POTASSIUM HYDROGEN PHTHALATE 99.50% AR

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POTASSIUM HYDROGEN PHTHALATE 99.50% AR Specification

Molecular Weight
204.22 g/mol

Purity
99.50%

EINECS No
212-889-4

Usage
Used as a primary standard in titrimetric analyses and pH calibration

Poisonous
NO

Melting Point
295°C

Solubility
Soluble in water insoluble in ethanol

Shelf Life
2 years if stored properly

Appearance
White crystalline powder

Physical Form
Crystalline powder

Structural Formula
C8H5KO4

Ph Level
4.01 at 25°C (1% aqueous solution)

Ingredients
Potassium hydrogen phthalate >99.50%

Application
Acidimetry alkalimetry standard buffer calibration

Grade
AR (Analytical Reagent)

Taste
Slightly acidic

Shape
Crystalline solid

Storage
Keep in a tightly closed container store in a dry and well-ventilated area

Density
1.636 Gram per cubic centimeter(g/cm3)

Properties
Stable compound with high purity for analytical purposes

CAS No
877-24-7

Smell
Odorless

Molecular Formula
C8H5KO4

HS Code
29173920

About POTASSIUM HYDROGEN PHTHALATE 99.50% AR

Potassium Hydrogen Phthalate 99.50% AR is a stable compound widely used as a primary standard in titrimetric analyses and pH calibration. With a purity of 99.50%, this white crystalline powder is odorless and slightly acidic in taste. It is soluble in water but insoluble in ethanol, making it suitable for various applications such as acidimetry, alkalimetry, standard buffer calibration. This analytical reagent (AR) grade compound has a molecular weight of 204.22 g/mol and a shelf life of 2 years when stored properly. Its high purity and stable properties make it ideal for analytical purposes.