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4-Acetamidophenol

Cas:
103-90-2
Molecular Structure:
MDL:
MFCD00002328
Molecular Formula:
C8H9NO2; CH3CONHC6H4OH
Molecular Weight:
151.16
Alias:
4-乙酰氨基酚,對乙酰氨基酚,撲熱息痛 4-Acetamidophenol Acetaminophen APAP Paracetamol p-Hydroxyacetanilide
Product order:
Name Specifications Packing Price Delivery
4-Acetamidophenol 分析標準品,≥99% 250mg RMB 537.9 Consulting service
4-Acetamidophenol CP 100g RMB 105.6 Consulting service
4-Acetamidophenol AR 25g RMB 75.9 Consulting service
4-Acetamidophenol AR 100g RMB 118.8 Consulting service
4-Acetamidophenol AR 500g RMB 515.9 Consulting service
Character:
水中溶解度: 14 g/l (20°C) 溶于乙醇、丙酮、甲醇、DMF, 二氯乙烷和乙酸乙酯,實際上不溶于石油醚、戊烷和苯。
密度:1.293
熔點:169℃
Quality Standard:
項目                                     分析純
                                          (AR)
外觀Appearance                           白色結晶或結晶性粉末
純度Purity                               >99.0%(GC)  
紅外光譜鑒別Infrared spectrometry        符合
熔點Melting point                        168°C-172°C


項目                                     化學純  
                                          (CP)
pH(飽和溶液,25℃)                      6.0~7.0  
對氨基酚p-aminophenol(10)                 合格  
干燥失重drying loss                      ≤0.5%  
含量Assay                                ≥98.0%  
氯化物Chloride                           ≤0.02%  
熔點Melting point /℃                    168.0~171.0(2.0)  
乙醇溶解試驗solubility in ethanol         合格    
重金屬Heavy metals                       ≤0.001%  
灼燒殘渣Ignition residue                 ≤0.1%  


品級Grade                               藥用級  
                                        (USP)
Identity                                Pass
  (A, B, C)
Initial Melting Point                  168 °C
Final Melting Point                    172 °C
Water (by Karl Fischer)                ≤0.5 %
Residue on ignition (Ash)              ≤0.1 %
Chloride Content                       ≤0.014 %
Sulfate (SO4)                          ≤0.02 %
Heavy Metal                            ≤0.001 %
Sulfide                                Pass
Free P-Aminophenol                     ≤0.005 %
Limit of P-Chloroacetanilide           ≤0.001
Readily Carbonizable Substances       Pass
Residual Solvent                      Meets Requirements
Assay                                 98.0 - 101.0 %
  (Anhydrous Basis) 

Storage:
避光保存
用途  有機合成中間體,過氧化氫的穩(wěn)定劑,照相化學藥品,非抗炎解熱鎮(zhèn)痛藥。 
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