物理性质
- PSA:228.65
- LogP:5.6786
- 敏感性1.遇浓硫酸呈蓝光红色,稀释后呈亮红色,遇浓硝酸为绯红色溶液后转橙色。该品的水溶液加浓盐酸呈品红色。加氢氧化钠液呈橙棕色。染色时遇铜、铁离子其色泽前者微蓝暗,后者略浅,遇铬离子很少影响。匀染性好。
- 外观形态深棕色粉末
- 储存条件避光,通风干燥环境处,密封保存保存
- 产品应用用于羊毛,丝绸织物和锦纶织物的染色以及皮革,纸张,肥皂,木材,医药和化妆品的着色,还用于生物着色.
- 性质描述深红色粉末.溶于水呈蓝光红色至品红色,微溶于乙醇;丙酮和溶纤素,不溶于其他有机溶剂.遇浓硫酸呈蓝光红色,稀释后呈亮红色,遇浓硝酸为绯红色溶液后转橙色.该品的水溶液加浓盐酸呈品红色.加氢氧化钠液呈橙棕色.染色时遇铜,铁离子其色泽前者微蓝暗,后者略浅,遇铬离子很少影响.匀染性好.
欧盟法规
ECHA物质C&L通报REACH预注册海关参考信息
- 2902902000-精萘
2912110000-甲醛
2912120000-乙醛
2908199090-其他酚的卤化衍生物 - 💡 提示:海关信息按照顺序优先匹配,如需确认的海关信息,请参考相关资料。
- 详情请参考:📖 海关编码查询和海关进出口税则
专利信息
专利号:US-10882842-B2
优先权日:2017-02-09
标 题:Pyridinium compounds, a synthesis method therefor, metal or metal alloy plating baths containing said pyridinium compounds and a method for use of said metal or metal alloy plating baths
发明人:JAGANNATHAN RANGARAJAN; ADOLF JAMES; WU JUN; KOHLMANN LARS; BRUNNER HEIKO
权利人:ATOTECH DEUTSCHLAND GMBH
摘要:The present invention concerns pyridinium compounds, a synthesis method for their preparation, metal or metal alloy plating baths containing said pyridinium compounds and a method for use of said metal or metal alloy plating baths. n The plating baths are particularly suitable for use in filling of recessed structures in the electronics and semiconductor industry including dual damascene applications.
专利号:WO-2024097977-A1
优先权日:2022-11-04
标题:Silk nanoparticle synthesis: tuning size, dispersity, and surface chemistry for drug delivery
发明人:SHAIDANI SAWNAZ; FALCUCCI THOMAS; FOSTER OLIVIA; SAHOO JUGAL KISHORE; HASTURK ONUR; KAPLAN DAVID L; JACOBUS CHARLOTTE S
权利人:TUFTS COLLEGE
摘要:Methods disclosed herein relate to generating silk nanoparticles with a low polydispersity index (PDI). Methods include adding a silk solution dropwise into a volatile solvent that is miscible with water, thereby forming a precipitate-bearing solution and applying shear forces to the precipitate-bearing solution for a length of time sufficient to achieve evaporation of at least 95% of the volatile solvent, thereby producing a population of silk fibroin nanoparticles in water having a polydispersity index (PDI) of 0.35 or less, including but not limited to, a PDI of 0.330 or less, 0.325 or less, 0.315 or less, 0.310 or less, 0.30 or less, 0.275 or less, 0.250 or less, 0.225 or less, or 0.200 or less. Parameters related to silk fibroin molecular weight, silk fibroin concentration, shear force application, and temperature may all be modified to achieve silk nanoparticles of a particular size exhibiting particular PDIs.
专利号:CN-110268101-B
优先权日:2017-02-09
标题:Pyridium salt compounds, methods for their synthesis, metal or metal alloy electroplating baths comprising said pyridinium salt compounds, and methods of using said metal or metal alloy electroplating baths
专利号:TW-I683806-B
优先权日:2017-02-09
标题 :Pyridinium compounds, a synthesis method therefor, metal or metal alloy plating baths containing said pyridinium compounds and a method for use of said metal or metal alloy plating baths
专利号:US-2020231565-A1
优先权日:2017-02-09
标 题:Pyridinium compounds, a synthesis method therefor, metal or metal alloy plating baths containing said pyridinium compounds and a method for use of said metal or metal alloy plating baths
专利号:CN-110268101-A
优先权日:2017-02-09
标题:Pyridinium salt compound, its synthesis method, metal or metal alloy electroplating bath comprising said pyridinium salt compound, and the use method of said metal or metal alloy electroplating bath