04249
Potassium phosphate tribasic monohydrate
90%
Synonym(s):
tert-Potassium phosphate monohydrate, Tripotassium phosphate
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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 anhydrous 99.99 Suprapur® | description anhydrous for analysis EMSURE® | description ACS reagent, ≥98% |
| form crystalline | form solid | form solid | form powder |
| assay 90% | assay 99.99% | assay ≥99.0% (alkalimetric) | assay ≥98% |
| solubility water: soluble | solubility 1600 g/L | solubility 1600 g/L | solubility water: soluble (completely) |
| Quality Level 200 | Quality Level 100 | Quality Level 300 | Quality Level 200 |
| anion traces chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤200 mg/kg | anion traces chloride (Cl-): ≤5 ppm, sulfate (SO42-): ≤30 ppm | anion traces chloride (Cl-): ≤0.003%, sulfate (SO42-): ≤0.005% | anion traces chloride (Cl-): ≤0.003%, sulfate (SO42-): ≤0.005% |
| impurities ≤0.002% heavy metals (as Pb) | impurities - | impurities - | impurities ≤0.001% Nitrogen compounds (as N), ≤0.01% Insoluble matter |
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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