松萝酸 (CAS No.7562-61-0)
- 物化性质
- 黄色结晶性粉末，熔点192-204°C，比旋光度+490°（氯仿）。易溶于氯仿、乙醇、乙醚，微溶于水。具有酚类化合物的典型反应，对热稳定。
- 技术参数
- 含量≥98%（HPLC法测定） 外观为黄色结晶性粉末 熔点192-204°C 干燥失重≤0.5% 炽灼残渣≤0.1%
English description（英文原文，共 967 字符）
Product Name:(+)-Usniacin
English Name:(+)-Usniacin
CAS No.:7562-61-0
Aliases:Usnic acid, D-Usnic acid, Usnein
Molecular Formula:C18H16O7
Physical Properties:Yellow crystalline powder, melting point 192-204°C, specific rotation +490° (chloroform). Freely soluble in chloroform, ethanol and ether; sparingly soluble in water. Exhibits typical reactions of phenolic compounds and is thermally stable.
Uses:This product is a natural lichen-derived antibacterial active ingredient with significant inhibitory activity against Gram-positive bacteria, commonly used in the pharmaceutical field for preparing antibacterial and anti-inflammatory drugs. It can also serve as a natural preservative in personal care products and food additives, and possesses antioxidant and UV-absorbing functions.
Technical Specifications:
Assay ≥98% (determined by HPLC)
Appearance: yellow crystalline powder
Melting point 192-204°C
Loss on drying ≤0.5%
Residue on ignition ≤0.1%
English Name:(+)-Usniacin
CAS No.:7562-61-0
Aliases:Usnic acid, D-Usnic acid, Usnein
Molecular Formula:C18H16O7
Physical Properties:Yellow crystalline powder, melting point 192-204°C, specific rotation +490° (chloroform). Freely soluble in chloroform, ethanol and ether; sparingly soluble in water. Exhibits typical reactions of phenolic compounds and is thermally stable.
Uses:This product is a natural lichen-derived antibacterial active ingredient with significant inhibitory activity against Gram-positive bacteria, commonly used in the pharmaceutical field for preparing antibacterial and anti-inflammatory drugs. It can also serve as a natural preservative in personal care products and food additives, and possesses antioxidant and UV-absorbing functions.
Technical Specifications:
Assay ≥98% (determined by HPLC)
Appearance: yellow crystalline powder
Melting point 192-204°C
Loss on drying ≤0.5%
Residue on ignition ≤0.1%
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常见问题
- 松萝酸的 CAS 号是多少？
- 松萝酸的 CAS 号是 7562-61-0。
- 松萝酸的分子式和分子量是什么？
- 松萝酸的分子式为 C18H16O7。
- 松萝酸的英文名称是什么？
- 松萝酸的英文名称为 (+)-Usniacin。
- 松萝酸还有哪些别名？
- 松萝酸又称 地衣酸、苔色酸、D-松萝酸。
- 松萝酸有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条松萝酸供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 松萝酸的供应商主要分布在哪些地区？
- 松萝酸的供应商主要分布在 上海市（1 条） 等地。
- 松萝酸有哪些级别可选？
- 平台上松萝酸的供应级别包括 工业级。
- 松萝酸的报价单位是什么？
- 松萝酸的报价单位主要有 千克。
- 哪里可以查到松萝酸的价格？
- 掌上化工松萝酸产品页汇总了各供应商的最新报价与规格，地址：/chemicals/7562-61-0/。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。
以上信息由平台根据收录的产品数据自动生成，数据更新时间 。 价格与库存由供应商自行发布，实际交易请以询价结果为准。
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