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Methane Base

Cas:
101-61-1
Molecular Structure:
MDL:
MFCD00008317
Molecular Formula:
C17H22N2; CH2[C6H4N(CH3)2]2
Molecular Weight:
254.37
Alias:
4,4'-双二甲氨基代二苯甲烷,4,4'-甲撑双(二甲苯胺),甲烷贝司 N,N,N′,N′-Tetramethyl-4,4′-methylenedianiline N,N,N′,N'-Tetramethyl-4,4'-diaminodiphenylmethane Arnolds base 4,4'-Tetramethyldiaminodiphenyl methane Bis[4-(dimethylamino)phenyl]methane 4,4'-Methylenebis(N,N-dimethylaniline) Methane Base Tetra Base
Product order:
Name Specifications Packing Price Delivery
Methane Base CP 100g RMB 97.9 Consulting service
Methane Base GR 25g RMB 212.3 Consulting service
Methane Base GR 100g RMB 347.6 促销
Methane Base GR 250g RMB 685.3 促销
Methane Base CP 500g RMB 343.2 促销
Character:
白色或淡蓝白色片状结晶。能升华而不分解。易溶于热醇,能溶于醚、苯、二硫化碳及酸类,不溶于水。
熔点:  91 °C  
沸点:  390 °C  
闪点:  178 °C  
Quality Standard:
项目Item                                   化学纯    
                                            (CP)    
熔点范围Melting range,℃                      90-91  
对氧化剂灵敏度试验Sensitivity to oxidant      合格      
醇中溶解度试验Solubitity in alcohol           合格      
灼烧残渣(以硫酸盐计)Ignition residue,%      ≤ 0.05  

项目                                         优级纯  
                                              (GR)
外观Appearance                               蓝灰色结晶或粉末
红外光谱鉴别Infrared spectrometry            和对照品匹配
纯度Purity                                   ≥99.0% (GC)
熔点Melting point                            87°C - 91°C
乙醇溶解试验solubility in ethanol            合格

Storage:
密封保存。
其盐酸盐作铅试剂,染料中间体,与氧化剂作用时形成深蓝色氧化物检验铅、臭氧及其他氧化剂,沉淀钨。
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