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. 

3. Shipping & Delivery

• By Express

Provide door to door service

Suitable for goods under 50kg

Delivery: 3-7 days

Cost: low cost

• By Air

Provide airport to airport service

Suitable for goods over 50kg

Delivery: 3-14 days

Cost: high cost

• By Sea

Provide seaport to seaport service

Suitable for goods over 100kg

Delivery: 2-45 days

Cost: low cost

4. Contact information

For more details, pls contact us freely.

Email address: elin@fdachem.com

Mob: 86 13613820652 

WhatsApp/Skype/Wechat/LINE: 86 13613820652