2-ethylhexyl-3,5-bis(di-tert-butyl)-4-hydroxybenzopropionate

2-ethylhexyl-3,5-bis(di-tert-butyl)-4-hydroxybenzopropionate  (Antioxidant 1135R)

Phenolic Antioxidant

Features

An active,liquid hindered phenolic antioxidant for polyols,polyurethanes,and other polymers.

Specification of Product

Product Name : 2-ethylhexyl-3,5-bis(di-tert-butyl)-4-hydroxybenzopropionate

                           Antioxidant 1135R

                          Benzenepropanoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, 2-ethylhexyl ester

CAS No.: 144429-84-5

Chemical formula: C₂₅H₄₂O₃

Molecular Weight: 390.6

Melting Range（℃）: Liquid at room temperature

Product form: Light yellow transparent liquid

Density@20 ℃: 0.940-1.000

Package: 190kg/Drum

Flash ponit ℃: 117.5℃

Viscosity 20℃: 600-700mPa·s

Solubility @20 ℃ ( g/100g solvent )

Water                          ＜0.01

Acetone                       ＞50

Benzene                      ＞50

Chloroform                    57

Dichloro methane       ＞50

Ethyl acetate               ＞50

Methanol                     ＞50

Polyols                        ＞50

Polyester polyo            ＜10

Recommended substrate

Polyol

Lubricating Oil

Elastomer

Antioxidant

Potassium Hydroxide

Sodium Carboxymethyl Cellulose

Polyanionic Cellulose

Tetrahydrofuran

Thiourea

Ethyl acetate