N-羟乙基-3,3-二甲基-6-硝基吲哚啉螺吡喃 (CAS No.16111-07-2)
- 中文别名
- 1'-羟乙基-3',3'-二甲基-6-硝基螺[吲哚啉-2,2'-苯并吡喃]；羟乙基硝基螺吡喃；光致变色螺吡喃
- 英文名称
- N-Hydroxyethyl-3,3-dimethyl-6-nitroindolinospiropyran
- 分子式
- C19H20N2O4
- 所属类别
- 染料颜料
- 物化性质
- 淡黄色至棕色结晶粉末，熔点150-155°C。密度约1.26 g/cm³。溶于乙醇、丙酮、乙酸乙酯等有机溶剂，不溶于水。具有光致变色性能，紫外光照射下由无色或浅黄色转变为蓝色或紫色，光照消失或加热后可逆恢复。热稳定性良好，分解温度约290°C。
- 外观
- 淡黄色至棕色结晶粉末
- 熔点
- 150-155°C
- 含量
- ≥98%（HPLC）
- 溶解性
- 溶于乙醇、丙酮、乙酸乙酯，不溶于水
English description（英文原文，共 1386 字符）
Product Name:N-Hydroxyethyl-3,3-dimethyl-6-nitroindolinospiropyran
English Name:N-Hydroxyethyl-3,3-dimethyl-6-nitroindolinospiropyran
CAS No.:16111-07-2
Aliases:1'-Hydroxyethyl-3',3'-dimethyl-6-nitrospiro[indoline-2,2'-benzopyran], Hydroxyethyl nitrospiropyran, Photochromic spiropyran
Molecular Formula:C19H20N2O4
Physical Properties:Pale yellow to brown crystalline powder, melting point 150-155°C. Density approximately 1.26 g/cm³. Soluble in ethanol, acetone, ethyl acetate and other organic solvents; insoluble in water. Exhibits photochromic properties, turning from colorless or pale yellow to blue or purple upon UV irradiation, with reversible recovery upon light removal or heating. Good thermal stability, decomposition temperature approximately 290°C.
Uses:Used as a photochromic material, widely applied in optical data storage devices, optical switches, molecular logic gates and anti-counterfeiting materials. Also used to prepare photo-responsive smart materials such as light-controlled release systems and information encryption materials.
Technical Specifications:
Appearance: pale yellow to brown crystalline powder
Melting point: 150-155°C
Purity: ≥98% (HPLC)
Solubility: soluble in ethanol, acetone, ethyl acetate; insoluble in water
Photochromic performance: color changes from light to deep upon UV irradiation (365nm), reversible cycling times ≥1000
English Name:N-Hydroxyethyl-3,3-dimethyl-6-nitroindolinospiropyran
CAS No.:16111-07-2
Aliases:1'-Hydroxyethyl-3',3'-dimethyl-6-nitrospiro[indoline-2,2'-benzopyran], Hydroxyethyl nitrospiropyran, Photochromic spiropyran
Molecular Formula:C19H20N2O4
Physical Properties:Pale yellow to brown crystalline powder, melting point 150-155°C. Density approximately 1.26 g/cm³. Soluble in ethanol, acetone, ethyl acetate and other organic solvents; insoluble in water. Exhibits photochromic properties, turning from colorless or pale yellow to blue or purple upon UV irradiation, with reversible recovery upon light removal or heating. Good thermal stability, decomposition temperature approximately 290°C.
Uses:Used as a photochromic material, widely applied in optical data storage devices, optical switches, molecular logic gates and anti-counterfeiting materials. Also used to prepare photo-responsive smart materials such as light-controlled release systems and information encryption materials.
Technical Specifications:
Appearance: pale yellow to brown crystalline powder
Melting point: 150-155°C
Purity: ≥98% (HPLC)
Solubility: soluble in ethanol, acetone, ethyl acetate; insoluble in water
Photochromic performance: color changes from light to deep upon UV irradiation (365nm), reversible cycling times ≥1000
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常见问题
- N-羟乙基-3,3-二甲基-6-硝基吲哚啉螺吡喃的 CAS 号是多少？
- N-羟乙基-3,3-二甲基-6-硝基吲哚啉螺吡喃的 CAS 号是 16111-07-2。
- N-羟乙基-3,3-二甲基-6-硝基吲哚啉螺吡喃的分子式和分子量是什么？
- N-羟乙基-3,3-二甲基-6-硝基吲哚啉螺吡喃的分子式为 C19H20N2O4。
- N-羟乙基-3,3-二甲基-6-硝基吲哚啉螺吡喃的英文名称是什么？
- N-羟乙基-3,3-二甲基-6-硝基吲哚啉螺吡喃的英文名称为 N-Hydroxyethyl-3,3-dimethyl-6-nitroindolinospiropyran。
- N-羟乙基-3,3-二甲基-6-硝基吲哚啉螺吡喃还有哪些别名？
- N-羟乙基-3,3-二甲基-6-硝基吲哚啉螺吡喃又称 1'-羟乙基-3',3'-二甲基-6-硝基螺[吲哚啉-2,2'-苯并吡喃]、羟乙基硝基螺吡喃、光致变色螺吡喃。
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