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Ethyl stearate

Cas:
111-61-5
Molecular Structure:
MDL:
MFCD00009006
Molecular Formula:
C20H40O2; CH3(CH2)16COOC2H5
Molecular Weight:
312.53
Alias:
十八酸乙酯 Ethyl octadecanoate Stearic acid ethyl ester
Product order:
Name Specifications Packing Price Delivery
Ethyl stearate CP 500g RMB 83.6 斷貨
Ethyl stearate GR 25g RMB 1166 斷貨
Ethyl stearate GR 5g RMB 269.5 Consulting service
Character:
白色結(jié)晶。幾乎無(wú)氣味。溶于乙醇和乙醚,不溶于水。有刺激性。
熔點(diǎn):33-35℃
沸點(diǎn):213-215℃/15 mmHg
閃點(diǎn):>110℃
Quality Standard:
項(xiàng)目                                    化學(xué)純    
                                        (CP)
外觀Appearance                          白色結(jié)晶固體
紅外光譜鑒別Infrared spectrometry       和對(duì)照品匹配
熔點(diǎn)Melting point                       22°C - 26°C
硬酯酸乙酯ethyl stearate                約50 %
棕櫚酸乙酯ethyl palmitate               約50 %
(注:該產(chǎn)品為硬酯酸乙酯:棕櫚酸乙酯為1:1的混合物,有時(shí)候該產(chǎn)品可能為液體)

項(xiàng)目                                    優(yōu)級(jí)純    
                                        (GR)
外觀Appearance                          白色結(jié)晶粉末
紅外光譜鑒別Infrared spectrometry       和對(duì)照品匹配
熔點(diǎn)Melting point                      33°C - 36°C
純度Purity                              >99.0% (GC)
醇溶性實(shí)驗(yàn)Solubility in EtOH            溶液透明

Storage:
存儲(chǔ)溫度2-8℃
用途  軟化劑。潤(rùn)滑劑??顾畡H榛瘎?。
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