姜黄素 (CAS No.458-37-7)
- 物化性质
- 橙黄色结晶粉末，无臭无味。易溶于冰醋酸、乙醇和丙酮，微溶于苯和乙醚，不溶于水。熔点为183°C，分子量为368.38。在碱性条件下呈红棕色，在酸性条件下呈黄色，对热和光有一定敏感性。
- 技术参数
- 纯度（HPLC）≥ 98.5%
- 外观
- 橙黄色结晶粉末
- 熔点
- 183°C 干燥失重 ≤ 0.5%
English description（英文原文，共 1029 字符）
Product Name:Curcumin
English Name:Curcumin
CAS No.:458-37-7
Aliases:Curcumin I, Natural Yellow 3, Curcumin A
Molecular Formula:C₂₁H₂₀O₆
Physical Properties:Orange-yellow crystalline powder, odorless and tasteless. Freely soluble in glacial acetic acid, ethanol and acetone; slightly soluble in benzene and ether; insoluble in water. Melting point 183°C, molecular weight 368.38. It appears red-brown under alkaline conditions and yellow under acidic conditions, with certain sensitivity to heat and light.
Uses:Widely used as a natural pigment for food coloring. It exhibits antioxidant and anti-inflammatory bioactivities, making it suitable as a functional food additive and dietary supplement ingredient. It is also utilized in pharmaceutical R&D for anti-inflammatory and antioxidant products, as well as in cosmetics and daily chemical products.
Technical Specifications:
Purity (HPLC) ≥ 98.5%
Appearance: orange-yellow crystalline powder
Melting point: 183°C
Loss on drying ≤ 0.5%
Packaging: 1kg/bag, 25kg/drum
English Name:Curcumin
CAS No.:458-37-7
Aliases:Curcumin I, Natural Yellow 3, Curcumin A
Molecular Formula:C₂₁H₂₀O₆
Physical Properties:Orange-yellow crystalline powder, odorless and tasteless. Freely soluble in glacial acetic acid, ethanol and acetone; slightly soluble in benzene and ether; insoluble in water. Melting point 183°C, molecular weight 368.38. It appears red-brown under alkaline conditions and yellow under acidic conditions, with certain sensitivity to heat and light.
Uses:Widely used as a natural pigment for food coloring. It exhibits antioxidant and anti-inflammatory bioactivities, making it suitable as a functional food additive and dietary supplement ingredient. It is also utilized in pharmaceutical R&D for anti-inflammatory and antioxidant products, as well as in cosmetics and daily chemical products.
Technical Specifications:
Purity (HPLC) ≥ 98.5%
Appearance: orange-yellow crystalline powder
Melting point: 183°C
Loss on drying ≤ 0.5%
Packaging: 1kg/bag, 25kg/drum
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常见问题
- 姜黄素的 CAS 号是多少？
- 姜黄素的 CAS 号是 458-37-7。
- 姜黄素的分子式和分子量是什么？
- 姜黄素的分子式为 C₂₁H₂₀O₆。
- 姜黄素的英文名称是什么？
- 姜黄素的英文名称为 Curcumin。
- 姜黄素还有哪些别名？
- 姜黄素又称 姜黄素I、天然黄3、姜黄素A。
- 姜黄素有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条姜黄素供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 姜黄素的供应商主要分布在哪些地区？
- 姜黄素的供应商主要分布在 上海市（1 条） 等地。
- 姜黄素有哪些级别可选？
- 平台上姜黄素的供应级别包括 工业级。
- 姜黄素的报价单位是什么？
- 姜黄素的报价单位主要有 千克。
- 哪里可以查到姜黄素的价格？
- 掌上化工姜黄素产品页汇总了各供应商的最新报价与规格，地址：/chemicals/458-37-7/。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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