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Postion:Product Catalog >Catalyst and Auxiliary>Initiator>2-Hydroxy-2-methylpropiophenone
2-Hydroxy-2-methylpropiophenone
  • 2-Hydroxy-2-methylpropiophenone

2-Hydroxy-2-methylpropiophenone NEW

Price $5 $0.5
Package 1KG 1000KG
Min. Order: 1KG
Update Time: 2025-09-25

Product Details

Product Name: 2-Hydroxy-2-methylpropiophenone CAS No.: 7473-98-5
Min. Order: 1KG Purity: 99%
Supply Ability: g-kg-tons, free sample is available Release date: 2025/09/25
Lead time: In stock Packaging: bag/bottle/drum/IBC
Delivery: By express, by air, by sea Origin: Manufacturer

1. Materials information

Photoinitiator 1173

English name: 2-Hydroxy-2-methylpropafenone

Alias: IHT-PI 1173; UV 1173

CAS login number: 7473-98-5

Molecular formula: C10H12O2

Molecular weight: 164.20

CAS login number: 7473-98-5

EINECS login number: 231-272-0

Density: 1.077

Melting point: 4 o C

Boiling point: 80-81 o C

Refractive index: 1.533

Flash point: 230 o F

PI 1173 is a multifunctional and efficient liquid photoinitiator that can be used for acrylic ester series UV curing varnish on paper, metal, and plastic surfaces. Recommended for UV coatings that require only slight yellowing even after prolonged exposure to sunlight.

PI 1173 has good compatibility and can be easily mixed evenly with other photoinitiators and prepolymers.

This product, when used in combination with light stabilizer JADEWIN LS292, can further reduce the yellowing of acrylic polyurethane under outdoor sunlight exposure


2. Packaging of materials

  • For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.

  • For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product. 

                             Or smaller package 1kg/bottle, 10kgs/bottle as request. 


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3. Shipping & Delivery

  • By Express

Provide door to door service

Suitable for goods under 50kg

Delivery: 3-7 days

Cost: low cost

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  • By Air

Provide airport to airport service

Suitable for goods over 50kg

Delivery: 3-14 days

Cost: high cost

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  • By Sea

Provide seaport to seaport service

Suitable for goods over 100kg

Delivery: 2-45 days

Cost: low cost

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4. Contact information

For more details, pls contact us freely.

Email address: elin@fdachem.com

Mob: 86 13613820652 

WhatsApp/Skype/Wechat/LINE: 86 13613820652


Company Profile Introduction

Henan Fengda Chemical Co., Ltd. a research customization and supplier specializing in PPb grade ultra-high purity electronic chemicals, deeply rooted in the semiconductor and new display fields, committed to providing the most core and purest chemical components for photoresist and high-end display materials. We provide key monomers for KrF/ArF photoresist, photoacid generators (PAGs), photoacids, and etching solution raw materials, providing cornerstone materials for advanced process photoresist formulations; We take ICP-MS full spectrum metal impurity analysis as the quality cornerstone and provide ICP-MS metal impurity COA reports to meet the strict industry requirements for PPb grade electronic chemical materials. The COA report contains important data such as NA, Mg, K, Ca, Al, Cr, Fe, Ni, Cu, Zn, Pb, Ag, etc. To provide customers with pure and reliable source assurance for cutting-edge research and stable production.

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