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Di(3,5,5-trimethylhexanoyl) peroxide (TMHP)

Chemical name

Chemical name: Di(3,5,5-trimethylhexanoyl) peroxide (TMHP)

Alias: Peroxide 3,5, 5-trimethylcaproyl, peroxyisononyl, TMHP, K
Structural formula:
Di(3,5,5-trimethylhexanoyl) peroxide (TMHP)

C18H34O4=314.5

CAS: 3851-87-4

Main quality index:

Appearance: Colorless transparent liquid
Content ( % ): 74.0-76.0
Active oxygen content(%): 3.76-3.8

Physicochemical properties:

Condition: Liquid
Density(g/cm³): ~0.885
Freezing Point(℃): ~10
Theoretical Active oxygen content(%): 5.09

Safety Data:

Self-accelerating decomposition temperatur(℃): 20
Alarm temperature (℃): 10
UN Number: 3115
China Hazardous Chemical number: 52017

Brief Introduction:

TMHP is a colorless transparent liquid, which should be mainly used as an initiator for polymerization and copolymerization of ethylene, styrene, acrylonitrile, acrylates and methacrylate.

Half-life data:

Activated energy( KJ/ mole): 128.34
10 hour half-life temperature(℃): 59
1 hour half-life temperature(℃): 77
0.1 hour half-life temperature(℃): 96

Solubility:

Soluble in aromatic solvents, pure aliphatic solvents,Insoluble in water.

Packing:

20 Kg in PE drum.

Storage:

Stored in refrigeration house below -10~0° C.

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