Phenylphosphonic acid

Product name:Phenylphosphonic acid

CAS RN: 1571-33-1

EINECS number: 216-388-1

Molecular formula: C 6 H 5 O 3 P

Molecular weight: 156.077

Appearance & Property: White Crystal

Uses: used as an additive for unsaturated polyester and polyurethane resins to make them flame retardant; added to nylon to increase the degree of polymerization; as an extreme pressure agent to be added to lubricating oil; used as a carboxylic acid and alcohol esterification Catalyst; when the fiber is treated, its flame retarding function can be improved; and it can also be used as an organic synthetic raw material.