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| BGC Id: | 146922120258 | |
| CAS No: | 1533-45-5 | |
| Synonyms: | 44bis2benzoxazoylstilbene ; optical brightener 393 ; optical brighter ob-1 ; ob-c ; fluorescentbrightener393 ; ocab ; obf-1 ; optical brightener ob-1 ; b-ob-1 ; obf1 | |
| Molecular Formula: | C28H18N2O2 | |
| Molecular Weight: | 414.45 | |
| EINECS: | 216-245-3 |
| Appearance | bright yellow cystal powder |
| Melting point | 353-360 ℃ |
| Assay | ≥ 99.0% |
| Ash | ≤ 0.5% |
| Loss on dry |
| 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". We are seller of Taurylamide hydrochloride. OPQ has international advanced production technology and equipment, the company's marketing network thro ... |
| We supply our chemical product Ethyl silicate. |
| 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 . Among them, the sales proportion of organic chemicals and agricultural fertilizers is at the forefront of the domestic market. We supply our chemical product Calcium propionate. 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. Zehao Industry Co., Ltd. is a seller of 2-Amino-4-(trifluoromethyl)benzonitrile. 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 ... |
| 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. Additionally 2-Methyl-5-nitrobenzoic acid is supplied by us. 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 ... |
| 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. H-Tyr-OMe.HCl will be also provided by us. 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 ... |
| 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. |
| 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 ... |
