25107
Potassium citrate tribasic monohydrate
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
About This Item
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Quality Level
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
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Application
Storage Class
11 - Combustible Solids
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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