Potassium citrate tribasic monohydrate, 1KG

SKU:
25107-1KG
  • $84.50
  • Description

    Potassium citrate tribasic monohydrate, 1KG

    meets analytical specification of Ph. Eur., BP, FCC, E332, 99-100.5% (calc with ref. to anhyd. subst.)

    Synonym(s):
    Citric acid tripotassium salt, Tripotassium citrate
    Linear Formula:
    HOC(COOK)(CH2COOK)2 · H2O
    CAS Number:
    6100-05-6
    Molecular Weight:
    324.41
    Beilstein:
    3924344
    EC Number:
    231-905-0
    MDL number:
    MFCD00150442
    PubChem Substance ID:
    57648111
    NACRES:
    NA.21

    PROPERTIES

    Quality Level

    200

    assay

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

    form

    powder or crystals

    quality

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

    impurities

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

    loss

    3-6 loss on drying, 180°C

    pH

    7-9 (20 °C, 5%)

    mp

    275 °C (dec.) (lit.)

    solubility

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

    anion traces

    chloride (Cl-): ≤30 mg/kg
    oxalate (as oxalic acid): ≤100 mg/kg
    sulfate (SO42-): ≤50 mg/kg

    cation traces

    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

    suitability

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

    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

    DESCRIPTION

    Application

    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.

    Biochem/physiol Actions

    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.

    SAFETY INFORMATION

    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