Antioxidant 1135

Chemical name             :      Benzenepropanoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-,C7-C9 branched alkyl esters

CAS NO.                          :      125643-61-0
Chemical structure

Specification
Appearance : Viscous, clear, yellow liquid
Volatile : ≤0.5%
Refractive index @20℃ : 1.493-1.499
Kinematic viscosity @20℃ : 250-600mm2/s
Ash : ≤0.1%
Purity(HPLC) : ≥98%

Application
ANTIOXIDANT 1135 is an excellent antioxidant which may be used in variety of polymers. For the stabilization of PV flexible slabstock foams, it prevents the formation of peroxides in the polyol during storage, transport, and further protects against scorching during foaming.
ANTIOXIDANT 1135 offers excellent antioxidant performance with the convenience of a pumpable liquid. Because of its low volatility and excellent compatibility, it is particularly well suited to use in forced air cooling processes for PU, also helps to prevent fogging in automotive applications and low volatility of ANTIOXIDANT 1135 make it a perfect fit where meat liquids, emulsions, suspensions, solutions or melts are on integral part of polymer manufacturing and processing. ANTIOXIDANT 1135 can be added before, during or after polymerization.

Packing and storing
Packed in iron drum, net weight 185kg/drum.
Excess exposure to the product should be avoided. Wash thoroughly after handling. Store the product in a cool, dry, well-ventilated area away from incompatible materials. Unless stated, proper storage will permit usage of the product for 6 to 12 months from the date of manufacturing.