Indigotin

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。