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Triethyl citrate

Cas:
77-93-0
Molecular Structure:
MDL:
MFCD00009201
Molecular Formula:
C12H20O7;HOC(COOC2H5)(CH2COOC2H5)2
Molecular Weight:
276.28
Alias:
Ethyl citrate Citric Acid Triethyl Ester
Product order:
Name Specifications Packing Price Delivery
Triethyl citrate 98% 250ml RMB 187 現(xiàn)貨
Triethyl citrate 98% 1L RMB 429 現(xiàn)貨
Triethyl citrate 98% 50ml RMB 88 現(xiàn)貨
Triethyl citrate ≥99%, FCC 1kg RMB 323.4 促銷
Triethyl citrate ≥99%, FCC 10kg RMB 4059 現(xiàn)貨
Triethyl citrate ≥99%, FCC 25kg RMB 7667 現(xiàn)貨
Character:
無(wú)色透明液體,溶于大多數(shù)有機(jī)溶劑,難溶于油類。本品為無(wú)毒增塑劑,溶解能力強(qiáng)與許多樹(shù)脂有良好的相容性,用它增塑的制品有良好的耐油性、耐光性和抗霉性。水中溶解度: 5.7% (25°C)。
沸點(diǎn):235℃/150mmHg
閃點(diǎn):155℃
密度:1.136
折光率n20/D:1.44-1.443
熔點(diǎn):-46℃
Quality Standard:
98%:

外觀Appearance                          透明液體
紅外光譜鑒別Infrared spectrometry       和對(duì)照品匹配
純度Purity                              ≥98.0% (GC)
折光率Refractive index(25℃/D)          1.4410~1.4430
相對(duì)密度Specific gravity (25/25℃)      1.1350~1.1390


≥99%, FCC:


外觀Appearance                           無(wú)色液體
紅外光譜鑒別Infrared spectrometry        Conforms to Structure
純度Purity                               ≥99.0% (GC)
相對(duì)密度Specific gravity (20/20°C)      1.4400~1.4430
折光率Refractive index n20/D             1.1350~1.1390
水分Water                                ≤0.25 % (by Karl Fischer)
酸度Acidity                              ≤0.02 %
鉛Lead(Hg)                               ≤2.00 ppm  
砷Arsenic (As)                           ≤3 ppm
鎘Cadmium (Cd)                           ≤1 ppm
汞Mercury (Hg)                           ≤1 ppm 

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