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Ethyl (2,4,6-trimethylbenzoyl) Phenylphosphinate Photoinitiator-TPO-L for UV-curable applications with high efficiency polymerization in light yellow liquid form

Brand Name:	Zorui
MOQ:	500g, 1kg or 25kg for sample, 1000kg for commercial order
Payment Terms:	T/T, LC, OA
Supply Ability:	3000 Tons/month

Detail Information

Product Description

Detail Information

Place of Origin:

Shanxi, China

Certification:

ISO, COA, MSDS, TDS, AAA

NAME:

Ethyl Phenyl(2,4,6-trimethylbenzoyl)phosphinate

Alias:

Ethyl (2,4,6-trimethylbenzoyl) Phenylphosphinate

Chemical Formula:

C18H21O3P

Molecular Weight:

316.33

CAS No.:

84434-11-7

Appearance:

Yellow Liquid

PSA:

53.18000

Appearance And Properties:

Yellow Liquid

Density:

1.14g/cm3

Melting Point:

144.5-147ºC

Boiling Point:

456ºC At 760 MmHg

Flash Point:

242.9ºC

Refractive Index:

1.549

Sample:

Available

Port:

Tianjin,Shanghai,Qingdao,Other Ports In China

Port:

Tianjin, Shanghai, Qingdao, Other Ports In China

Trade Term:

EXW, DAP, FOB, CFR, CIF, CPT, CIP

Shipping:

Sample By Express, 100kg+ By Air, 1000kg+ By Sea

Packaging Details:

Net Weight 25kg or 200kg/package

Highlight:

UV-curable applications Photoinitiator-TPO-L

High efficiency polymerization UV Photoinitiator

Light yellow liquid Ethyl (2

Product Description

Ethyl (2,4,6-Trimethylbenzoyl) Phenylphosphinate CAS 84434-11-7

Ethyl 2,4,6-trimethylbenzoylphenylphosphonate is an organic chemical compound with the formula C₁₈H₂₁O₃P, widely used as a high-efficiency photoinitiator in UV-curable applications.

Technical Specifications

Property	Value
Chemical Name	Ethyl Phenyl(2,4,6-trimethylbenzoyl)phosphinate
Alias	Photoinitiator-TPO-L; Ethyl(2,4,6-trimethylbenzoyl)phenyl phosphinate; Photoinitiator IHT-PI TPO-L
Chemical Formula	C₁₈H₂₁O₃P
Molecular Weight	316.33 g/mol
CAS Number	84434-11-7
Appearance	Yellow liquid
Density	1.14 g/cm³
Melting Point	144.5-147°C
Boiling Point	456°C at 760 mmHg
Flash Point	242.9°C
Refractive Index	1.549
PSA	53.18000

Product Introduction

Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate is a phosphine oxide compound that serves as an efficient photoinitiator in UV-curable applications. Its high performance in initiating polymerization under UV light makes it particularly valuable for coatings, adhesives, and 3D printing industries.

Physical and Chemical Properties

Property	Specification
Appearance	Light yellow to amber liquid
Molecular Weight	318.34 g/mol
Solubility	Soluble in organic solvents
Density	Approximately 1.05 g/cm³
Storage Condition	Store in a cool, dry place, away from light
Shelf Life	1-2 years when stored properly

Key Functions

Photoinitiator: Efficiently initiates polymerization processes in UV-cured formulations
UV Stabilizer: Provides stability to UV-cured products, enhancing longevity and performance
Versatile Application: Suitable for various formulations in coatings, inks, and adhesives

Application Areas

Coatings: Primarily used in UV-curable coatings for wood, metal, and plastics to enhance durability and aesthetic appeal
Adhesives: Employed in forming strong bonds in various adhesive formulations that require fast curing
3D Printing: Used as a photoinitiator in resin-based 3D printing technologies for producing high-quality prints
Inks: Incorporated into UV printing inks to provide rapid curing and adhesion

Manufacturing Process

Raw Material Sourcing: Produced through the reaction of 2,4,6-trimethylbenzoyl chloride with phenylphosphinic acid
Synthesis: The reaction is carried out under controlled conditions to ensure proper yield and purity
Purification: The final product is purified using methods such as distillation or chromatography to achieve desired specifications
Quality Control: Rigorous testing ensures compliance with industry standards for purity and effectiveness

Why Choose Our Product

High Quality: Manufactured under stringent quality control to ensure reliability and performance
Technical Expertise: Knowledgeable team offers formulation support and technical assistance across various applications
Competitive Pricing: Attractive pricing structures suitable for both bulk orders and specialty formulations
Sustainability: Committed to environmentally responsible practices in sourcing and manufacturing

Frequently Asked Questions

What is Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate used for?

It is primarily used as a photoinitiator in UV-cure applications such as coatings, adhesives, and 3D printing.

Is it safe for industrial use?

Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate is generally considered safe when handled and used according to guidelines.

How should it be stored?

Store in a cool, dry place away from light to maintain stability and effectiveness.

What is the shelf life of this product?

The typical shelf life is approximately 1-2 years when stored properly.

Can I request samples for testing?

Yes, samples are available upon request. Please contact us for more information.

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Feed Additives

Amino Acid Feed

Vitamin Feed

Other Feed Additives

Fertilizer Powder

Health Care Powder

Food Ingredients

Food Starches

Food Safe Emulsifiers

Amino Acids Powder

Sweeteners

Nutritional Supplements Powder

Flavour Additives

Food Preservatives

Food Thickeners

Food Phosphates

Vitamins Powder

Antioxidant Agent

Acidulants

Leavening Agents

Plant Extracts

Proteins and Enzymes

Anti Caking Agents

Industrial Chemicals

EDTA Chelating Agent

Polymer Powder

Catalyst Powder

Plasticizer Powder

Chemical Solvent

Surfactant Chemicals

Water Treatment Chemicals

Oil Drilling Chemicals

Flame Retardant Agent

Rubber Agent

Adhesives And Sealants

Coating Chemicals

Reducing Agents

Rust And Corrosion Inhibitors

Lubricating Agents

Flotation Agents

Resin Powder

Other Industrial Chemicals

Cosmetic Raw Materials