Product Information Product Name：SUCP-70-W Chemical Name：Succinic Acid Peroxide CAS No.：123-23-9 Content：70% Morphology：White powder, containing technically pure peroxide of bis-succinic acid, which is desensitized by water treatment. Uses: Used as initiator of monomer polymerization reaction, mainly used in emulsion polymerization of fluoroethylene. Technical data Appearance: White powder Peroxide content: approx. 70% Reactive oxygen content: approx. 4.78% Desensitizer: water Stacking density: approx. 0.45 kg/l Critical temperature (SADT): approx. 30°C Recommended storage temperature: below -10°C Storage stability (active)

Document Overview: Product Name: DTBP (tert-butyl peroxide) CAS No.: 110-05-4 Molar Mass: 146.2 g/mol Physical State: Liquid, technically pure Application: Used as an initiator (source of free radicals) in the polymerization of monomers, rheology control of crosslinked polyethylene and polypropylene. Technical Data: Appearance: colorless liquid Purity: greater than 99% Reactive Oxygen Content: greater than 10.8% Density at 20°C: approx. 0.79 g/cm3 Viscosity at 20°C: approx. 0.8 mPa-s Refractive Index at 20°C: approx. 1.389 Solubility: insoluble in water, soluble in organic solvents Vapors at various temperatures

Product Information: Product Name: DTBP S-500 Chemical Composition: Di-tert-butyl peroxide CAS No.: 110-05-4 Physical State: Liquid, Technically Pure Appearance: Colorless Liquid Molecular Weight: 146.2 g/mol Structural Formula: [CH3C(CH3)OC(CH3)2]2O Technical Data: Purity: > 99% Reactive Oxygen Content (Theoretical): > 10.8% Density (20°C): approx. 0.79 g/cm3 Viscosity (20°C): approx. 0.8 mPa-s Refractive Index (20°C): approx. 0.8 mPa-s Refractive Index (20°C): approx. 0.8 mPa-s 10.8% Density (20°C): approx. 0.79 g/cm3 Viscosity (20°C): approx. 0.8 mPa-s Refractive index (20°C): approx. 1.389 Vapor pressure (20°C): approx. 0.8 mPa-s Refractive index (20°C): approx. 1.389

Product Information: Product Name: DTBP-30-AL (Di-tert-butyl peroxide) CAS No.: 110-05-4 Content: 30%, soluble in aliphatic hydrocarbons Molecular mass: 146.2 g/mol Appearance: colorless liquid, transparent in color Main Component: Di-tert-butyl peroxide, desensitized by aliphatic hydrocarbons Application: initiator of high-pressure polymerization of vinyl Technical Data: Peroxide content: about 30% w/w Active oxygen (calculated value): about 3.28% w/w Desensitizer Peroxide content: approx. 30% w/w Reactive oxygen (calculated value): approx. 3.28% w/w Desensitizer: aliphatic hydrocarbon Density (20°C): approx. 0.76 g/cm3 Viscosity (20°C): approx. 1.1 mPa-s Refractive index (2)

Product Information: Product Name: DYBP (2,5-dimethyl-2,5-bis(peroxy-tert-butyl)-3-hexyne) CAS No.: 1068-27-5 Appearance: Pale Yellow Liquid Contains approx. 95% technical purity 2,5-dimethyl-2,5-bis(peroxy-tert-butyl)-3-hexyne This bifunctional dialkyl peroxide is used as a free radical initiator for crosslinking of polyethylene at temperatures above 180°C. It can be used as a free radical initiator for crosslinking polyethylene. This bifunctional dialkyl peroxide is used as a free radical initiator for crosslinking of polyethylene at temperatures above 180°C. Technical Data: Appearance: light yellow liquid Content: approx. 951 TP6T w/w Active oxygen: approx. 10.61 TP6T w/w No desensitizer Density (20°C): approx. 0.889 g/cm

Product Information: Product Name: TBPIB-50-AL (tert-butyl peroxyisobutyrate) CAS No.: 109-13-7 Molecular Mass: 160.2 g/mol 50% Concentration, soluble in aliphatic hydrocarbons Product Description: Appearance: Colorless flowing liquid Contains approximately 50% w/w tert-butyl peroxyisobutyrate, using aliphatic hydrocarbons for the sensory reducing agent. Technical data: Appearance: Colorless liquid Peroxide content: approx. 50% w/w Reactive oxygen: approx. 5.04% w/w Sensitizer: Aliphatic hydrocarbons Density (20°C): approx. 0.82 g/cm3 Viscosity (20°C): approx. 1 mPa-

Product Information: Product Name: DYBP-85-WO Chemical Name: 2,5-Dimethyl-2,5-di-tert-butylperoxyhexyn-3 CAS No.: 1068-27-5 Appearance: Pale Yellow Liquid Contains approx. 85% of technically pure 2,5-Dimethyl-2,5-di(tert-butylperoxy) hexyne-3 with the addition of 15% of white oil to minimize reactivity. This bifunctional dialkyl peroxide is used as a free radical initiator in crosslinking of polyethylene at temperatures above 180°C. The product has been developed for use as a free radical initiator. Technical Data: Appearance: light yellow liquid Sensitizer: white oil Content: approx. 85% w/w Density (20°C): approx. 0.88 g/cm3

LP-40-SAQ2 Chemical name: Dilauroyl peroxide CAS No.: 105-74-8

Peroxide Dye Concentrates US Chemical name: Methyl 5-dimethylamino-2-methyl-5-oxovalerate CAS No.: 1174627-68-9