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Sunscreen Agent UV Absorber 2-Phenylbenzimidazole-5-Sulfonic Acid Powder CAS 27503-81-71
Pharmaceutical Chemicals2-Phenylbenzimidazole-5-Sulfonic AcidPhenylbenzimidazole Sulfonic Acid
Anhui Keynovo Biotech Co., Ltd.
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Product Description Product DescriptionProducts DescriptionName: 2-phenylbenzimidazole-5-sulfonic acidOther name: 2-phenyl-5-benzimidazole sulfonic acid; UV absorber UV-TChemical formula: C13H10N2O3SMolecular weight: 274.2951CAS registration number: 27503-81-7Density: 1.498 g/cm3Appearance: White fine crystalline powderPSA: 91.43000LogP: 3.55740 FunctionPBISA plays a crucial role as a versatile building block or intermediate in various organic synthesis pathways. It possesses sulfonic acid functionality that allows it to act as a strong acid catalyst in many chemical reactions. Additionally, the phenyl and benzimidazole groups present in the compound contribute to its stability and reactivity, making PBISA a valuable compound in organic chemistry.Application1. Pharmaceutical Industry: PBISA is used as a synthetic intermediate in the production of numerous pharmaceutical drugs. It serves as a key building block in the synthesis of several bioactive compounds, including antibiotics, antiviral agents, and enzyme inhibitors.2. Agrochemical Industry: PBISA is utilized in the synthesis of agrochemicals such as fungicides, herbicides, and insecticides. Its sulfonic acid group enhances the solubility and bioavailability of the resulting compounds, thereby improving their effectiveness in crop protection.3. Materials Industry: PBISA is employed in the manufacture of dyes, pigments, and optical brighteners. Its unique chemical structure imparts desirable properties to these materials, such as high thermal stability, strong affinity to substrates, and excellent light absorption or emission properties.Company ProfileFAQ1.Are you manufacturer or trading company?A:We are manufacturer and welcome to visit our factory. 2.How to confirm the product quality before place an order?A:We can provide you with sample .Also we have the inspection report issued by the authoritative third- party testing agency. 3: What's your MOQ?A:It's depend on different products. We accept sample order. Also for some products we can provide you with free sample. 4:Do you provide after sales service?A:We provide 24-hour customer service. If you encounter any product quality problems or transportation problems, please feel free to contact us. 5:How about delivery time and method?A:We usually shipping within 3-5 working days after payments. We can shipping by sea, air and express. Also can make door to door shipping. 6:How to solve the after-sale disputes?A: We accept changing or refunding service if any quality problem.
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