迷迭香酸 (CAS No.20283-92-5)
- 物化性质
- 白色至浅黄色粉末，熔点171-175°C，易溶于乙醇、丙酮和乙酸乙酯，微溶于水，在强碱溶液中不稳定。
- 技术参数
- 迷迭香酸含量（HPLC）≥10.0%
- 外观
- 棕黄色至浅黄色粉末 干燥失重≤5.0% 灼烧残渣≤3.0% 重金属（以Pb计）≤10 mg/kg
English description（英文原文，共 770 字符）
Product Name:Rosmarinic acid
English Name:Rosmarinic acid
CAS No.:20283-92-5
Molecular Formula:C18H16O8
Physical Properties:White to light yellow powder, melting point 171-175°C, freely soluble in ethanol, acetone and ethyl acetate, slightly soluble in water, unstable in strongly alkaline solutions.
Uses:It is mainly used as a natural antioxidant in food, cosmetics and pharmaceutical fields, with biological activities such as free radical scavenging, anti-inflammatory and antibacterial effects, delaying oil oxidation and protecting cells from oxidative damage.
Technical Specifications:
Rosmarinic acid content (HPLC) ≥10.0%
Appearance: brownish-yellow to light yellow powder
Loss on drying ≤5.0%
Residue on ignition ≤3.0%
Heavy metals (as Pb) ≤10 mg/kg
English Name:Rosmarinic acid
CAS No.:20283-92-5
Molecular Formula:C18H16O8
Physical Properties:White to light yellow powder, melting point 171-175°C, freely soluble in ethanol, acetone and ethyl acetate, slightly soluble in water, unstable in strongly alkaline solutions.
Uses:It is mainly used as a natural antioxidant in food, cosmetics and pharmaceutical fields, with biological activities such as free radical scavenging, anti-inflammatory and antibacterial effects, delaying oil oxidation and protecting cells from oxidative damage.
Technical Specifications:
Rosmarinic acid content (HPLC) ≥10.0%
Appearance: brownish-yellow to light yellow powder
Loss on drying ≤5.0%
Residue on ignition ≤3.0%
Heavy metals (as Pb) ≤10 mg/kg
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常见问题
- 迷迭香酸的 CAS 号是多少？
- 迷迭香酸的 CAS 号是 20283-92-5。
- 迷迭香酸的分子式和分子量是什么？
- 迷迭香酸的分子式为 C18H16O8。
- 迷迭香酸的英文名称是什么？
- 迷迭香酸的英文名称为 Rosmarinic acid。
- 迷迭香酸有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条迷迭香酸供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 迷迭香酸的供应商主要分布在哪些地区？
- 迷迭香酸的供应商主要分布在 上海市（1 条） 等地。
- 迷迭香酸有哪些级别可选？
- 平台上迷迭香酸的供应级别包括 工业级。
- 迷迭香酸的报价单位是什么？
- 迷迭香酸的报价单位主要有 千克。
- 哪里可以查到迷迭香酸的价格？
- 掌上化工迷迭香酸产品页汇总了各供应商的最新报价与规格，地址：/chemicals/20283-92-5/。部分供应商价格为电议，可通过页面上的询价功能直接获取。
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