柠檬酸锌(二水合物) (CAS No.5990-32-9)
- 物化性质
- 白色结晶性粉末，无臭，微带酸味；分子量610.4。微溶于水，几乎不溶于乙醇，易溶于稀盐酸、稀硝酸和碱溶液；在空气中稳定，加热至120℃以上开始失去结晶水。
- 技术参数
- 含量（以干基计）≥98.0% 锌含量（以Zn计）为31.0%～34.0% 干燥失重（105℃，2h）为5.0%～9.0% 重金属（以Pb计）≤10 mg/kg 砷（As）≤3 mg/kg
English description（英文原文，共 1056 字符）
Product Name:Zinc citrate dihydrate
English Name:Zinc citrate dihydrate
CAS No.:5990-32-9
Aliases:Zinc citrate, dihydrate, Trizinc dicitrate dihydrate, Citric acid zinc salt dihydrate
Molecular Formula:C12H14O16Zn3
Physical Properties:White crystalline powder, odorless, with a slight acid taste; molecular weight 610.4. Slightly soluble in water, almost insoluble in ethanol, readily soluble in dilute hydrochloric acid, dilute nitric acid and alkali solutions. Stable in air; loses water of crystallization when heated above 120°C.
Uses:Mainly used as a zinc nutritional fortifier in food and health products, suitable for dairy products, beverages and cereal products. In the pharmaceutical field, it is used for the prevention and treatment of zinc deficiency. It is also used as an anti-caries ingredient in oral care products and as a feed additive for animals.
Technical Specifications:
Assay (on dry basis) ≥98.0%
Zinc content (as Zn) 31.0%–34.0%
Loss on drying (105°C, 2h) 5.0%–9.0%
Heavy metals (as Pb) ≤10 mg/kg
Arsenic (As) ≤3 mg/kg
English Name:Zinc citrate dihydrate
CAS No.:5990-32-9
Aliases:Zinc citrate, dihydrate, Trizinc dicitrate dihydrate, Citric acid zinc salt dihydrate
Molecular Formula:C12H14O16Zn3
Physical Properties:White crystalline powder, odorless, with a slight acid taste; molecular weight 610.4. Slightly soluble in water, almost insoluble in ethanol, readily soluble in dilute hydrochloric acid, dilute nitric acid and alkali solutions. Stable in air; loses water of crystallization when heated above 120°C.
Uses:Mainly used as a zinc nutritional fortifier in food and health products, suitable for dairy products, beverages and cereal products. In the pharmaceutical field, it is used for the prevention and treatment of zinc deficiency. It is also used as an anti-caries ingredient in oral care products and as a feed additive for animals.
Technical Specifications:
Assay (on dry basis) ≥98.0%
Zinc content (as Zn) 31.0%–34.0%
Loss on drying (105°C, 2h) 5.0%–9.0%
Heavy metals (as Pb) ≤10 mg/kg
Arsenic (As) ≤3 mg/kg
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常见问题
- 柠檬酸锌(二水合物)的 CAS 号是多少？
- 柠檬酸锌(二水合物)的 CAS 号是 5990-32-9。
- 柠檬酸锌(二水合物)的分子式和分子量是什么？
- 柠檬酸锌(二水合物)的分子式为 C12H14O16Zn3。
- 柠檬酸锌(二水合物)的英文名称是什么？
- 柠檬酸锌(二水合物)的英文名称为 Zinc citrate dihydrate。
- 柠檬酸锌(二水合物)还有哪些别名？
- 柠檬酸锌(二水合物)又称 二水合柠檬酸锌、枸橼酸锌、柠檬酸三锌。
- 柠檬酸锌(二水合物)有哪些供应商和生产厂家？
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