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주요 문서

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906816

Water-soluble TPO based nanoparticle photoinitiator

Name: Water-soluble TPO based nanoparticle photoinitiator
Brand: ALDRICH

contains nonionic surfactant

동의어(들):

Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide, TPO

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모든 사진(2)

About This Item

MDL number:

MFCD00192110

UNSPSC 코드:

12352005

NACRES:

NA.23

추천 제품

Slide 1 of 10

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Sigma-Aldrich

906808

Water-soluble TPO based nanoparticle photoinitiator

Sigma-Aldrich

415952

Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide

Sigma-Aldrich

900889

Lithium phenyl-2,4,6-trimethylbenzoylphosphinate

Sigma-Aldrich

511447

Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide

Sigma-Aldrich

CDS025368

Ethyl mesitylcarbonyl(phenyl)phosphinate

Sigma-Aldrich

405655

2-Hydroxy-2-methylpropiophenone

Sigma-Aldrich

410896

2-Hydroxy-4′-(2-hydroxyethoxy)-2-methylpropiophenone

Sigma-Aldrich

916811

Ruthenium photoinitiator kit

Sigma-Aldrich

405612

1-Hydroxycyclohexyl phenyl ketone

Sigma-Aldrich

748056

CdSe/ZnS core-shell type quantum dots

양식

powder or solid

색상

white to off-white

SMILES string

O=P(C1=CC=CC=C1)(C(C2=C(C)C=C(C)C=C2C)=O)C3=CC=CC=C3

InChI

1S/C22H21O2P/c1-16-14-17(2)21(18(3)15-16)22(23)25(24,19-10-6-4-7-11-19)20-12-8-5-9-13-20/h4-15H,1-3H3

InChI key

VFHVQBAGLAREND-UHFFFAOYSA-N

유사한 제품을 찾으십니까? 방문 제품 비교 안내

애플리케이션

The water-dispersible photoinitiator nanoparticle contains 5% (w/w) of the type I photoinitiator diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide (TPO). TPO is highly efficient but water-insoluble. This water-soluble TPO based photoinitiator enables rapid 3D printing of structures prepared in aqueous solutions while bringing environmental advantages by using low-energy curing systems and avoiding the need for solvents.

The extinction coefficient of the new water-dispersible nanoparticles of TPO is more than 300 times larger than the best and most used commercially available water-soluble photoinitiator, Irgacure 2959. The TPO nanoparticles absorb significantly in the range from 385 to 420 nm, making them suitable for use in commercially available, low-cost, light-emitting diode-based 3D printers and UV-curing devices.