900889

Lithium phenyl-2,4,6-trimethylbenzoylphosphinate

≥95%

• Synonym(s): LAP
• Empirical Formula (Hill Notation): C₁₆H₁₆LiO₃P
• CAS Number: 85073-19-4
• Molecular Weight: 294.21
• MDL number: MFCD29472537
• UNSPSC Code: 12352128
• NACRES: NA.23

Properties

• Quality Level: 100
• Assay: ≥95%
• form: crystalline powder
• color: white to off-white
• storage temp.: 2-8°C
• SMILES string: CC1=C(C(P(C2=CC=CC=C2)(O[Li])=O)=O)C(C)=CC(C)=C1

Description

Application

Lithium phenyl-2,4,6-trimethylbenzoylphosphinate (LAP) is a water soluble, cytocompatible, Type I photoinitiator for use in the polymerization of hydrogels or other polymeric materials. This photoinitator is preferred over Irgacure 2959 for biological applications due to its increased water solubility, increased polymerization rates with 365 nm light, and absorbance at 400 nm allowing for polymerization with visible light. The improved polymerization kinetics enable cell encapsualation at reduced initiator concentration and longer wavelength light, which has been shown to reduce initiator toxicity and increase cell viability.

Features and Benefits

• Superior water solubility
• Biocompatible
• Sensitiveto visible light

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable