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| CAS号 : | 463-40-1 |
精确质量 : | 278.22500 |
| 分子式 : | C18H30O2 |
logP : | 5.66050 |
| 分子量 : | 278.43000 |
PSA : | 37.30000 |
亚麻酸 | |
α-linolenic acid | |
463-40-1 | |
C18H30O2 | |
278.43000 | |
37.30000 | |
5.66050 | |
278.22500 |
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n20/D 1.480(lit.)
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透明至淡黄色液体
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>230 °F
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230-232 °C1 mm Hg(lit.)
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-11 °C(lit.)
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0.914 g/mL at 25 °C(lit.)
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INSOLUBLE
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4.24E-09mmHg at 25°C
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Stable under normal temperatures and pressures.
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2-8ºC
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GHS02, GHS07 | |
危险 | |
H225; H319 | |
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1
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S26-S36
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R36/37/38
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2916190090
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HS:2916190090.Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives |
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品名, 成分含量, 用途, 丙烯酸、丙烯酸盐或酯应报明包装 |
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A.入境货物通关单 B.出境货物通关单 |
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R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验 |
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2916190090 其他不饱和无环一元羧酸（包括其酸酐、酰卤化物，过氧化物和过氧酸以及它们的衍生物）。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0% |
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2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0% |
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1、天然精油分离法 γ-亚麻酸天然存在于多种精油中,如月见草(Oenothera biennis L·)种子油中含7%~1 | |
1.可用作营养增补剂。在医药方面,α亚麻酸的生理作用为:①增强智力,提高记忆力,保护视力,改善睡眠。②降低血脂。③降血压。④抑制出血性脑中风。⑤预防过敏。 |
