C-15
CHEMICAL NAME
2,5-Dimethyl-2,5-Bisst-butyl peroxy)hexane
- CAS-No: 78-63-7
- C16H3404=290.45
Brief Introduction
Double 2,5 is low volatility, white paste, dialkyl peroxide for crosslinking of elastomers (silicone rubber, EPDM, PE etc.), and used as a modification agent of PP degradation.
SAFETY DATA
- Flash point.........Shut/36°C, open/58°C
- SADT ................................80°C
- SADT ................................80°C
- Tem .......................................75°C
- UN-No. .................3105
- CN-No...................................52005
HALF LIFE DATA
- Activation Energy.............36.0kcal/mole
- 10hr, Half Life Temp. ..................118°C
- 1 hr, Half Life Temp. ....................138°C
- 1 min, Half Life Temp ..................177°C
PROPERTIES
- State....................... White paste
- Density............................ 1.02
- Refractivity .......................1.415
- Melting point....................8°C
- Theoretical Active oxygen ..................... 11.02%
SPECIFICATIONS
- Appearance.............. White paste
- Assay.............................. Min.50%
- Colour............................ Max. 90Hazen
- Fe.................................. Max.0.0003%
SOLUBILITY
Solubility Soluble in alcohol, esters, ethers, olefins and most of organic solvents. Insoluble in water.
