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P1722

Sigma-Aldrich

Potassium citrate tribasic monohydrate

meets USP testing specifications

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Synonym(s):
Citric acid tripotassium salt, Tripotassium citrate
Linear Formula:
HOC(COOK)(CH2COOK)2 · H2O
CAS Number:
Molecular Weight:
324.41
Beilstein:
3924344
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

Agency

USP/NF
meets USP testing specifications

Quality Level

form

crystals

mp

275 °C (dec.) (lit.)

application(s)

pharmaceutical (small molecule)

SMILES string

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

InChI

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

InChI key

PJAHUDTUZRZBKM-UHFFFAOYSA-K

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This Item
2510760153C8385
Potassium citrate tribasic monohydrate meets analytical specification of Ph. Eur., BP, FCC, E332, 99-100.5% (calc with ref. to anhyd. subst.)

Sigma-Aldrich

25107

Potassium citrate tribasic monohydrate

Essential Grade
mp

275 °C (dec.) (lit.)

mp

275 °C (dec.) (lit.)

mp

275 °C (dec.) (lit.)

mp

-

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

-

agency

USP/NF

agency

-

agency

-

agency

-

application(s)

pharmaceutical (small molecule)

application(s)

pharmaceutical (small molecule)

application(s)

-

application(s)

-

General description

Potassium citrate tribasic monohydrate (KCTM) is a potassium salt that has been reported to be efficient in forming aqueous two-phase system (ATPS) with UCON 50-HB-5100, a random copolymer. This product is a high quality pharmacopoeia product that meets the testing specifications of USP (United States Pharmacopoeia). It can be employed in research and pilot studies.

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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(Liquid+ liquid) equilibria of polymer-salt aqueous two-phase systems for laccase partitioning: UCON 50-HB-5100 with potassium citrate and (sodium or potassium) formate at 23?C.
Lladosa E, et al.
The Journal of Chemical Thermodynamics, 55, 166-171 (2012)
Arun Gopalakrishnan et al.
Clinical and experimental nephrology, 15(5), 745-748 (2011-06-01)
Fanconi-Bickel syndrome is a rare autosomal recessive disorder characterized by hepatorenal glycogen accumulation, proximal renal tubular dysfunction and impaired utilization of glucose and galactose. Most cases have been reported from Europe, Japan, Turkey and the Mediterranean belt. We report a
Zeynep Yarbaşi et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 79(5), 1304-1307 (2011-06-07)
An EPR and optical studies of VO2+ doped potassium dihydrogen citrate (PDHC) single crystals have been carried out at room temperature. It crystallizes in triclinic symmetry with the unit cell dimensions: a=11.343Å, b=13.078Å, c=6.272Å, α=89.79°, β=94.36°, γ=104.2°. The angular variation
Clay Mechlin et al.
Journal of endourology, 25(9), 1541-1545 (2011-08-06)
Oral citrate supplements have been shown to decrease kidney stone recurrence rates in both laboratory and clinical studies. The taste of the citrate supplements, however, is poor, and long-term compliance is low. Our objective was to determine if Splenda(®) added
Asghar Rastegar
Clinical journal of the American Society of Nephrology : CJASN, 6(10), 2516-2521 (2011-09-17)
Hypokalemic paralysis represents a medical emergency requiring both rapid diagnosis and treatment. In this Attending Rounds a patient with hypokalemia and metabolic acidosis is presented to emphasize the role of routine laboratory studies in the assessment of such patients so

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