Compound Q&A
What is Potassium dihydrogen phosphate (CAS: 7778-77-0)?
Answer
Potassium dihydrogen phosphate (CAS: 7778-77-0), also known as KH₂PO₄, is a white crystalline inorganic compound. It is highly soluble in water and commonly used as a buffer in various applications. This compound has a low pH due to its acidic nature and is often employed in chemical analysis. It is stable under normal conditions and is a key component in many industrial and laboratory processes.
About
CAS No
7778-77-0
English Name
Potassium dihydrogen phosphate
Molecular Formula
H2KO4P
Molecular Weight
136.0855 g/mol
SMILES
OP(=O)(O)[O-].[K+]
InChIKey
GNSKLFRGEWLPPA-UHFFFAOYSA-M
Last Updated: 2025-08-25 01:07
