UV Absorbent/Photoinitiator/Antioxidant
Ultraviolet absorber UV-326
Ultraviolet absorber UV-328
Ultraviolet absorber UV-234
UV Absorber UV-1600
Phenoxycyclotriphosphazene
Light stabilizer 292
Light stabilizer 770
Photoinitiator DETX
Antioxidant P-EPQ
Photoinitiator 819
UV-928 UV-234
Ultraviolet absorber UV-327
Ultraviolet absorber UV-329
Ultraviolet Absorber UV-360
UV Absorber UV-3030
Light stabilizer 944
Photoinitiator 184
Photoinitiator 1173
Antioxidant 168
UV-234
UV-3853
 
Water treatment chemicals
Polyamine
APAM
DMAEMA
MAPTAC
AETAC
Polyquaternium-7
Polyquaternium-22
CPAM
DMAPMA
DADMAC
METAC
PDMDAAC
Polyquaternium-47
 
Flame Retardants and related
PPOA
DCPP/BPD
CEPPA esterifying liquid of EG
SBP
BPOD
BPT / DCPPS  
PI TPO
MPOD
 
 
Photoinitiator 819 Cas No.:162881-26-7
Product Photoinitiator 819
Chemical name phenyl bis(2,4,6-trimethylbenzoyl)-phosphine oxide
Molecular formula C26H27O3P
CAS No. 162881-26-7
Structure formula
Quality indicators

Appearance

Pale yellow crystalline powder

Content

≥99%

Melting point

131-135℃

Volatile

≤0.2%

Ash

≤0.1%

Application

This product is suitable for UV curable varnish and paint system, such as for wood, paper, metal, plastic, fiber, and printing inks and prepreg system and so on.

Storage and packing

This product should be sealed and stored in a closed, dry, dark place and avoid sunlight. 25 kg cardboard or cardboard boxes can also be packaged according to customer requirements.


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