CAS NO. 1709-70-2 GOYENCHEMAO-1330

Chemical Structure:

Chemical Name 1,3,5-Trimethyl-2,4,6-tris(3,5-di-tert-butyl-4-hydroxybenzyl)benzene
CAS. No. 1709-70-2
Formula (CH3)3C6[CH2C6H2[C(CH3)3]2OH]3
Molecular Weight 775.20

Properties:

Appearance White, free-flowing powder
Ash content 0.1% max
Volatiles 0.1% max
Transmittance
(10g in 100 ml toluene)
at 425 nm 98.0% min
at 500 nm 99.0% min
Assay  98.0% min 
Melting range (°c) 240-245
Boiling Point >200°c
Flash point (°c) 321
Specific gravity (20°c) 1.04 g/cm3
Bulk density Powder : 530-630 g/l
GF :  480-570 g/l
Solubility (20°c)
Acetone
Chloroform
Ethylacetate
n-Hexane
Methanol
Water
g/100g solution
18
28
27
10
3
<0.01

 

Application:

  • polyolefins : polyethylene, polypropylene, polybutene for the stabilization of pipes, molded articles, wires and cables, dielectric films etc.
  • polymers :engineering plastics like linear polyesters, polyamides, styrene homoand copolymers. 
  •   PVC, polyurethanes, elastomers, adhesives, and other organic substrates.

Packing:

  • 25kgs/bag