SF-3,5,5 Tert-Butyl Peroxy-3,5,5-Trimethyl Hexanoate

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Chemical Name: Tert-Butyl Peroxy-3,5,5-Trimethyl Hexanoate

Alias: TBPIN

CAS No.: 13122-18-4

Molecular formula: C₁₃H₂₆O₃

Molecular weight: 230.3

Structure:

Brief Introduction: SF-3,5,5 is colorless transparent liquid, is an ester of organic peroxides. Mainly used as the initiator for the (co)polymerization of ethylene, styrene, methyl methacrylate and allyl compounds.

Specification:

Appearance	Colorless liquid
Assay(%)	Min. 97.0
Active Oxygen(%)	Min. 6.74
Content of TBHP(%)	Max. 0.10

Properties:

State	Liquid
Density(g/cm³)	~0.897
Freezing Point(°C)	-20
Active Oxygen(%)	6.95

Safety Data:

SADT(°C)	55
Alarm Temp.(°C)	50
UN No.	3105
CN No.	52070

Half Life Data:

Activation energy Ea(KJ/mole)	140.78
Half-life temperature of 10hours(°C)	94
Half-life temperature of 1hour(°C)	114
Half-life temperature of 0.1hour(°C)	135

Solubility: Insoluble in water.

Package: 20kg, PE bucket packaging.

Storage: -20~25°C stored in cold storage.

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