04249
Potassium phosphate tribasic monohydrate
90%
Synonym(s):
tert-Potassium phosphate monohydrate, Tripotassium phosphate
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
500 g | Check Cart for Availability | $84.50 |
1 kg | Check Cart for Availability | $143.00 $107.25 |
About This Item
Quality Segment
assay
90%
form
crystalline
impurities
≤0.002% heavy metals (as Pb)
loss
≤13% loss on ignition, 800 °C
solubility
water: soluble
anion traces
chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤200 mg/kg
cation traces
Fe: ≤20 mg/kg
SMILES string
O.[K+].[K+].[K+].[O-]P([O-])([O-])=O
InChI
1S/3K.H3O4P.H2O/c;;;1-5(2,3)4;/h;;;(H3,1,2,3,4);1H2/q3*+1;;/p-3
InChI key
RMNIZOOYFMNEJJ-UHFFFAOYSA-K
Application
1 of 1
This Item | |||
|---|---|---|---|
| description 90% | description Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS | description ACS reagent, ≥98% | description puriss. p.a., ACS reagent, anhydrous, ≥99.0% (T) |
| form crystalline | form granular | form powder | form powder or crystals |
| solubility water: soluble | solubility 1600 g/L | solubility water: soluble (completely) | solubility water: soluble (completely) |
| assay 90% | assay ≥98.0% (acidimetric) | assay ≥98% | assay ≥99.0% (T) |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 300 |
| cation traces Fe: ≤20 mg/kg | cation traces N: ≤0.001%, Na: ≤0.05%, heavy metals: ≤5 ppm, Fe: ≤0.001% | cation traces Fe: ≤0.001%, heavy metals: ≤5 ppm (by ICP-OES), Na: ≤0.05% | cation traces Cr: ≤5 mg/kg, Na: ≤500 mg/kg, Zn: ≤5 mg/kg, Cu: ≤5 mg/kg, Ni: ≤5 mg/kg, Mn: ≤5 mg/kg, Pb: ≤5 mg/kg, Mg: ≤5 mg/kg, Co: ≤5 mg/kg, Fe: ≤10 mg/kg, heavy metals: ≤5 ppm (by ICP-OES), Ca: ≤50 mg/kg, Cd: ≤5 mg/kg |
| anion traces chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤200 mg/kg | anion traces chloride (Cl-): ≤0.003%, sulfate (SO42-): ≤0.005% | anion traces chloride (Cl-): ≤0.003%, sulfate (SO42-): ≤0.005% | anion traces chloride (Cl-): ≤30 mg/kg, sulfate (SO42-): ≤50 mg/kg |
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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