4-（2-吡啶偶氮）间苯二酚,98%

  • 货号:ALDP111787
  • CAS:1141-59-9
  • 分子式:C11H9N3O2
  • 分子量:215.21
PAR [=4-(2-Pyridylazo)resorcinol] [Spectrophotometric reagent for transition metals]

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熔点188°C
溶解性Soluble in water (partly), and ethanol (slightly). Insoluble in ether, and low-polarity solvents.
密度1.3300
搜索质检报告(COA)
搜索MSDS
标识符号GHS07
信号词Warning
危害声明H315,H319,H335
警示性声明P261,P305+P351+P338
个人防护设备dust mask type N95 (US),Eyeshields,Gloves
WGK德国3
风险声明 (欧洲)R36/37/38;
安全声明（欧洲）S26;S36;
危害码（欧洲）Xi