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Potassium hydrogen phthalate, 99+%

Catalog No. p-187112
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Quantity:
500 g
2.5 kg
Packaging:
Glass bottle
Plastic bottle
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Catalog No. Quantity Packaging
AC417955000 500 g Glass bottle
AC417950025 2.5 kg Plastic bottle
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Catalog No. AC417955000 Supplier Thermo Scientific Chemicals Supplier No. 417955000
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Description

CAS: 877-24-7 | C8H5KO4 | 204.22 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS 877-24-7
Molecular Formula C8H5KO4
Molecular Weight (g/mol) 204.22
MDL Number MFCD00013070
InChI Key IWZKICVEHNUQTL-UHFFFAOYSA-M
Synonym 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
PubChem CID 23676735
IUPAC Name potassium;2-carboxybenzoate
SMILES C1=CC=C(C(=C1)C(=O)O)C(=O)[O-].[K+]

Specifications

Melting Point 295.0°C to 300.0°C
Color Red
pH 4 to 4.02 (0.05M soln. at 25°C)
Infrared Spectrum Authentic
Assay Percent Range 99+%
Packaging Glass bottle
Linear Formula 2-(HO2C)C6H4CO2K
Quantity 500 g
Beilstein 09, 791
Merck Index 15, 7733
Solubility Information Solubility in water: 80g/L (20°C). Other solubilities: 330g/L water (100°C), slightly soluble in alcohol
Formula Weight 204.22
Percent Purity 99+%
Physical Form Crystalline Powder
Chemical Name or Material Potassium hydrogen phthalate, 99+%
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Safety and Handling

EINECSNumber 212-889-4
RTECSNumber CZ4326000
TSCA TSCA

RUO – Research Use Only