乙酸異戊酯規(guī)格:98.0% 產(chǎn)地:美國(guó)/英國(guó) 包裝:180kg/桶 價(jià)格:17800元/噸
乙酸異戊酯
Isoamyl acetate
Cas號(hào): 123-92-2
分子式 C7H14O2; CH3COOCH2CH2CH(CH3)2
分子量 130.19
別名 醋酸戊酯,醋酸異戊酯,香蕉水,香蕉油,異戊酯
3-methylbutyl ester
Isoamyl acetate
Isopentyl acetate
iso-Amyl acetate
3-Methylbutyl Acetate
Acetic Acid Isoamyl Ester
性狀 無(wú)色中性液體,有香蕉香味。能與醇、戊醇、醚及乙酸乙酯任意混溶,不溶于水。
密度:0.876
沸點(diǎn):142℃/756 mmHg
折光率n20/D:1.400
閃點(diǎn):33℃
熔點(diǎn):−78℃
Solubility Solubility in water: 2 mg/ml (20°C) Solubility in other solvents: soluble in ethanol, diethyl phthalate, mineral oil and 1,2-propanediol
備注: 以上描述,僅作參考,并不表示您收到的產(chǎn)品,與此項(xiàng)描述完全相符,產(chǎn)品的出廠標(biāo)準(zhǔn),請(qǐng)參見(jiàn)質(zhì)量標(biāo)準(zhǔn)。
質(zhì)量標(biāo)準(zhǔn)
98%:
外觀Appearance Colorless Liquid
紅外光譜鑒別Infrared spectrometry Conforms to Structure
純度Purity(GC) ≥98.0%
相對(duì)密度Specific gravity (20/20°C) 0.8710 - 0.8740
折光率Refractive index n20/D 1.3990 - 1.4010
色度color test ≤50APHA
99%:
外觀Appearance Colorless Liquid
紅外光譜鑒別Infrared spectrometry Conforms to Structure
純度Purity(GC) ≥99.0%
相對(duì)密度Specific gravity (20/20°C) 0.8710 - 0.8740
折光率Refractive index n20/D 1.3990 - 1.4010
水分Water ≤0.3 % (K.F.)
酸值Acid value ≤2 mg KOH/g
≥99%, FCC, Kosher, FG:
外觀Appearance Colorless Liquid
紅外光譜鑒別Infrared spectrometry Conforms to Structure
核磁Proton NMR spectrum Conforms to Structure
純度Purity(GC) ≥99.0%
相對(duì)密度Specific gravity (25/25°C) 0.868 - 0.878 g/cm3
折光率Refractive index n20/D 1.4000 - 1.4040
酸值Acid Value ≤1.00
Arsenic (As) ≤3 ppm
鎘Cadmium (Cd) ≤1 ppm
Mercury (Hg) ≤1 ppm
鉛Lead (Pb) ≤10 ppm
貯存 密封陰涼處保存。
用途 溶劑,鉻的測(cè)定,攝影,印染,鐵、鈷、鎳萃取劑。
聯(lián)合國(guó)編號(hào) 1104
Risk: R10- R66-
Safety : S23- S25-
Hazard :