China Largest Manufacturer factory sales Phenylbenzimidazole Sulfonic Acid (PBSA) CAS 27503-81-7

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2-Phenylbenzimidazole-5-sulfonic acid Basic information Product Name: 2-Phenylbenzimidazole-5-sulfonic acid Synonyms: Ensulizole/Phenyl Benzimidazole Sulphonic Acid;2-Phenyl-1H-benimidazole,sulfonicacid;2-phenyl-1h-benzimidazole-5-sulfonicaci;Novantisol;Ultraviolet absorbent UV-T;2-phenyl-1H-benzimidazole-5-sulphonic acid;2-Phenylbenzimidazole-5-Sulfonic Acid(UV-T);2-Phenyl-1H-benzo[d]imidazole-5-sulphonic acid CAS: 27503-81-7 MF: C13H10N2O3S MW: 274.3 EINECS: 248-502-0 Product Categories: BenzimidazolesPolymer Science;Building Blocks;BenzimidazolesPolymer Science;Building Blocks;Heterocyclic Building Blocks;Polymer Additives;Organic acids;Heterocyclic Building Blocks;Polymer Additives;Stabilizers Mol File: 27503-81-7.mol   2-Phenylbenzimidazole-5-sulfonic acid Chemical Properties Melting point  >300 °C (lit.) density  1.3592 (rough estimate) refractive index  1.6360 (estimate) storage temp.  2-8°C solubility  ethanol and water: soluble ((as sodium salt)) form  Fine Crystalline Powder pka -0.87±0.40(Predicted) color  White Water Solubility  soluble Merck  14,3593 BRN  922664 InChIKey UVCJGUGAGLDPAA-UHFFFAOYSA-N CAS DataBase Reference 27503-81-7(CAS DataBase Reference) EPA Substance Registry System 1H-Benzimidazole-5-sulfonic acid, 2-phenyl- (27503-81-7)   Safety Information Hazard Codes  Xi,C Risk Statements  36/37/38 Safety Statements  26-36 WGK Germany  3 TSCA  Yes HS Code  29339990 MSDS Information Provider Language 2-Phenyl-1H-benzo[d]imidazole-5-sulfonic acid English ACROS English   2-Phenylbenzimidazole-5-sulfonic acid Usage And Synthesis Chemical Properties white fine crystalline powder Uses ensulizole is one of the chemical names for phenylbenzimidazole sulfonic acid. used as a sunscreen ingredient and also to protect a product from deterioration caused by uV light. Uses phenylbenzimidazole sulfonic acid (2-phenyl-5-benzimidazolesulfonic acid; 2-phenylbenzimidazole-5-sulfonic acid, ensulizole) is one of 21 FDA-approved sunscreen chemicals for uVB absorption. It has an approved usage level of up to 4 percent in the united States and up to 8 percent in the european union. When combined with a proper base, it becomes a water-soluble sunscreen. It exhibits a very effective use level versus SPF relationship when compared to other sunscreen chemicals. In addition, when combined with other uVB absorbers, it seems to significantly boost SPF. It can also help protect a product from deterioration when exposed to uV light. Also considered excellent for use in clear sunscreen gels. Uses Phenylbenzimidazole sulfonic acid or ensulizole is a water-soluble UVB absorber that can be utilized in the water phase of emulsion systems, in contrast to most oil-soluble sunscreen ingredients, allowing for a less greasy, more aesthetically pleasing formulation such as a daily use moisturizer containing sunscreen. Phenylbenzimidazole sulfonic acid boosts the SPF of organic and inorganic sunscreens. It can also be used in clear gels owing to its water solubility. General Description 2-Phenyl-5-benzimidazolesulfonic acid has been reported as a UV filter and its removal from aerobically treated gray water by ozonation and adsorption onto activated carbon has been reported. It is a xenobiotic compound detected in gray water from houses and effluents of the biological treatment systems (aerobic, anaerobic, and combined anaerobic+aerobic).   2-Phenylbenzimidazole-5-sulfonic acid Preparation Products And Raw materials Raw materials 3,4-Diaminobenzenesulfonic acid-->2-Phenylbenzimidazole

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Leader Biochemical Group is a large leader incorporated industry manufacturers and suppliers of advanced refined raw materials From the year of 1996 when our factory was put into production to year of 2020, our group has successively invested in more than 52 factories with shares and subordinates.We focus on manufacture Pharm & chemicals, functional active ingredients, nutritional Ingredients, health care products, cosmetics, pharmaceutical and refined feed, oil, natural plant ingredients industries to provide top quality of GMP standards products.All the invested factories' product lines cover API and intermediates, vitamins, amino acids, plant extracts, daily chemical products, cosmetics raw materials, nutrition and health care products, food additives, feed additives, essential oil products, fine chemical products and agricultural chemical raw materials And flavors and fragrances. Especially in the field of vitamins, amino acids, pharmaceutical raw materials and cosmetic raw materials, we have more than 20 years of production and sales experience. All products meet the requirements of high international export standards and have been recognized by customers all over the world. Our manufacture basement & R&D center located in National Aerospace Economic & Technical Development Zone Xi`an Shaanxi China. Now not only relying on self-cultivation and development as well as maintains good cooperative relations with many famous research institutes and universities in China. Now, we have closely cooperation with Shanghai Institute of Organic Chemistry of Chinese Academy of Science, Beijing Institute of Material Medical of Chinese Academy of Medical Science, China Pharmaceutical University, Zhejiang University. Closely cooperation with them not only integrating Science and technology resources, but also increasing the R&D speed and improving our R&D power. Offering Powerful Tech supporting Platform for group development. Keep serve the manufacture and the market as the R&D central task, focus on the technical research.  Now there are 3 technology R & D platforms including biological extract, microorganism fermentation and chemical synthesis, and can independently research and develop kinds of difficult APIs and pharmaceutical intermediates. With the strong support of China State Institute of Pharmaceutical Industry (hereinafter short for CSIPI), earlier known as Shanghai Institute of Pharmaceutical Industry (SIPI), we have unique advantages in the R & D and industrialization of high-grade, precision and advanced products.  Now our Group technical force is abundant, existing staff more that 1000 people, senior professional and technical staff accounted for more than 50% of the total number of employees, including 15 PhD research and development personnel, 5 master′ S degree in technical and management personnel 9 people. We have advanced equipment like fermentation equipment and technology also extraction, isolation, purification, synthesis with rich production experience and strict quality control system, According to the GMP required, quickly transforming the R&D results to industrial production in time, it is our advantages and our products are exported to North and South America, Europe, Middle East, Africa, and other five continents and scale the forefront in the nation, won good international reputation.  We believe only good quality can bring good cooperation, quality is our key spirit during our production, we are warmly welcome clients and partner from all over the world contact us for everlasting cooperation, Leader will be your strong, sincere and reliable partner in China.

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