Antioxidant 300 is a typical thiobisphenol antioxidant, because of its special structure, it has both the functions of free radical terminator and hydroperoxide decomposer, when it is to be used together with the carbon black, it shows outstanding synergistic effect for which other commonly used antioxidants are...
Product Name 2,6-Di-tert-butyl-4-methylphenol
Synonyms: 2,6-di-tert-butyl-p-cresol Antioxidant 264
CAS RN: 128-37-0
Content Formula: C15H24O
Molecular weight: 220.36
Appearance: Colorless liquid or White crystal
Specifications: 99%
Packing: 25 KG/bag
Main Use:Antioxygen being used as...
Different from the other antioxidants, it can't be absorbed by creatural tissues after oral taking, and entirely vent from dejection. Approved by FDA, it is suitable for rubber produce and plastic apparatus which are used in food and medical health field, widely used as antioxidant and heat stabilizer in high or low...
Equal to Wingstay L.
It has high activity and low volatility, mainly used to protect light colored and pollution free compounds (better than 264, 2246), also used in the polymer processing process, especially for the emulsion product (foam rubber, cementdipped rubber and collodion silk product), rubber gum...
ITEMS SPECIFICATION TEST RESULTS
Appearance White Crystal or powder White Crystal or powder
Melting Point (DEGREE c) 69.0-70.0 69.5-70.0
Ash Content 0.01% Max 0.0095%
Moisture 0.1% Max 0.096%
Free Phenol 0.02% Max 0.019%
Antioxidant 1024 (Metal Deactivator)
C34H52N2O4
CAS# 32687-78-8
Appearance: White crystal powder
Assay: 98% min (HPLC)
Melting point: 225-229
Volatile: 0.5% max
Light transmittance(in Methanol)
425nm 96% min
500nm 97% min
Antioxidant 1024 is a non-staining, high molecular weight, hindered...
Quality standard:
Control items Unit Standard
Appearance ― light yellow or orange oily liquid
26phenol WT% ≥75
O-phenol WT% 2-10
246phenol WT% 5-15
Other phenols WT% ≤5
Moisture ― no free water
It is one antioxidant having excellent performance, low price...
antioxidant 1010 is an antioxidant with good performance, widely applicable to polyethylene, poly propylene, ABS resin,PS resin, PVC, engineering plastics, rubber and petroleum products for polymerization.