1.04854
Potassium hydrogen carbonate
for analysis EMSURE® ACS
Synonyme(s) :
Potassium hydrogen carbonate, Potassium bicarbonate
Sélectionner une taille de conditionnement
A propos de cet article
grade
ACS reagent
Quality Level
product line
EMSURE®
assay
≥99.5% (acidimetric), 99.7-100.5% dry basis (acidimetric)
form
powder or crystals
potency
>2000 mg/kg LD50, oral (Rat)
impurities
≤0.01% Insoluble matter
pH
8.4-8.6 (20 °C, 99 g/L in H2O)
solubility
362 g/L
density
2.17 g/cm3 at 20 °C
anion traces
chloride (Cl-): ≤0.001%, phosphate (PO43-): ≤0.0005%, phosphate, silicate (as SiO2): ≤0.001%, sulfate (SO42-): ≤0.001%, sulfur compounds (as SO42-): ≤0.003%
cation traces
Al: ≤0.0005%, Ca: ≤0.0005%, Fe: ≤0.0005%, Mg: ≤0.001%, N: ≤0.001%, NH4+: ≤0.0005%, Na: ≤0.02%, heavy metals (as Pb): ≤0.0005%
storage temp.
15-25°C
SMILES string
[K+].[O-]C(=O)[O-].[H+]
InChI
1S/CH2O3.K/c2-1(3)4;/h(H2,2,3,4);/q;+1/p-1
InChI key
TYJJADVDDVDEDZ-UHFFFAOYSA-M
Application
- Purines, pyrimidines, and imidazoles. XXXVI. Carboxylation of some 5-aminoimidazoles and related compounds, including nucleosides and nucleotides, with potassium hydrogen carbonate in aqueous solution.: This study explored the carboxylation reactions of 5-aminoimidazoles and related compounds using potassium hydrogen carbonate in aqueous solutions, highlighting its application in synthetic organic chemistry (Cusack NJ et al., 1971).
Analysis Note
Assay (acidimetric): ≥ 99.5 %
Insoluble matter: ≤ 0.01 %
Chloride (Cl): ≤ 0.001 %
Phosphate (PO₄): ≤ 0.0005 %
Phosphate and Silicate (as SiO₂): ≤ 0.001 %
Sulfate (SO₄): ≤ 0.001 %
Total sulfur (as sulfate): ≤ 0.003 %
Total nitrogen (N): ≤ 0.001 %
Heavy metals (as Pb): ≤ 0.0005 %
Al (Aluminium): ≤ 0.0005 %
Ca (Calcium): ≤ 0.0005 %
Fe (Iron): ≤ 0.0005 %
Mg (Magnesium): ≤ 0.001 %
Na (Sodium): ≤ 0.02 %
NH₄ (Ammonium): ≤ 0.0005 %
Corresponds to ACS
Other Notes
Legal Information
Classe de stockage
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificats d'analyse (COA)
Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".
Déjà en possession de ce produit ?
Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.
Numéro d'article de commerce international
| Référence | GTIN |
|---|---|
| 1048549025 | 04022536055718 |
| 1048540500 | 04022536055695 |