Potassium hydrogen phthalate, Hi-AR/ACS, 500 gram

Product Identifier

CAS No. : 877-24-7

EC No. : 212-889-4

Molecular Formula : C₈H₅O₄K

Molecular Weight : 204.22

HS Code : 2917 39 90

Storage : Below 30°C

Shelf life : 4 years

Technical Specification

Appearance : White crystals or powder or solid

Solubility : 100 mg soluble in 1 mL of water

pH (0.05M in water at 25°C) : 3.50 - 5.00

Chlorine compounds (as Cl) : <= 0.003%

Heavy metals (as Pb) : <= 0.0005%

Insoluble matter : <= 0.005%

Iron (Fe) : <= 0.0005%

Sodium (Na) : <= 0.005%

Sulfur compounds (as S) : <= 0.002%

Assay (NaOH Titration after drying at 120°C, 2hr) : 99.95 - 100.05%

Note :

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Potassium hydrogen phthalate, Hi-AR/ACS, 500 gram | Himedia | CMS

Potassium hydrogen phthalate, Hi-AR/ACS, 500 gram | Himedia | CMS

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