Phenylphosphonic acid

Detailed Product Description

Name: Phenylphosphonic acid

Synonyms: Benzenephosphonic acid

 

Molecular Formula:  C₆H₇O₃P

CAS No:  [1571-33-1]

Melting point:  163 - 166°C

Decomposition Temperature: > 165

Specific Gravity/Density:1.475

Water solubility:  readily soluble40.4 g/100 mL (25°C)

Hazard Symbols:   Xn    

Risk Codes: R22;R37/38;R41      

Safety Description: S26;S37/39      

Transport Information: UN 3261

Physical state: white crystals

Content: 98.0 %(min)

Application: Phenylphosphonic acid may be an intermediate for dyestuffs for cotton polyester blends. Metallic salts used as light and heat stabilizers; for anti-fouling agents in paints. A catalyst for urea formaldehyde resins. It is very stable to water, air and acids. It forms stable salts with alkalis

Packing: 25kgs in barrel