二十二碳六烯酸 (CAS No.25167-62-8)
- 物化性质
- 常温下为无色至淡黄色油状液体,带有鱼腥味。不溶于水,易溶于乙醇、乙醚、己烷等有机溶剂。对光、热和氧气不稳定,易氧化变质。相对密度约为0.943 g/cm³,沸点约447°C,闪点约218°C。
- 技术参数
- 含量(GC)≥99% 密度0.943 g/cm³(25°C) 水分≤0.5% 酸值≤2.0 mg KOH/g 过氧化值≤10 meq/kg
English description(英文原文,共 1054 字符)
Product Name:Docosahexaenoic acid
English Name:Docosahexaenoic acid
CAS No.:25167-62-8
Aliases:DHA, cis-4,7,10,13,16,19-docosahexaenoic acid, Docosa-4,7,10,13,16,19-hexaenoic acid
Molecular Formula:C22H32O2
Physical Properties:Colorless to pale yellow oily liquid at room temperature with a fishy odor. Insoluble in water, freely soluble in ethanol, diethyl ether, hexane and other organic solvents. Unstable to light, heat and oxygen, prone to oxidative deterioration. Relative density is about 0.943 g/cm³, boiling point is about 447°C, flash point is about 218°C.
Uses:As an essential fatty acid supplement, it is widely used in infant formula, health foods and nutritional fortifiers to promote brain and retinal development. In the medical field, it is used to regulate blood lipids, improve memory and prevent cardiovascular diseases, and also serves as a raw material for pharmaceutical preparations.
Technical Specifications:
Assay (GC) ≥99%
Density 0.943 g/cm³ (25°C)
Moisture ≤0.5%
Acid value ≤2.0 mg KOH/g
Peroxide value ≤10 meq/kg
English Name:Docosahexaenoic acid
CAS No.:25167-62-8
Aliases:DHA, cis-4,7,10,13,16,19-docosahexaenoic acid, Docosa-4,7,10,13,16,19-hexaenoic acid
Molecular Formula:C22H32O2
Physical Properties:Colorless to pale yellow oily liquid at room temperature with a fishy odor. Insoluble in water, freely soluble in ethanol, diethyl ether, hexane and other organic solvents. Unstable to light, heat and oxygen, prone to oxidative deterioration. Relative density is about 0.943 g/cm³, boiling point is about 447°C, flash point is about 218°C.
Uses:As an essential fatty acid supplement, it is widely used in infant formula, health foods and nutritional fortifiers to promote brain and retinal development. In the medical field, it is used to regulate blood lipids, improve memory and prevent cardiovascular diseases, and also serves as a raw material for pharmaceutical preparations.
Technical Specifications:
Assay (GC) ≥99%
Density 0.943 g/cm³ (25°C)
Moisture ≤0.5%
Acid value ≤2.0 mg KOH/g
Peroxide value ≤10 meq/kg
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常见问题
- 二十二碳六烯酸的 CAS 号是多少?
- 二十二碳六烯酸的 CAS 号是 25167-62-8。
- 二十二碳六烯酸的分子式和分子量是什么?
- 二十二碳六烯酸的分子式为 C22H32O2。
- 二十二碳六烯酸的英文名称是什么?
- 二十二碳六烯酸的英文名称为 Docosahexaenoic acid。
- 二十二碳六烯酸还有哪些别名?
- 二十二碳六烯酸又称 DHA、脑黄金、二十二碳-4,7,10,13,16,19-六烯酸、全顺式-4,7,10,13,16,19-二十二碳六烯酸。
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