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植物提取物 |
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| 产品 >> 植物提取物 >> 所有小类 |
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产品编号: |
8622504116 |
产品名称: |
米糠提取物 阿魏酸 Ferulic acid |
规 格: |
98%99% |
产品备注: |
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产品类别: |
植物提取物 |
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| 产 品 说 明 |
【产品名称】 阿魏酸
【英文名称】 Ferulic acid
【产品别称】 3-甲氧基-4-羟基肉桂酸
【提取来源】 本品是由米糠油下脚料开发提炼而成或合成
【产品介绍】 阿魏酸理化特性很特别,顺式:黄色油状物。反式:斜方针状结晶(水),本产品为反式结果。其熔点为170~174℃,几乎不溶于水,但在加热后可明显提高其溶解度,特别在有机溶剂,如乙醇、丙酮等有机溶剂中容易溶解,难溶于苯和石油醚,且具有较好的耐热性,但对光照比较敏感。比较而言,阿魏酸钠的性质比较稳定,较易溶于热水,且可人工合成。同时,阿魏酸具有良好的光吸收作用,尤其是对290~330nm的紫外线吸收作用,为其在化妆品领域的应用奠定了良好的基础
【CAS 号】 1135-24-6
【化 学式】 C10H10O4
【分 子量】 194.19
【产品规格】 阿魏酸98%;另有99%
【检测方法】 HPLC
【产品状状】 白色或类白色晶体粉末
【溶 解性】 溶于热水、乙醇及醋酸乙酯,尚易溶于乙醚,微溶于石油醚及苯
【产品目数】 98%通过80目
【包装规格】 标准包装:25kg/纸板桶;散货:1kg/袋
【储存条件】 密闭,阴凉,防潮,避光。
【保 质期】 24个月
Product Name] Ferulic acid
[Product Name] 3-methoxy-4-hydroxycinnamic acid
【 Source of Extraction 】 This product is developed, extracted, or synthesized from rice bran oil residue
【 Product Introduction 】 Ferulic acid has unique physicochemical properties, with the cis form being a yellow oily substance. Trans: Square needle shaped crystals (water), this product is a trans result. Its melting point is 170-174 ℃, almost insoluble in water, but its solubility can be significantly increased after heating, especially in organic solvents such as ethanol, acetone, etc. It is easy to dissolve and difficult to dissolve in benzene and petroleum ether, and has good heat resistance, but is sensitive to light. Comparatively speaking, sodium ferulate has relatively stable properties, is easily soluble in hot water, and can be artificially synthesized. At the same time, ferulic acid has good light absorption, especially for ultraviolet absorption at 290-330nm, laying a good foundation for its application in the cosmetics field
【 CAS Number 】 1135-24-6
【 Chemical Formula 】 C10H10O4
【 Molecular Weight 】 194.19
[Product Specification] Ferulic acid 98%; Another 99%
【 Detection Method 】 HPLC
[Product Form] White or off white crystalline powder
【 Solubility 】 Soluble in hot water, ethanol, and ethyl acetate, easily soluble in ether, slightly soluble in petroleum ether and benzene
98% of the product passes through 80 mesh
【 Packaging Specifications 】 Standard packaging: 25kg/cardboard drum; Bulk cargo: 1kg/bag
【 Storage conditions 】 Sealed, cool, moisture-proof, and away from light.
【 Shelf life 】 24 months
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