2,2-diethoxyacetophenone cas 6175-45-7

Assay: 99% min
Appearance: Light yellow Liquid
Packing: 25L/barrel
Sample: Available

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2,2-Diethoxyacetophenone (CAS 6175-45-7) Technical Guide

Table of Contents

1. Product Overview & Specifications

Parameter Value
Chemical Name 2,2-Diethoxyacetophenone (DEAP)
CAS Number 6175-45-7
Molecular Formula C12H16O3
Molecular Weight 208.25 g/mol
Appearance Clear yellow liquid
Density 1.034 g/mL at 25°C
Boiling Point 131-134°C @10 mmHg
Refractive Index n20/D 1.499
Flash Point >230°F (>110°C)
Solubility 0.16 g/L in water (25°C)

2. Performance Comparison

Feature DEAP TPO Irgacure 184
Initiation Type Type I Type II Type I
Absorption Range 230-260nm 350-420nm 220-260nm
Curing Speed Ultra-fast surface cure Deep cure Moderate surface
Viscosity Control Excellent Good Fair
Yellowing Resistance Superior Moderate Standard

3. Industrial Applications

3.1 UV-Curable Coatings

As primary photoinitiator for wood varnishes and plastic coatings requiring instant surface drying. Enables rapid polymerization under medium-pressure mercury lamps.

3.2 Electronics Encapsulation

Essential component in UV-curable adhesives for semiconductor packaging, providing bubble-free curing and stable dielectric properties.

3.3 Industrial Inks

Preferred choice for screen printing inks requiring fast cure speed and minimal substrate heating.

4. Implementation Case Studies

4.1 Wood Furniture Factory

Implementation of 0.5% DEAP in polyurethane coatings reduced curing time by 40% while maintaining gloss retention (95+ GU).

4.2 PCB Manufacturing

DEAP-based conformal coatings demonstrated 98% cure efficiency at 300mJ/cm² UV dose, passing IPC-CC-830B standards.

5. Client Success Stories

5.1 Hubei Xingyan Advanced Materials

Challenge: Needed faster curing for automotive interior coatings
Solution: DEAP formulation @0.8% loading
Result: Achieved 5-second cure time under 200W/cm UV system

5.2 Shenzhen SKY Chemical

Challenge: Yellowing in clear plastic coatings
Solution: DEAP/Hindered Amine combination
Result: Δb* <0.5 after 1000hr QUV testing

6. Request Technical Consultation

For formulation support or material samples:
Email: info@vivalr.com
Tel: (86) 15866781826
Our technical team provides application-specific guidance within 24 hours.

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