Chemical name: 2, 5-Dimethyl-2, 5-di (tert -butylperoxy) hexane
CAS NO.: 78-63-7
Molecular formula: C₁₆H₃₄O₄Molecular weight:  290.45
Structural formula:
Physical and chemical properties:
              Appearance: light yellow transparent liquid
              Content: 94-96% (HPLC)
              Odor: no irritating odor
              Solubility: soluble in alcohols, esters, ethers, ketones and most organic solvents. Insoluble in water.
              Boiling point : 50-52 °C (13Pa)
              Melting Point: 8°C
              Decomposition Temperature : 140-150 °C
              Viscosity: 7.4 Mpa.s
              Refractive index (20°C): 1.422-1.423
              Density (20°C) :0.869-0 .872 g / cm³              Active oxygen content: 10.5%
Uses: for vinyl silicone rubber high temperature curing agent with a valid, polyethylene rubber, ethylene-propylene rubber crosslinking agent, can improve the tensile strength and hardness, and elongation and compression are low, the smell after curing In most small alkyl peroxides.