through over 15 years of development,We have stabled good relation with clients in and abroad. In order to be competitive on the market. We have established the global marketing network, independent research center, testing center, and key ... |
| 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 are seller of 3-Hydroxy-2,4,6-tribromobenzoic acid. 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 ... |
| 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. 1,3-Benzenedimethanol is also served by Zehao Industry Co., Ltd.. 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 ... |
| Finetech Industry Limited is a company in England,which specializing in developing, manufacturing and marketing fine organic compounds and intermediates for the pharmaceutical industry. Most of our products were exported to the North America, Europe and Oceania. Our factory is in China,we supply Fluorochemicals, Pyrimidines, Pyridines, Amines, Nitriles, Carboxylic Acids or Ester, Phenols or Alcohols, Aldehydes, Piperidines, Piperazines, Pyrazines, Boric Acids, Amino Acids, ... |
| 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. Nantong Xindao Biotech Ltd also offers Propargyl (3-sulfopropyl) ether sodium salt. 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 ... |
| Established in 2010, located in Hangzhou Qinglan science park, lingruichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. We supply our chemical product N-Acetyl-DL-leucine. In our R&D centre, we have a staff of skilled and experienced research chemists. This has enabled us to meet the special requirements of our customers and it has enabled us to provide quality products at competitive prices. Lingrui’s credo is committed to your reliable business partne ... |
| Carbone scientific is located at London, UK. We are mainly engaged in the marketing development, R&D, technical support and service. Carbone scientific provides fine chemicals, pharmaceutical intermediates, and active pharmaceutical ingredients to the global marketplaces. Our aim is to make those most popular products available to these pharmaceutical and biotech companies, research organizations and university labs worldwide. N,N'-1,4-Phenylenedimaleimide is also served by Carbone Scientific Co., Ltd.. Our online catalogue has already listed over 50 ... |
| 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. |
| AK Scientific provides fine chemicals and advanced intermediates to our customers worldwide. Currently, we have over 16.000 in stock, ready to ship products, at our California warehouse and this number is increasing weekly. All these products are stocked in multiple, convenient, sizes to fit your specific needs. 2-[2-(2-Ethylamino-ethoxy)-ethoxy]-ethanol will be also provided by us. Purchases are shipped on the same day your order is placed (before 4PM, Pacific Time) to ensure on-time delivery. AK Scientific products can be searched by Name (or ... |
| Skyrun Industrial Co.Limited, established in 2003, a state-controlled company (By Skyrun Corp. Malonic acid mono-4-nitrobenzyl ester will be also provided by us. & 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. Our working range can be start from small amount in research stage to big bulk for industrial produc ... |
| Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. DL-3-(2-Thienyl)-beta-alanine is also served by BIOZOL Diagnostica Vertrieb GmbH. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. We are supplying and producing lab quantities from tiny qua ... |
