- Category :
Catalyst and Auxiliary/Plastic Auxiliary Agent
- CAS NO : 118-82-1
- EC NO : 204-279-1
- Molecular Formula : C29H44O2
- Main Specifications : Initial M.P. (Min) ≥154 °C
- Synonyms : 2,2,6,6-tetra-tert-butyl-4,4-methylenediphenol;RALOX 02 S;4,4-Methylene-bis-[2,6-bis-(1,1-dimethylethyl)phenol];Galvinoxyl Precursor;3,3,5,5-Tetra-tert-butyl-4,4-dihydroxydiphenylmethane;Methylenebisdibutylphenol;4,4-Dihydroxy-3,3,5,5-tetra-tert-butyldiphenylmethane;4,4'-methanediylbis(2,6-di-tert-butylphenol);Antioxidant702;2,2',6,6'-tetra-tert-butyl-4,4'-methylenediphenol;4,4'-methylenebis(2,6-bis(1,1-dimethylethyl)-pheno;4,4'-methylenebis(2,6-bis(1,1-dimethylethyl)phenol);4,4'-methylenebis(2,6-di-t-butylphenol);4,4'-methylenebis(2,6-di-tert-butyl-phenol);4,4'-Methylene bis(2,6-di-tert-butylphenol);ANTIOXIDANT 702;
Package: 20/25KGS BAG
Uses : Antioxidant
Molecular Structure:
Product description:
Product name: ANTIOXIDANT 702
Chemical name:4,4’-Methylene bis(2,6-di-tert-butyl-phenol)
CAS NO: 118-82-1
Molecular formula : C29H44O2
Molecular weight : 424.65
Structural formula :
SPECIFICATION:
Item Standard
Appearance White to light yellow crystalline powder
Initial M.P. °C ≥ 154
Loss on drying % ≤ 0.30
Ash % ≤ 0.20
Residues on 150μm sieve, % ≤ 0.50
Physical and chemical properties:White to light yellow crystalline powder, single product melting point 154 ℃, relative density 0.99, soluble in benzene, aromatics, insoluble in water and 10% NaOH solution. This product is low toxicity, the mouth diameter of rats LD50 > 24 g/kg.
Use:Antioxidant 702 volatile is extreme low.And due to its resisting thermal oxidation good stability , so being used for synthetic resin antioxidants. At the same time, it’s also a kind of excellent oils antioxidant.
Packing: The outer packing is kraft paper compound bag, the inner packing is plastic bag , each bag gross weight is 20 kg or 25 kg.
Storing and transporting: according to the general chemicals.
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