L-抗坏血酸棕榈酸酯 (CAS No.137-66-6)
- 物化性质
- 白色或类白色粉末，几乎不溶于水，易溶于乙醇和甲醇，在二氯甲烷和脂肪油中几乎不溶，熔点约107~117℃。
- 技术参数
- 含量≥99% 熔点107~117℃ 干燥失重≤0.5% 灼烧残渣≤0.1% 重金属（以Pb计）≤10mg/kg
English description（英文原文，共 845 字符）
Product Name:L-Ascorbyl Palmitate
English Name:L-Ascorbyl Palmitate
CAS No.:137-66-6
Aliases:Vc Palmitate, L-Ascorbic acid 6-palmitate, Vitamin C palmitate, VC palmitate
Molecular Formula:C22H38O7
Physical Properties:White or off-white powder. Almost insoluble in water, freely soluble in ethanol and methanol, practically insoluble in dichloromethane and fatty oils. Melting range: 107~117°C.
Uses:Used as an antioxidant in fats, oils, oil-containing foods, emulsified fat products, hydrogenated vegetable oils, instant rice and noodle products, bread, and infant foods. It effectively retards oxidative rancidity of oils and food components, improves product stability, and extends shelf life.
Technical Specifications:
Assay ≥99%
Melting range 107~117°C
Loss on drying ≤0.5%
Residue on ignition ≤0.1%
Heavy metals (as Pb) ≤10mg/kg
English Name:L-Ascorbyl Palmitate
CAS No.:137-66-6
Aliases:Vc Palmitate, L-Ascorbic acid 6-palmitate, Vitamin C palmitate, VC palmitate
Molecular Formula:C22H38O7
Physical Properties:White or off-white powder. Almost insoluble in water, freely soluble in ethanol and methanol, practically insoluble in dichloromethane and fatty oils. Melting range: 107~117°C.
Uses:Used as an antioxidant in fats, oils, oil-containing foods, emulsified fat products, hydrogenated vegetable oils, instant rice and noodle products, bread, and infant foods. It effectively retards oxidative rancidity of oils and food components, improves product stability, and extends shelf life.
Technical Specifications:
Assay ≥99%
Melting range 107~117°C
Loss on drying ≤0.5%
Residue on ignition ≤0.1%
Heavy metals (as Pb) ≤10mg/kg
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常见问题
- L-抗坏血酸棕榈酸酯的 CAS 号是多少？
- L-抗坏血酸棕榈酸酯的 CAS 号是 137-66-6。
- L-抗坏血酸棕榈酸酯的分子式和分子量是什么？
- L-抗坏血酸棕榈酸酯的分子式为 C22H38O7。
- L-抗坏血酸棕榈酸酯的英文名称是什么？
- L-抗坏血酸棕榈酸酯的英文名称为 L-Ascorbyl Palmitate。
- L-抗坏血酸棕榈酸酯还有哪些别名？
- L-抗坏血酸棕榈酸酯又称 Vc-棕榈酸酯、L-抗坏血酸棕榈酸盐、维生素C棕榈酸酯、维C棕榈酸酯。
- L-抗坏血酸棕榈酸酯有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条L-抗坏血酸棕榈酸酯供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- L-抗坏血酸棕榈酸酯的供应商主要分布在哪些地区？
- L-抗坏血酸棕榈酸酯的供应商主要分布在 上海市（1 条） 等地。
- L-抗坏血酸棕榈酸酯有哪些级别可选？
- 平台上L-抗坏血酸棕榈酸酯的供应级别包括 工业级。
- L-抗坏血酸棕榈酸酯的报价单位是什么？
- L-抗坏血酸棕榈酸酯的报价单位主要有 千克。
- 哪里可以查到L-抗坏血酸棕榈酸酯的价格？
- 掌上化工L-抗坏血酸棕榈酸酯产品页汇总了各供应商的最新报价与规格，地址：/chemicals/137-66-6/。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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