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柠檬酸钾

柠檬酸钾用途

【用途一】
用于食品、医药等行业，作缓冲剂、螯合剂、调味剂、稳定剂、抗氧化剂、乳化盐等
【用途二】
常用作分析试剂，也用于制药工业
【用途三】
作防腐剂、稳定剂和pH缓冲剂等。我国规定可用于各类食品，按生产需要适量使用。

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柠檬酸钾名称

[ CAS 号 ]:
866-84-2

[ 中文名 ]:
柠檬酸钾

[ 英文名 ]:
Potassium citrate

[中文别名 ]:

[英文别名 ]:

Citric acid, tripotassium salt
EINECS 212-755-5
SODIUM POTASSIUM
MFCD00036362
kajos
tripotassium 2-hydroxypropane-1,2,3-tricarboxylate
Tripotassium citrate
seltz-k
UNII-86R1NVR0HW
sdTripotassium Citrate

柠檬酸钾物理化学性质

[ 密度 ]:
1.187

[ 沸点 ]:
309.6ºC at 760 mmHg

[ 分子式 ]:
C₆H₅K₃O₇

[ 分子量 ]:
306.395

[ 闪点 ]:
155.2ºC

[ 精确质量 ]:
305.894653

[ PSA ]:
140.62000

[ 外观性状 ]:
白色结晶粉末

[ 储存条件 ]:
室温，密封，干燥

[ 水溶解性 ]:
H2O: 1 M at 20 °C, clear, colorless

柠檬酸钾MSDS

详细MSDS(安全技术说明书)

柠檬酸钾安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xi

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
1

[ 海关编码 ]:
2918150000

柠檬酸钾制备

由柠檬酸与氢氧化钾或碳酸氢钾中和而得产品。参见柠檬酸钠
C6H8O7+3KHCO3→CaH5K3O7·H2O+3CO2↑+2H2O

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柠檬酸钾海关

[ 海关编码 ]: 2918150000

[ 中文概述 ]:
2918150000. 柠檬酸盐和柠檬酸酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:4ABxy(出口许可证,入境货物通关单,出境货物通关单出口许可证(加工贸易),出口许可证(边境小额贸易)). 最惠国关税:6.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ 监管条件 ]: 4.出口许可证 A.入境货物通关单 B.出境货物通关单 x.出口许可证(加工贸易) y.出口许可证(边境小额贸易)

[ 检验检疫 ]: R.进口食品卫生监督检验 S.出口食品卫生监督检验 N.出口商品检验

[ Summary ]:
2918150000. other salts and esters of citric acid. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:4ABXY(export license,certificate of inspection for goods inward,certificate of inspection for goods outwardexport license(processing trade),export license(border small volume trade)). MFN tariff:6.5%. General tariff:30.0%

柠檬酸钾文献

The Characteristics of the Stone and Urine Composition in Chinese Stone Formers: Primary Report of a Single-center Results

Urology 83(4) , 732-7, (2014)

Objective To assess urine composition in Chinese patients with urolithiasis.

Nerve-targeted desensitizing toothpastes occlude dentin tubules and induce mineral precipitation.

Am. J. Dent. 25(1) , 26-30, (2012)

To examine the laboratory dentin tubules occlusion and mineral precipitation capability of two potassium salts-containing desensitizing toothpastes.40 dentin disks were obtained and divided into four ...

The effect of sodium bicarbonate upon urinary citrate excretion in calcium stone formers.

Urology 82(1) , 33-7, (2013)

To evaluate the effects of oral sodium bicarbonate (NaBic) supplementation upon urinary citrate excretion in calcium stone formers (CSFs).Sixteen adult calcium stone formers with hypocitraturia were e...

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