Potassium Hydrogen Phthalate LR (KHP)

Potassium Hydrogen Phthalate LR (KHP) – 500 g
Product Description
Potassium Hydrogen Phthalate (KHP) LR is a high-purity acidic potassium salt widely used as a primary standard in analytical chemistry laboratories. Due to its excellent stability, high purity, and non-hygroscopic nature, it is commonly utilized for standardization of sodium hydroxide solutions and acid-base titrations.
This Laboratory Reagent (LR) grade is suitable for analytical laboratories, educational institutions, industrial quality control, and research applications requiring dependable analytical performance.

Product Information
Product Name: Potassium Hydrogen Phthalate
Abbreviation: KHP
Grade: LR (Laboratory Reagent)
Chemical Formula: C₈H₅KO₄
Molecular Weight: 204.22 g/mol
CAS Number: 877-24-7
Appearance: White crystalline powder/crystals
Purity: ≥99.5%
Pack Size: 500 g
Solubility: Soluble in water
Odor: Odorless

Applications
Primary standard for acid-base titration
Standardization of sodium hydroxide solutions
Analytical chemistry and volumetric analysis
Quality control laboratories
Educational and research laboratory applications
Industrial analytical procedures

Storage Conditions
Store in a cool, dry, and well-ventilated environment
Keep container tightly sealed after use
Protect from moisture and contamination
Avoid direct sunlight and excessive humidity

Safety Information
Generally low hazard under normal laboratory handling conditions
Avoid inhalation of dust
Avoid direct contact with eyes
Use appropriate laboratory PPE including gloves and safety goggles
Wash hands thoroughly after handling

Packaging
Packed in durable laboratory-grade chemical-resistant container
Secure tamper-resistant cap for safe storage and transport
Leak-resistant packaging suitable for laboratory and industrial handling

Keywords
Potassium Hydrogen Phthalate, KHP, Primary Standard, Laboratory Reagent, Analytical Chemical, Acid-Base Titration Reagent, Volumetric Analysis Chemical, Standardization Reagent, Chemical Supplier Nigeria, LabStores.ng