SF-TBPV Tert-Butyl Peroxypivalate

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Chemical Name: Tert-Butyl Peroxypivalate

Alias: TBPV, PV

CAS No.: 927-07-1

Molecular formula: C₉H₁₈O₃

Molecular weight: 174.2

Structure:

Brief Introduction: SF-TBPV is low volatile and colorless liquid, is an ester of organic peroxides. Mainly used as the initiator for the (co)polymerization of polyethylene, polyvinyl chloride, vinyl chloride, acrylic acid esters in high-temperature, crosslinking agent of the unsaturated polyester and silicone rubber, can also be used as organic synthesis materials and used in paint industry.

Specification:

Appearance	Colorless liquid
Assay(%)	74.0-76.0
Active Oxygen(%)	6.80-6.98
Content of TBHP(%)	Max. 0.10

Properties:

State	Liquid
Density(g/cm³)	~0.849
Refractive index nD20	~1.41
Freezing Point(°C)	-17
Active Oxygen(%)	9.18

Safety Data:

SADT(°C)	20
Alarm Temp.(°C)	10
UN No.	3113
CN No.	52064

Half Life Data:

Activation energy Ea(KJ/mole)	123.60
Half-life temperature of 10hours(°C)	57
Half-life temperature of 1hour(°C)	75
Half-life temperature of 0.1hour(°C)	94

Solubility: Soluble in most organic solvents, insoluble in water.

Package: 20kg, PE bucket packaging.

Storage: -15~-5°C stored in cold storage.

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