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Organic peroxide Crosslinking agent Peroxyester Perhexa25Z
NOF Corporation

NOF Corporation's Response Status

Response Rate

100.0%

Response Time

38.6hours


About This Product

Organic peroxides are generally considered derivatives of hydrogen peroxide (H2O2). In other words, it is a compound in which the hydrogen atom of H-O-O-H is replaced with an organic atomic group, and there are various peroxides that have different thermal decomposition characteristics by changing the organic atomic group. The chemical characteristics of organic peroxides are due to -O-O- bonds. Because it has -O-O- bonds with relatively low bond energy in its molecules, it decomposes thermally at relatively low temperatures or reacts with reducing substances to easily generate free radicals. I will. The properties of the generated free radicals include addition reactions to unsaturated double bonds and abstraction reactions of hydrogen, etc.

■Features

It is a bifunctional aromatic perester and is useful as a polymerization initiator for various vinyl monomers such as styrene and acrylic monomers, and as a curing agent for unsaturated polyester resins.

  • Product

    Organic peroxide Crosslinking agent Peroxyester Perhexa25Z

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1 Models of Organic peroxide Crosslinking agent Peroxyester Perhexa25Z

Image Part Number Price (excluding tax) Frequency factor Ship safety law Aviation law Purity Ignition point (ASTM E659) Thermal analysis (DSC) exotherm onset temperature Thermal analysis (DSC) calorific value Fire service law Activation energy Flash point (Seta closed type) Official gazette publication number Exterior Pressure vessel test (fire type) 9mm orifice Pressure vessel test (fire type) 1mm orifice United nations classification Packaging form Industrial Safety and Health Act Storage temperature TSCA PRTR method EINECS CAS-No. 1 hour half-life temperature 1 minute half-life temperature 10 hour half-life temperature

Perhexa 25Z

Available upon quote

2.09×10^19 hr^-1

Oxidizing substances Organic peroxides

Organic peroxides (hazardous substances prohibited for air transport)

95% or more (industrial pure product)

497℃

128℃

1,160J/g

Class 5 Class 2 self-reactive substance (designated quantity: 100kg)

146.2kJ/mol

>110℃

(3) -1350 (Chemical Substances Control Law, Safety and Health Law)

White or pale yellow solid

3/10

10/10

Class 5.2, UN number 3102

10kg (5kg×2)

Contains no hazardous materials or notification items

Room temperature: 30℃ or less in a cool, dark place

Registered

Does not contain Class 1 or Class 2 designated chemical substances

220-050-9

2618-77-1

118.8℃

158.2℃

99.7℃

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About Company Handling This Product

Response Rate

100.0%


Response Time

38.6hrs

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