Trigonox® 21S is an initiator for (co)polymerization of ethylene, styrene, acrylonitrile and (meth)acrylates. Curing agent for unsaturated polyester resins.
| Acid as 2-ethylhexanoic acid | ≤ 0.30 % |
| Active oxygen | ≥ 7.18 % |
| Appearance | Clear liquid |
| Assay | ≥ 97.0 % |
| Color | ≤ 30 APHA |
| Inorganic + organic hydrolysable chloride | ≤ 100 mg/kg |
| TBHP | ≤ 1000 mg/kg |
| Density, 20 °C | 0.900 g/cm³ |
| Viscosity, 20 °C | 4.3 mPa.s |
Trigonox® 21S (tert-Butyl peroxy-2-ethylhexanoate) can be used for the market segments: polymer production, thermoset composites and acrylics with their different applications/functions. For more information please check our website and/or contact us.
Brand:Polylite
Appearance:Hazy
Acid Value:8-15mgKOH/g
Viscosity，25℃:1.8-2.2Pa.s
Solid Content:54-59%
Gelation time,25℃:20-38min
Brand:Trigonox®
Chemical family:Organic peroxide
CAS number:6731-36-8
Physical form:Liquid
Molecular Weight:302.5
Chemical name:1,1-Di(tert-butylperoxy)-3,3,5-trimethylcyclohexane, 90% solution in isododecane
Brand:Polylite
Appearance:Transparent, water-white liquid with a bluish tint
Viscosity:0.75-1.25 25℃, Pa.S
Gel Time:5.6-10.4 25℃, min
Acid Value:18-26 mg KOH/g
Solid Content:64-70 %
Brand:Perkadox®
Chemical family:Organic peroxide
CAS number:94-36-0
Physical form:Granular powder
Chemical name:Dibenzoyl peroxide
Brand:Butanox®
Chemical family:Organic peroxide
CAS number:1338-23-4
Physical form:Liquid
Chemical name:Methyl ethyl ketone peroxide in diisononyl phthalate
Brand:Trigonox
Chemical family:Organic peroxide
CAS number:1338-23-4
Physical form:Liquid
Chemical name:Methyl ethyl ketone peroxide, in solvent mixture
