4-(Pyridin-2-Yldiazenyl)Benzene-1,3-Diol 4-(2-吡啶偶氮)间苯二酚

CAS 1141-59-9 MFCD00006256

化学结构图

1141-59-9
SMILES: Oc1ccc(/N=N/c2ccccn2)c(O)c1

化学属性

Mol. FormulaC11H9N3O2
Mol. Weight215.21
Melting Point192-202 °C
TSCAYes
Density1.33
SolubilitySoluble in water (partly), and ethanol (slightly). Insoluble in ether, and low-polarity solvents.
Boiling Point355.48 °C at 760 mmHg

别名和识别编码

Chemical Name4-(Pyridin-2-Yldiazenyl)Benzene-1,3-Diol
MDL NumberMFCD00006256
CAS Number1141-59-9
Synonym PAR {LY} PAR {} {LY} PAR {} {} {LY} PAR {} {} {} {LY} PAR {} {} {} {} {LY} PAR {} {} {} {} {} {LY} PAR {} {} {} {} {} {} {LY} PAR {} {} {} {} {} {} {} {LY} PAR {} {} {} {} {} {} {} {} {LY} PAR {} {} {} {} {} {} {} {} {} {LY} PAR {} {} {} {} {} {} {} {} {} {} {LY} PAR {} {} {} {} {} {} {} {} {} {} {} {LY} PAR {} {} {} {} {} {} {} {} {} {} {} {} {LY} PAR {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} PAR {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} PAR {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} PAR {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} PAR {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} PAR {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} PAR {} {} {} {} {} {} {} {} {} {} {} {} {}
EC Number214-528-6
Beilstein Registry Number22,694
PubChem Substance ID65069
Reaxys-RN478092
Chemical Name Translation4-(2-吡啶偶氮)间苯二酚
InChIInChI=1S/C11H9N3O2/c15-8-4-5-9(10(16)7-8)13-14-11-3-1-2-6-12-11/h1-7,15-16H
Canonical SMILESOC1=CC=C(C(O)=C1)/N=N/C2=NC=CC=C2
信息真实价格透明    资金保障    专业采购外包团队在线服务   
信息真实价格透明    资金保障    专业采购外包团队在线服务   
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分类

  • {SNA} Analytical Reagents, Analytical/Chromatography, Indicators, Metal Titration Indicators, Titration
  • {SNA} Indicators, Metal Titration Indicators, P, Stains & Dyes, A to Z, Stains and Dyes, Titration, 分析/色谱, 分析试剂, 细胞生物学, 血液学和组织学

产品应用

  • 光度法测定过渡金属的试剂，如Bi3+、Co2+、Fe3+、Pd 2+、Ni2+、NbO 、In3+、La3+、Tn4+、等离子的显色剂。EDTA配合滴定测定Al3+、Bi3+、Ca3+、Cu2+、Ga7+等的金属指示剂，硝酸铅溶液沉淀滴定MoO 、PO 、WO 等的指示剂。

相关文献及参考

  • Reagent for spectrophotometric determination of metals.
  • Merck: 14,10271 Beilstein:22,694
  • Merck: 14,10271
  • Indicator for complexometry.

安全信息

Safety Statements
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
  • S36 Wear suitable protective clothing 穿戴适当的防护服；
  • S37 Wear suitable gloves 戴适当手套；
Risk Statements
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
GHS Symbol
WGK Germany3
Hazard statements
  • H301+H311+H331
  • H315 Causes skin irritation 会刺激皮肤
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
Precautionary statements
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
  • P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P301+P310+P330
  • P302+P350
  • P302+P352
  • P302+P352+P312+P361+P364
  • P304+P340
  • P304+P340+P311
  • P305+P351+P338
  • P305+P351+P338+P337+P313
  • P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适，呼叫解毒中心或医生/医师。
  • P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
  • P332+P313
  • P337+P313
  • P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
  • P403+P233
  • P405 Store locked up. 上锁保管。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Signal word Warning
Hazard Codes Xi
Packing GroupIII
UN Number 2811
Hazard Class6.1
Storage condition RT, stored under nitrogen {LY} RT, stored under nitrogen {} {LY} RT, stored under nitrogen {} {} {LY} RT, stored under nitrogen {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}

其他信息

  • TCI Shanghai:4-(2-吡啶偶氮)-1,3-苯二酚[过渡金属类用分光光度试剂] PAR [=4-(2-Pyridylazo)resorcinol] [Spec
  • Acros Organics:4-(2-吡啶偶氮)间苯二酚 4-(2-Pyridylazo)resorcinol, 99%(1141-59-9)
  • 图谱信
  • Sigma Aldrich:1141-59-9(sigmaaldrich)
  • 微溶于水，溶于醇和醚，易溶于酸性及碱性水溶液，其钠盐易溶于水。与金属离子形成水溶性或不溶于水的配合物，配合物多为红色或红紫色。
  • MOL 文件:1141-59-9.mol
  • 用途一:光度法测定过渡金属的试剂，如Bi3+、Co2+、Fe3+、Pd 2+、Ni2+、NbO 、In3+、La3+、Tn4+、等离子的显色剂。EDTA配合滴定测定Al3+、Bi3+、Ca3+、Cu2+、Ga7+等的金属指示剂，硝酸铅溶液沉淀滴定MoO 、PO 、WO 等的指示剂。
  • Alfa Aesar:4-2-吡啶偶氮间苯二酚,ACS 4-(2-Pyridylazo)resorcinol, ACS(1141-59-9)
  • 图谱信息:4-(2-吡啶偶氮)-1,3-苯二酚 (1141-59-9)红外图谱(IR2) 4-(2-吡啶偶氮)-1,3-苯二酚 (1141-59-9)核磁图( 1 HNMR) 4-(2-吡啶偶氮)-1,3-苯二酚 (1141-59-9)质谱(MS) 4-(2-吡啶偶氮)-1,3-苯二酚
  • 外观性质:棕色或橘红色粉末，微溶于水，溶于醇和醚，易溶于酸性及碱性水溶液，其钠盐易溶于水。与金属离子形成水溶性或不溶于水的配合物，配合物多为红色或红紫色。熔点:188℃

系列性分类

  1. Life Science 生命科学
  2. Hematology and Histology 血液学和组织学
  3. Stains and Dyes - Hematology and Histology
  4. Stains & Dyes, A to Z - Stains and Dyes
  5. P - Stains & Dyes, A to Z
  1. Analytical & Chromatography 分析化学与色谱
  2. Analytical Reagents
  3. Titration - Analytical Reagents
  4. Indicators - Titration
  5. Metal Titration Indicators - Indicators
  1. Analytical & Chromatography 分析化学与色谱
  2. Analytical Reagents
  3. Titration - Analytical Reagents
  4. Indicators - Titration
  5. Metal Titration Indicators - Indicators
  1. Analytical & Chromatography 分析化学与色谱
  2. Chelating Reagents
  1. Analytical & Chromatography 分析化学与色谱
  2. Titration
  3. Indicators
  4. Indicators for non-aqueous titrations
  1. Functional Group 官能团索引
  2. azo compound

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