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訂購電話:4001650900

1-Octadecanol

Cas:
112-92-5
Molecular Structure:
MDL:
MFCD00002823
Molecular Formula:
C18H38O
Molecular Weight:
270.50
Alias:
硬脂醇,脂蠟醇,1-羥基十八烷,1-十八醇,十八碳醇 Stearyl alcohol Octadecyl Alcohol
Product order:
Name Specifications Packing Price Delivery
1-Octadecanol 97% 2.5kg RMB 550 現(xiàn)貨
1-Octadecanol 97% 500g RMB 143 現(xiàn)貨
1-Octadecanol GR,99% 100g RMB 242 現(xiàn)貨
1-Octadecanol GR,99% 25g RMB 92.4 現(xiàn)貨
1-Octadecanol AR 500g RMB 28.6 現(xiàn)貨
1-Octadecanol GCS,≥99.0% (GC) 5ml RMB 93.5 現(xiàn)貨
Character:
白色顆?;蚱瑺罱Y(jié)晶,能溶于醇、醚、苯及氯仿,不溶于水。與硫酸起磺化反應(yīng),遇堿不起化學(xué)反應(yīng),有刺激性
密度:0.8124
熔點(diǎn):59.4-59.8℃
沸點(diǎn):170℃-210.5℃/15mm
閃點(diǎn):185℃
折光率n20/D:1.4346
Quality Standard:
項(xiàng)目Item                           分析純    
                                              (AR)        
熔點(diǎn)范圍Melting point,℃                   57.0~59.0  
灼燒殘?jiān)?以硫酸鹽計(jì))Ignition residue,%      ≤ 0.05        
苯溶解試驗(yàn)Solubility in benzene                合格        
羥基值Hydroxy value,mg/g                     202~208    
皂化值Saponification,mg/g                   ≤ 0.5        
酸值A(chǔ)cid value,mg/g                         ≤ 0.5        
碘值Iodine value,g/100g                     ≤ 1.0        
鐵(Fe)Iron,%                                ≤ 0.0005

項(xiàng)目                                         優(yōu)級純    
                                              (GR)
外觀Appearance                               白色結(jié)晶
紅外光譜鑒別Infrared spectrometry            和對照品匹配
純度Purity                                   ≥99.0% (GC)
熔點(diǎn)Melting point                            57°C - 60°C
醇溶性實(shí)驗(yàn)Solubility in hot Methanol         溶液透明

Storage:
密封保存。
用途  中間體,表面活性劑,潤滑劑,氣相色譜比對樣品。
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