Compound Q&A
What is phosphorous acid (CAS: 10294-56-1)?
Answer
Phosphorous acid (CAS: 10294-56-1) is a colorless to slightly yellow, fuming liquid with a pungent odor. It has the chemical formula H3PO3 and is commonly used in the production of various chemicals and as a preservative in the food industry.
About
CAS No
10294-56-1
English Name
Phosphorous acid
Molecular Formula
H3O3P
Molecular Weight
81.99 g/mol
SMILES
P(O)(O)O
InChIKey
OJMIONKXNSYLSR-UHFFFAOYSA-N
Last Updated: 2025-12-27 17:44
