Potassium biphthalate, Hi-AR™

SKU:
GRM1795
CAS Number : 877-24-7
Synonym : Potassium biphthalate, Hi-AR™; Phthalic acid monopotassium salt
Molecular Formula : C₈H₅O₄K
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Potassium phthalate monobasic (KHP) is the monopotassium salt of pthalic acid.It forms white powder, colorless crystals.
CAS Number : 877-24-7
Synonym : Potassium biphthalate, Hi-AR™; Phthalic acid monopotassium salt
Molecular Formula : C₈H₅O₄K


Product Identifier

CAS No. 877-24-7
EC No. 212-889-4
Molecular Formula C8H5O4K
Molecular Weight 204.22
Synonym Potassium biphthalate, Hi-ART™; Phthalic acid monopotassium salt
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
Chloride (Cl) <= 0.002%
Copper (Cu) <= 0.0005%
Iron (Fe) <= 0.0005%
Lead (Pb) <= 0.0005%
Sodium (Na) <= 0.005%
Sulfate (SO4) <= 0.005%
Insoluble matter <= 0.005%
Assay (NaOH Titration after drying at 120°C, 2hr) 99.90 - 100.05%

Safety Information

UN No. Not dangerous goods
Class -
Packing Group -
RTECS CZ4326000
WGK 1
CAS Number : 877-24-7
Synonym : Potassium biphthalate, Hi-AR™; Phthalic acid monopotassium salt
Molecular Formula : C₈H₅O₄K
More Information
Product Name Potassium biphthalate, Hi-AR™
SKU GRM1795
CAS No 877-24-7
EC No. 212-889-4
Molecular formula C₈H₅O₄K
Synonym Potassium biphthalate, Hi-AR™; Phthalic acid monopotassium salt
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