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Carbonate d’hydrogène de potassium, ACS, 99,7 à 100,5 % (base sèche), Thermo Scientific Chemicals
Taux maximal d’impuretés : Matière insoluble 0,01 %, Cl 0,001 %, PO4 5 ppm, SO4 0,003 %, NH4 5 ppm, Ca 0,002 %, Mg 0,001 %, Métaux lourds (tel que Pb) 5 ppm, Fe 5 ppm, Na 0,03 %
20.30€ - 60.10€
Identifiants chimiques
| CAS | 298-14-6 |
|---|---|
| Formule moléculaire | CHKO3 |
| Poids moléculaire (g/mol) | 100.11 |
| Numéro MDL | MFCD00011402 |
| Clé InChI | TYJJADVDDVDEDZ-UHFFFAOYSA-M |
| Synonyme | potassium bicarbonate, potassium hydrogen carbonate, potassium hydrogencarbonate, potassium acid carbonate, monopotassium carbonate, carbonic acid, monopotassium salt, unii-hm5z15lebn, potassiumbicarbonate, ccris 3510, khco3 |
| CID PubChem | 516893 |
| ChEBI | CHEBI:81862 |
| SMILES | [K+].OC([O-])=O |
| Code produit | Marque | Quantité | Prix | Quantité et disponibilité | |||||
|---|---|---|---|---|---|---|---|---|---|
| Code produit | Marque | Quantité | Prix | Quantité et disponibilité | |||||
|
11369337
|
Thermo Scientific Alfa Aesar
040195.22 |
100 g |
20.30€
100g |
Veuillez vous connecter pour pouvoir commander cet article. Besoin d'un compte web? Créer le vôtre dès maintenant! | |||||
|
11359337
|
Thermo Scientific Alfa Aesar
040195.36 |
500 g |
60.10€
500g |
Veuillez vous connecter pour pouvoir commander cet article. Besoin d'un compte web? Créer le vôtre dès maintenant! | |||||
Description
Potassium hydrogen carbonate is used in foods to regulate pH, as a fire suppression agent (BC dry chemical) and as a buffering agent in medications. It acts as an additive in winemaking and is an active component in club soda. Furthermore, it finds use in crops for the neutralization of acidic soils. It is also used as a source of carbon dioxide for leavening in baking. It is utilized to inhibit the growth of aspergillus parasiticus in czapek's agar. It is employed as a catalyst in synthetic fiber polymerization and olefin dehydrogenation.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Identifiants chimiques
| 298-14-6 | |
| 100.11 | |
| TYJJADVDDVDEDZ-UHFFFAOYSA-M | |
| 516893 | |
| [K+].OC([O-])=O |
| CHKO3 | |
| MFCD00011402 | |
| potassium bicarbonate, potassium hydrogen carbonate, potassium hydrogencarbonate, potassium acid carbonate, monopotassium carbonate, carbonic acid, monopotassium salt, unii-hm5z15lebn, potassiumbicarbonate, ccris 3510, khco3 | |
| CHEBI:81862 |
Spécification
| Potassium hydrogen carbonate | |
| 298-14-6 | |
| Granules cristallins | |
| CHKO3 | |
| potassium bicarbonate, potassium hydrogen carbonate, potassium hydrogencarbonate, potassium acid carbonate, monopotassium carbonate, carbonic acid, monopotassium salt, unii-hm5z15lebn, potassiumbicarbonate, ccris 3510, khco3 | |
| TYJJADVDDVDEDZ-UHFFFAOYSA-M | |
| hydrogénocarbonate de potassium | |
| 516893 | |
| 100.12 | |
| Odorless | |
| 2.17 |
| Dried basis | |
| Blanc | |
| 99.7-100.5% | |
| MFCD00011402 | |
| Slightly soluble in water. Practically insoluble in alcoholSoluble in water. Insoluble in alcohol. | |
| [K+].OC([O-])=O | |
| 100.11 | |
| CHEBI:81862 | |
| ACS | |
| White crystalline granules |
Sécurité et traitement
missing translation for 'einecsNumber' : 206-059-0
missing translation for 'tsca' : Oui
Recommended Storage : Température ambiante
RUO – Research Use Only