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Lithium phenyl-2,4,6-trimethylbenzoylphosphinate

ALDRICH/900889 - ≥95%

Synonym: LAP

CAS Number: 85073-19-4
Empirical Formula (Hill Notation): C16H16LiO3P
Molecular Weight: 294.21
Linear Formula: C16H16LiO3P
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-900889-1G 1 g
 $0.00
1/EA
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45-900889-5G 5 g
 $710.00
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assay ≥95%
color white to off-white
form crystalline powder
Quality Level 100 
SMILES string CC1=C(C(P(C2=CC=CC=C2)(O[Li])=O)=O)C(C)=CC(C)=C1
storage temp. 2-8°C
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
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥95%
Storage Temp. 2-8°C
UNSPSC 12352128

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