POTASSIUM HYDROGEN PHTHALATE 0.5N SOLUTION

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POTASSIUM HYDROGEN PHTHALATE 0.5N SOLUTION Specification

Melting Point
None (aqueous solution)

EINECS No
212-889-4

Appearance
Clear colorless liquid

CAS No
877-24-7

Molecular Weight
204.22 g/mol

Application
Used for precise pH standardization and calibration in chemical analyses.

HS Code
3822.00.00

Storage
Store in a cool dry place away from direct sunlight.

Taste
Tasteless

Solubility
Fully soluble in water

Ingredients
Potassium hydrogen phthalate deionized water.

Poisonous
NO

Shape
N/A (liquid solution)

Grade
Analytical reagent grade

Density
1.04 Gram per cubic centimeter(g/cm3)

Properties
High purity stable pH aqueous solution.

Usage
Commonly used for calibrating pH meters and as a primary standard in acid-base titrations.

Ph Level
Approx. 4.01 (at 25C)

Molecular Formula
C8H5KO4

Smell
Odorless

Physical Form
Liquid solution

Shelf Life
Typically 1 year under recommended storage conditions.

Structural Formula
C8H5KO4

Purity
Highly pure precise 0.5N solution

About POTASSIUM HYDROGEN PHTHALATE 0.5N SOLUTION

Potassium Hydrogen Phthalate 0.5N Solution is a high-purity stable pH aqueous solution used for precise pH standardization and calibration in chemical analyses. This clear colorless liquid, with a molecular weight of 204.22 g/mol and a pH level of approximately 4.01 at 25C, is commonly employed for calibrating pH meters and as a primary standard in acid-base titrations. With a shelf life of typically one year when stored properly, this analytical reagent-grade solution is odorless, tasteless, and fully soluble in water. It is composed of potassium hydrogen phthalate and deionized water, ensuring a highly pure and precise composition.