POTASSIUM HYDROGEN PHTHALATE 99.50% AR

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POTASSIUM HYDROGEN PHTHALATE 99.50% AR Specification

EINECS No
212-889-4

CAS No
877-24-7

Physical Form
Crystalline powder

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

Grade
AR (Analytical Reagent)

Density
1.636 Gram per cubic centimeter(g/cm3)

Molecular Formula
C8H5KO4

Ingredients
Potassium hydrogen phthalate >99.50%

Purity
99.50%

Poisonous
NO

Structural Formula
C8H5KO4

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

HS Code
29173920

Molecular Weight
204.22 g/mol

Application
Acidimetry alkalimetry standard buffer calibration

Solubility
Soluble in water insoluble in ethanol

Smell
Odorless

Taste
Slightly acidic

Properties
Stable compound with high purity for analytical purposes

Shelf Life
2 years if stored properly

Melting Point
295°C

Shape
Crystalline solid

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

Appearance
White crystalline powder

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.