Potassium hydrogen phthalate 99.95-100.05% ACS

Supplier: VWR

Synonyms: KHPPotassium phthalate monobasicPotassium biphthalatePhthalic Acid Monopotassium SaltPhthalic acid potassium salt

VWRVN983-100G
10791-800CS 546.6 USD
10791-800
Potassium hydrogen phthalate 99.95-100.05% ACS
Potassium hydrogen phthalate
Formula: HOOCC₆H₄COOK
MW: 204.22 g/mol
Melting Pt: 295…300 °C
Density: 1.6362 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00013070
CAS Number: 877-24-7
EINECS: 212-889-4
Merck Index: 12,07773
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Specification Test Results

Assay (dried basis) 99.95% - 100.05%
Chlorine Compounds = 0.003%
Heavy Metals (as Pb) = 5 ppm
Insoluble Matter = 0.005%
Iron = 5 ppm
pH (0.05M, Water) @25°C 4 - 4.02
Sodium = 0.005%
Sulfur Compounds = 0.002%

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