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A propos de cet article
grade
ACS reagent
Quality Level
agency
suitable for EPA 300, suitable for SM 5210
assay
≥99.0%
form
powder or crystals
technique(s)
tissue culture: suitable
impurities
≤0.01% Insoluble matter
loss
≤0.2% loss on drying, 105°C
pH
4.1-4.5 (25 °C, 5%)
pKa (25 °C)
(1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)
bp
>450 °C
mp
252.6 °C (lit.)
solubility
water: soluble (208 g/l at 20 °C (68 °F))
density
2.338 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤0.001%, sulfate (SO42-): ≤0.003%
cation traces
Fe: ≤0.002%, Na: ≤0.005%, heavy metals: ≤0.001% (by ICP)
SMILES string
[K+].OP(O)([O-])=O
InChI
1S/K.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1
InChI key
GNSKLFRGEWLPPA-UHFFFAOYSA-M
General description
Application
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Classe de stockage
13 - Non Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
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Contenu apparenté
This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.
Numéro d'article de commerce international
| Référence | GTIN |
|---|---|
| P0662-25G | 04061835349449 |
| P0662-4X2.5KG | 04061834352983 |
| P0662-500G | 04061835349456 |
| P0662-6X500G | 04061832568195 |
| P0662-1KG | 04061835349418 |
| P0662-2.5KG | 04061835349425 |