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Potassium citrate tribasic monohydrate

柠檬酸钾 三元 一水合物

品牌
Sigma-Aldrich
CAS
6100-05-6
货号
25107
规格纯度
meets analytical specification of Ph. Eur., BP, FCC, E332, 99-100.5% (calc with ref. to anhyd. subst.)
参考价格
1030.8 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

应用

Potassium citrate tribasic monohydrate has been used for preparing citrate-supplemented water for feeding the Car5A, Car5B, and DKO breeding pairs of mice. Citrate supplementation enhances the perinatal death in mice. It is a citrate-based salt used as a phase constituent for characterizing ionic-liquid-based aqueous biphasic systems (ABS) and as a buffering agent.

生化/生理作用

Potassium citrate tribasic monohydrate is the potassium salt of citric acid. It enhances the bone density hence used in the treatment of osteoporosis. Additionally, it neutralizes the protein-induced metabolic acidosis.

基本信息

线性分子式HOC(COOK)(CH2COOK)2 · H2O
分子量324.41
Beilstein3924344
EC 号231-905-0
MDL编号MFCD00150442
PubChem化学物质编号57648111
NACRESNA.21

产品性质

质量水平200
测定99-100.5% (calc with ref. to anhyd. subst.)
形式powder or crystals
质量meets analytical specification of Ph. Eur., BP, FCC, E332
杂质≤0.0005% heavy metals (as Pb)
4-6% water (Karl Fischer)
缺失3-6 loss on drying, 180℃
pH值(酸碱度)7-9 (20 ℃, 5%)
mp275 ℃ (dec.) (lit.)
溶解性glycerol: soluble 1 gm in 2.5 ml
water: soluble 1 gm in 0.65 ml
alcohol: insoluble
痕量阴离子chloride (Cl-): ≤30 mg/kg
oxalate (as oxalic acid): ≤100 mg/kg
sulfate (SO42-): ≤50 mg/kg
痕量阳离子As: ≤1 mg/kg
Cu: ≤10 mg/kg
Fe: ≤10 mg/kg
Hg: ≤1 mg/kg
Na: ≤3000 mg/kg
Pb: ≤1 mg/kg
Zn: ≤10 mg/kg
适用性in accordance for appearance of solution
passes test for reaction against H2SO4
application(s)pharmaceutical (small molecule)
SMILES stringO.[K+].[K+].[K+].OC(CC([O-])=O)(CC([O-])=O)C([O-])=O
InChI1S/C6H8O7.3K.H2O/c7-3(8)1-6(13,5(11)12)2-4(9)10;;;;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);;;;1H2/q;3*+1;/p-3
InChI keyPJAHUDTUZRZBKM-UHFFFAOYSA-K

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)

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