Product Description:
Potassium hydrogen phthalate is a white crystalline solid, commonly used as a primary standard for acid-base titrations.
Applications & Uses:
CAS#:
877-24-7
SYNONYM:
Potassium biphthalate;Potassium acid phthalate;KHP
FORMULA:
C8H5KO4
PRODUCT TYPE:
HAZARD:
Irritant
CATEGORIES:
Research and Development
,
Inorganic Intermediate
,
Cleaning Agent
Technical Specifications
Appearance :
White crystalline powder
Density, g/cm3 :
1.636
Melting point, °C :
295
Molecular weight, g/mol :
204.22
Odor :
Odorless
Potassium hydrogen phthalate, commonly known as KHP, is a white crystalline powder renowned for its high purity and precise standardization properties. With a chemical composition characterized by the formula KHC8H4O4, this compound serves as a primary standard for acid-base titrations in analytical chemistry due to its reliable stability and non-hygroscopic nature. As a superb buffer substance, Potassium hydrogen phthalate is extensively utilized in preparing pH calibration standards, ensuring accurate pH measurements in laboratories across various industries. Additionally, its solubility in water makes it a critical component in the production of personal care products and cleaning agents. Whether you''re formulating reliable calibration solutions or engaging in meticulous analytical processes, Potassium hydrogen phthalate provides essential accuracy and consistency every time.