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Phtalate d’hydrogène de potassium, ACS, 99,95-100,05 %, Thermo Scientific Chemicals
65.90€ - 135.00€
Identifiants chimiques
| CAS | 877-24-7 |
|---|---|
| Formule moléculaire | C8H5KO4 |
| Poids moléculaire (g/mol) | 204.222 |
| Numéro MDL | MFCD00013070 |
| Clé InChI | IWZKICVEHNUQTL-UHFFFAOYSA-M |
| Synonyme | potassium hydrogen phthalate, potassium biphthalate, monopotassium phthalate, potassium acid phthalate, hydrogen potassium phthalate, phthalic acid monopotassium salt, 1,2-benzenedicarboxylic acid, monopotassium salt, phthalic acid, monopotassium salt, phthalic acid potassium salt, potassium phthalate monobasic |
| CID PubChem | 23676735 |
| Nom IUPAC | 2-carboxybenzoate de potassium |
| SMILES | C1=CC=C(C(=C1)C(=O)O)C(=O)[O-].[K+] |
| Code produit | Marque | Quantité | Prix | Quantité et disponibilité | |||||
|---|---|---|---|---|---|---|---|---|---|
| Code produit | Marque | Quantité | Prix | Quantité et disponibilité | |||||
|
11347678
|
Thermo Scientific Alfa Aesar
033351.30 |
250 g |
65.90€
250g |
Veuillez vous connecter pour pouvoir commander cet article. Besoin d'un compte web? Créer le vôtre dès maintenant! | |||||
|
11337678
|
Thermo Scientific Alfa Aesar
033351.A1 |
1 kg |
135.00€
1kg |
Veuillez vous connecter pour pouvoir commander cet article. Besoin d'un compte web? Créer le vôtre dès maintenant! | |||||
Description
As a primary standard for preparing volumetric alkali solutions and as a buffer in pH determinations. Potassium hydrogen phthalate is used as a primary standard for acid- base titrations as well as for calibrating pH meters. It acts as a buffer in pH determination. It finds application as a useful standard for total organic carbon testing.
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
| 877-24-7 | |
| 204.222 | |
| IWZKICVEHNUQTL-UHFFFAOYSA-M | |
| 23676735 | |
| C1=CC=C(C(=C1)C(=O)O)C(=O)[O-].[K+] |
| C8H5KO4 | |
| MFCD00013070 | |
| potassium hydrogen phthalate, potassium biphthalate, monopotassium phthalate, potassium acid phthalate, hydrogen potassium phthalate, phthalic acid monopotassium salt, 1,2-benzenedicarboxylic acid, monopotassium salt, phthalic acid, monopotassium salt, phthalic acid potassium salt, potassium phthalate monobasic | |
| 2-carboxybenzoate de potassium |
Spécification
| Potassium hydrogen phthalate, primary standard | |
| For ACS analysis | |
| Blanc | |
| 99.95-100.05% | |
| MFCD00013070 | |
| potassium hydrogen phthalate, potassium biphthalate, monopotassium phthalate, potassium acid phthalate, hydrogen potassium phthalate, phthalic acid monopotassium salt, 1,2-benzenedicarboxylic acid, monopotassium salt, phthalic acid, monopotassium salt, phthalic acid potassium salt, potassium phthalate monobasic | |
| IWZKICVEHNUQTL-UHFFFAOYSA-M | |
| 2-carboxybenzoate de potassium | |
| 23676735 | |
| Réactif ACS |
| 297°C (decomposition) | |
| 877-24-7 | |
| Poudre cristalline | |
| C8H5KO4 | |
| 3637128 | |
| Soluble in water. Slightly soluble in alcohol. | |
| C1=CC=C(C(=C1)C(=O)O)C(=O)[O-].[K+] | |
| 204.222 | |
| 204.23 | |
| 1.636 g/mL |
Sécurité et traitement
missing translation for 'einecsNumber' : 212-889-4
missing translation for 'rtecsNumber' : CZ4326000
missing translation for 'tsca' : Oui
Recommended Storage : Température ambiante
RUO – Research Use Only