柠檬酸钾 三元 一水合物

HOC(COOK)(CH₂COOK)₂ · H₂O

324.41

3924344

231-905-0

MFCD00150442

57648111

NA.21

meets analytical specification of Ph. Eur., BP, FCC, E332

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.

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.

200

99-100.5% (calc with ref. to anhyd. subst.)

powder or crystals

≤0.0005% heavy metals (as Pb)
4-6% water (Karl Fischer)

3-6 loss on drying, 180℃

7-9 (20 ℃, 5%)

275 ℃ (dec.) (lit.)

glycerol: soluble 1 gm in 2.5 ml
water: soluble 1 gm in 0.65 ml
alcohol: insoluble

chloride (Cl^-): ≤30 mg/kg
oxalate (as oxalic acid): ≤100 mg/kg
sulfate (SO₄^2-): ≤50 mg/kg

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

in accordance for appearance of solution
passes test for reaction against H₂SO₄

pharmaceutical (small molecule)

O.[K+].[K+].[K+].OC(CC([O-])=O)(CC([O-])=O)C([O-])=O

1S/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

PJAHUDTUZRZBKM-UHFFFAOYSA-K

11 - Combustible Solids

WGK 1

Eyeshields, Gloves, type N95 (US)