IR-813对甲基苯磺酸盐 (CAS No.134127-48-3)
- 中文别名
- IR-813；IR-813对甲苯磺酸盐；2-[2-[2-氯-3-[(1,3-二氢-1,1,3-三甲基-2H-苯并[e]吲哚-2-亚基)亚乙基]-1-环己烯-1-基]乙烯基]-1,1,3-三甲基-1H-苯并[e]吲哚鎓对甲苯磺酸盐
- 英文名称
- IR-813 p-toluenesulfonate
- 分子式
- C47H47ClN2O3S
- 分子量
- 755.41
- 所属类别
- 染料颜料
- 物化性质
- 深绿色至墨绿色结晶性粉末，溶于二氯甲烷、三氯甲烷、甲醇、N,N-二甲基甲酰胺等有机溶剂，微溶于水。相对分子质量755.41。在有机溶剂中呈现强近红外吸收，最大吸收波长约813 nm（甲醇中），具有较高的摩尔消光系数。
- 外观
- 深绿色至墨绿色结晶性粉末
- 纯度
- ≥95%（HPLC法）
- 溶解性
- 溶于二氯甲烷、甲醇、DMF等有机溶剂，微溶于水
English description（英文原文，共 1323 字符）
Product Name:IR-813 p-toluenesulfonate
English Name:IR-813 p-toluenesulfonate
CAS No.:134127-48-3
Aliases:IR-813, IR-813 tosylate, 2-[2-[2-Chloro-3-[(1,3-dihydro-1,1,3-trimethyl-2H-benz[e]indol-2-ylidene)ethylidene]-1-cyclohexen-1-yl]ethenyl]-1,1,3-trimethyl-1H-benz[e]indolium p-toluenesulfonate
Molecular Formula:C47H47ClN2O3S
Physical Properties:Dark green to dark green crystalline powder; soluble in dichloromethane, chloroform, methanol, N,N-dimethylformamide and other organic solvents; slightly soluble in water. Relative molecular mass 755.41. It exhibits strong near-infrared absorption in organic solvents, with a maximum absorption wavelength of about 813 nm (in methanol) and a high molar extinction coefficient.
Uses:This product is a near-infrared cyanine fluorescent dye, widely used in fluorescence labeling, bioimaging, and flow cytometry analysis. It is also employed as a photosensitizer in photodynamic therapy, a near-infrared laser dye, and a sensitizer in dye-sensitized solar cells.
Technical Specifications:
Appearance: dark green to dark green crystalline powder
Purity: ≥95% (by HPLC)
Molecular weight: 755.41
Maximum absorption wavelength: approximately 813 nm (in methanol)
Solubility: soluble in dichloromethane, methanol, DMF and other organic solvents; slightly soluble in water
English Name:IR-813 p-toluenesulfonate
CAS No.:134127-48-3
Aliases:IR-813, IR-813 tosylate, 2-[2-[2-Chloro-3-[(1,3-dihydro-1,1,3-trimethyl-2H-benz[e]indol-2-ylidene)ethylidene]-1-cyclohexen-1-yl]ethenyl]-1,1,3-trimethyl-1H-benz[e]indolium p-toluenesulfonate
Molecular Formula:C47H47ClN2O3S
Physical Properties:Dark green to dark green crystalline powder; soluble in dichloromethane, chloroform, methanol, N,N-dimethylformamide and other organic solvents; slightly soluble in water. Relative molecular mass 755.41. It exhibits strong near-infrared absorption in organic solvents, with a maximum absorption wavelength of about 813 nm (in methanol) and a high molar extinction coefficient.
Uses:This product is a near-infrared cyanine fluorescent dye, widely used in fluorescence labeling, bioimaging, and flow cytometry analysis. It is also employed as a photosensitizer in photodynamic therapy, a near-infrared laser dye, and a sensitizer in dye-sensitized solar cells.
Technical Specifications:
Appearance: dark green to dark green crystalline powder
Purity: ≥95% (by HPLC)
Molecular weight: 755.41
Maximum absorption wavelength: approximately 813 nm (in methanol)
Solubility: soluble in dichloromethane, methanol, DMF and other organic solvents; slightly soluble in water
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常见问题
- IR-813对甲基苯磺酸盐的 CAS 号是多少？
- IR-813对甲基苯磺酸盐的 CAS 号是 134127-48-3。
- IR-813对甲基苯磺酸盐的分子式和分子量是什么？
- IR-813对甲基苯磺酸盐的分子式为 C47H47ClN2O3S，分子量约 755.41。
- IR-813对甲基苯磺酸盐的英文名称是什么？
- IR-813对甲基苯磺酸盐的英文名称为 IR-813 p-toluenesulfonate。
- IR-813对甲基苯磺酸盐还有哪些别名？
- IR-813对甲基苯磺酸盐又称 IR-813、IR-813对甲苯磺酸盐、2-[2-[2-氯-3-[(1,3-二氢-1,1,3-三甲基-2H-苯并[e]吲哚-2-亚基)亚乙基]-1-环己烯-1-基]乙烯基]-1,1,3-三甲基-1H-苯并[e]吲哚鎓对甲苯磺酸盐。
- IR-813对甲基苯磺酸盐有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条IR-813对甲基苯磺酸盐供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
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- IR-813对甲基苯磺酸盐的供应商主要分布在 上海市（1 条） 等地。
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- 平台上IR-813对甲基苯磺酸盐的供应级别包括 工业级。
- IR-813对甲基苯磺酸盐的报价单位是什么？
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- 哪里可以查到IR-813对甲基苯磺酸盐的价格？
- 掌上化工IR-813对甲基苯磺酸盐产品页汇总了各供应商的最新报价与规格，地址：/chemicals/134127-48-3/。部分供应商价格为电议，可通过页面上的询价功能直接获取。
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