(+)-儿茶酸,邻苯二酚 (CAS No.225937-10-0)
- 物化性质
- 白色至淡黄色结晶粉末，无臭，味苦。易溶于热水、乙醇、丙酮和乙酸乙酯，微溶于冷水，不溶于苯、氯仿和石油醚。在光照和空气中久置易氧化变色。熔点约为175-177°C（水合物），比旋光度[α]D²⁰约+18.0°（c=1，乙醇）。
- 技术参数
- 含量（HPLC）≥98.0% 外观为白色至淡黄色结晶粉末 熔点175-177°C（水合物） 干燥失重≤5.0% 密闭、避光、低温（2-8°C）保存
English description（英文原文，共 1167 字符）
Product Name:(+)-Catechin Hydrate
English Name:(+)-Catechin Hydrate
CAS No.:225937-10-0
Aliases:(+)-Catechin monohydrate, Catechinic acid, Cianidanol
Molecular Formula:C15H16O7
Physical Properties:White to pale yellow crystalline powder, odorless, bitter taste. Freely soluble in hot water, ethanol, acetone and ethyl acetate; slightly soluble in cold water; insoluble in benzene, chloroform and petroleum ether. Easily oxidized and discolored upon prolonged exposure to light and air. Melting point approximately 175-177°C (hydrate), specific rotation [α]D²⁰ about +18.0° (c=1, ethanol).
Uses:Widely used in pharmaceutical, nutraceutical and cosmetic fields as a natural antioxidant and free radical scavenger. In the food industry, it serves as an antioxidative additive to retard lipid oxidation. It is also an important intermediate for the synthesis of epicatechin, catechin derivatives and other flavonoid compounds.
Technical Specifications:
Assay (HPLC) ≥98.0%
Appearance: white to pale yellow crystalline powder
Melting point: 175-177°C (hydrate)
Loss on drying ≤5.0%
Storage: keep tightly closed, protected from light, at low temperature (2-8°C)
English Name:(+)-Catechin Hydrate
CAS No.:225937-10-0
Aliases:(+)-Catechin monohydrate, Catechinic acid, Cianidanol
Molecular Formula:C15H16O7
Physical Properties:White to pale yellow crystalline powder, odorless, bitter taste. Freely soluble in hot water, ethanol, acetone and ethyl acetate; slightly soluble in cold water; insoluble in benzene, chloroform and petroleum ether. Easily oxidized and discolored upon prolonged exposure to light and air. Melting point approximately 175-177°C (hydrate), specific rotation [α]D²⁰ about +18.0° (c=1, ethanol).
Uses:Widely used in pharmaceutical, nutraceutical and cosmetic fields as a natural antioxidant and free radical scavenger. In the food industry, it serves as an antioxidative additive to retard lipid oxidation. It is also an important intermediate for the synthesis of epicatechin, catechin derivatives and other flavonoid compounds.
Technical Specifications:
Assay (HPLC) ≥98.0%
Appearance: white to pale yellow crystalline powder
Melting point: 175-177°C (hydrate)
Loss on drying ≤5.0%
Storage: keep tightly closed, protected from light, at low temperature (2-8°C)
共 1 家生产厂家、批发商，
1 条供应报价
供应报价
常见问题
- (+)-儿茶酸,邻苯二酚的 CAS 号是多少？
- (+)-儿茶酸,邻苯二酚的 CAS 号是 225937-10-0。
- (+)-儿茶酸,邻苯二酚的分子式和分子量是什么？
- (+)-儿茶酸,邻苯二酚的分子式为 C15H16O7。
- (+)-儿茶酸,邻苯二酚的英文名称是什么？
- (+)-儿茶酸,邻苯二酚的英文名称为 (+)-Catechin Hydrate。
- (+)-儿茶酸,邻苯二酚还有哪些别名？
- (+)-儿茶酸,邻苯二酚又称 (+)-儿茶素水合物、邻苯二酚、(+)-儿茶酸。
- (+)-儿茶酸,邻苯二酚有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条(+)-儿茶酸,邻苯二酚供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- (+)-儿茶酸,邻苯二酚的供应商主要分布在哪些地区？
- (+)-儿茶酸,邻苯二酚的供应商主要分布在 上海市（1 条） 等地。
- (+)-儿茶酸,邻苯二酚有哪些级别可选？
- 平台上(+)-儿茶酸,邻苯二酚的供应级别包括 工业级。
- (+)-儿茶酸,邻苯二酚的报价单位是什么？
- (+)-儿茶酸,邻苯二酚的报价单位主要有 千克。
- 哪里可以查到(+)-儿茶酸,邻苯二酚的价格？
- 掌上化工(+)-儿茶酸,邻苯二酚产品页汇总了各供应商的最新报价与规格，地址：/chemicals/225937-10-0/。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。
没找到合适的供应商？
发布采购需求，让供应商主动联系你。我们会在 1 个工作日内跟进。
发布(+)-儿茶酸,邻苯二酚采购需求
