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Indigotin

Cas:
482-89-3
Molecular Structure:
MDL:
--MFCD00005722
Molecular Formula:
C16H10O2N2
Molecular Weight:
262.26
Alias:
靛兰(1),还原蓝1#
Product order:
Name Specifications Packing Price Delivery
Indigotin 98% 100g RMB 715 Consulting service
Indigotin 分析标准品 250mg RMB 165 Consulting service
Indigotin 98% 25g RMB 198 Consulting service
Indigotin 98% 5g RMB 93.5 Consulting service
Indigotin AR,90% 25g RMB 38.5 Consulting service
Indigotin CP85% 25g RMB 33 Consulting service
Character:
实际上不溶于水、醇、醚和稀酸,溶于浓硫酸。溶于苯胺、硝基苯、氯仿和冰醋酸。水中
Quality Standard:
 
  
质量标准   
   项目                                    分析纯    
                                        (AR)
外观Appearance                          淡蓝色至紫色粉末
红外光谱鉴别Infrared spectrometry       和对照品匹配  
纯度Purity                              ≥90.0% (总氮法)
紫外光谱UV spectrometry                 符合
水份water:                             ≤1.0%
铁离子(Fe)                              ≤200ppm


项目                                     化学纯  
                                          (CP)
干燥失重                                 ≤0.5%  
含量                                     ≥85.0%  
未被硫酸磺化物质                         ≤1.0%  
灼烧残渣                                 ≤2.0%  


98%:

外观Appearance                          暗蓝色至紫色或紫红色粉末
红外光谱鉴别Infrared spectrometry       Conforms
纯度Purity                              ≥98.0% (HPLC)
                                        E602(+/- 3 NM) =  8,000 (MINIMUM)
                                        E285(+/- 3 NM) = 13,500 (MINIMUM)  
熔点Melting point                       380℃-400℃
(来源:合成)

Storage:
密封阴凉干燥保存。
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