Antioxidant 264(BHT)
Chemical name: 2, 6-ditert-butyl-4-methyl phenol
CAS No.: 128-37-0
Molecular formula: C15H24O
Molecular weight: 220.35
Specification:
|
Project |
Products Indicators |
Test Method |
|
|
appearance |
white crystalline or crystalline powder |
visual inspection |
|
|
content％ ≥ |
99.4 |
HPLC |
|
|
melting point℃ ≥ |
69.0－71.0 |
GB/T617 |
|
|
free phenol％（m/m) ≤ |
0.02 |
ZBE60005 |
|
|
ash specification％（m/m）≤ |
0.01 |
GB/T508 |
|
|
moisture％（m/m）≤ |
0.1 |
GB/T606 |
|
|
sulfate (SO4)％≤ |
0.002 |
HPLC |
|
|
heavy metal |
As％≤ |
0.0001 |
HPLC |
|
Pb％≤ |
0.0004 |
HPLC |
|
|
Ignition residue ％≤ |
0.01 |
— |
|
Applications:
It has been widely used in the process of petrochemical producing. It can be used in the process of producing rubber, plastic, industrial oil and fuel oil directly or by being made into mother liquor in order to improve the property and its using period. It can concoct antifriction hydraulic oil by being compounded with long chain basic ZDDP, TCP metallic deactivating and rust preventing agent. The using quantity is 0.1-1%.
Storage: This product should be stored in dry and light-preventing storehouse and the water-preventing mat must be laid beneath it. The package must prevented from raining, humidity and from being damaged or polluted.
Packing: kraft paper outside,plastic woven bag with plastic lining inner,with a net weight of 25kg, or load by 500kg plastic woven bag.
