2-羟基-1,2,3-丙三羧酸钾盐 (CAS No.7778-49-6)
- 物化性质
- 透明晶体或白色粗粉,无臭,带清凉咸味。易潮解,在水或甘油中易溶,在乙醇中几乎不溶。相对密度1.98,加热至230℃熔化并分解。
- 技术参数
- 含量(干基)≥99.0% 干燥失重3.0%~6.0% 重金属(以Pb计)≤10mg/kg 氯化物(Cl)≤0.005% 硫酸盐≤0.015%
English description(英文原文,共 951 字符)
Product Name:Potassium citrate
English Name:Potassium citrate
CAS No.:7778-49-6
Aliases:Tripotassium citrate, Potassium citrate tribasic
Molecular Formula:K3C6H5O7
Physical Properties:Transparent crystals or white coarse powder, odorless, with a cool salty taste. Easily deliquescent, freely soluble in water and glycerol, almost insoluble in ethanol. Relative density 1.98. Melts and decomposes when heated to 230°C.
Uses:In the food industry, it is used as a buffering agent, chelating agent, stabilizer, antioxidant, emulsifier and flavoring agent, suitable for dairy products, jelly, jam, meat, canned hydrogel desserts, as well as for cheese emulsification and citrus preservation. In the pharmaceutical industry, it is used for hypokalemia, potassium deficiency and urine alkalization.
Technical Specifications:
Assay (dry basis) ≥99.0%
Loss on drying 3.0%–6.0%
Heavy metals (as Pb) ≤10 mg/kg
Chlorides (Cl) ≤0.005%
Sulphates ≤0.015%
English Name:Potassium citrate
CAS No.:7778-49-6
Aliases:Tripotassium citrate, Potassium citrate tribasic
Molecular Formula:K3C6H5O7
Physical Properties:Transparent crystals or white coarse powder, odorless, with a cool salty taste. Easily deliquescent, freely soluble in water and glycerol, almost insoluble in ethanol. Relative density 1.98. Melts and decomposes when heated to 230°C.
Uses:In the food industry, it is used as a buffering agent, chelating agent, stabilizer, antioxidant, emulsifier and flavoring agent, suitable for dairy products, jelly, jam, meat, canned hydrogel desserts, as well as for cheese emulsification and citrus preservation. In the pharmaceutical industry, it is used for hypokalemia, potassium deficiency and urine alkalization.
Technical Specifications:
Assay (dry basis) ≥99.0%
Loss on drying 3.0%–6.0%
Heavy metals (as Pb) ≤10 mg/kg
Chlorides (Cl) ≤0.005%
Sulphates ≤0.015%
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常见问题
- 2-羟基-1,2,3-丙三羧酸钾盐的 CAS 号是多少?
- 2-羟基-1,2,3-丙三羧酸钾盐的 CAS 号是 7778-49-6。
- 2-羟基-1,2,3-丙三羧酸钾盐的分子式和分子量是什么?
- 2-羟基-1,2,3-丙三羧酸钾盐的分子式为 K3C6H5O7。
- 2-羟基-1,2,3-丙三羧酸钾盐的英文名称是什么?
- 2-羟基-1,2,3-丙三羧酸钾盐的英文名称为 Potassium citrate。
- 2-羟基-1,2,3-丙三羧酸钾盐还有哪些别名?
- 2-羟基-1,2,3-丙三羧酸钾盐又称 柠檬酸钾、枸橼酸钾。
- 2-羟基-1,2,3-丙三羧酸钾盐有哪些供应商和生产厂家?
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