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  6. Hidrogenoftalato de potasio, 99 %, Thermo Scientific Chemicals

Hidrogenoftalato de potasio, 99 %, Thermo Scientific Chemicals

Catalog Number 11445343
Click to view available options
Cantidad:
1000 g
5000 g
877-24-7
C8H5KO4
204.222
MFCD00013070
IWZKICVEHNUQTL-UHFFFAOYSA-M
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
23676735
potasio;2-carboxibenzoato
C1=CC=C(C(=C1)C(=O)O)C(=O)[O-].[K+]
877-24-7
C8H5KO4
204.222
MFCD00013070
IWZKICVEHNUQTL-UHFFFAOYSA-M
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
23676735
potasio;2-carboxibenzoato
C1=CC=C(C(=C1)C(=O)O)C(=O)[O-].[K+]

Descripción

Potassium hydrogen phthalate is used as a primary standard for acid- base titrations as well as for calibrating pH meters and for the preparation of volumetric alkali solutions. It acts as 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.

Aplicaciones
El hidrogenoftalato de potasio se utiliza como estándar primario para las valoraciones ácido-base, así como para calibrar medidores de pH y para la preparación de soluciones volumétricas de álcali. Actúa como tampón en la determinación del pH. Se aplica como estándar útil para las pruebas de carbono orgánico total.

Solubilidad
Soluble en agua. Ligeramente soluble en alcohol.

Notas
Incompatible con agentes oxidantes fuertes.
TRUSTED_SUSTAINABILITY
Nombre del producto químico o material Potassium hydrogen phthalate
Punto de fusión 297°C (decomposition)
Densidad 1.636
Olor Odorless
Cantidad 5000 g
Beilstein 3637128
Índice Merck 14,7612
Información de solubilidad Soluble in water. Slightly soluble in alcohol.
Formula Weight (peso de la fórmula) 204.23
Porcentaje de pureza 99%

RUO – Research Use Only

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