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Antioxidant 2246

Inquiry
  Post Date: Nov 23,2018
  Expiry Date: May 22,2019
  Detailed Description: Cas No. :119-47-1 Molecular formula:C23H32O2
Molecular weight:340.49
Purity product appears colorless oblique square crystal,
Melting point 131.2,
density 1.07g/ml(30C).
Industry product appears white or ivory-white crystal powder,
Density 1.04-1.08,
melting point 120-130C,low volatility,steam pressure 2mm/Hg columniation (160C).In rubber,solubility exceeds 2%,in organic impregnant(such as carbinol, Alcohol, Benzene, Acetone,Ethyl acetate,Chloroform)it can well dissolve.Because of the hindered phenolic structure,its chemical character is not lively.In storage it can keep stalbe conditions.It will appear slightly red after long storage ,but have no effect on anti oxidant.

Appearance
white,grey-white to sightly yellow powder
Initial melting point for dry material C, 124
Weight loss on incandescence %, 0.3
Ash content,% 0.1
Fineness (150 um Sieve Residue), %, 0.5

  CAS Registry Number:

119-47-1
  Synonyms: ;2,2-Methylenebis(6-tert-butyl-p-cresol);6,6-di-tert-butyl-2,2-methylenedi-p-cresol;RALOX 46;Antioxidant 2246;Methylenebisbutylcresol;2,2-Methylene-bis(4-methyl-6-tert-butylphenol);2,2'-Methylenebis(4-methyl-6-tert-butylphenol);2,2'-methylene-bis(4-methyl-6-tert-butyl phenol);2,2'-methanediylbis(6-tert-butyl-4-methylphenol);benzo[k]fluoranthene;Antioxidant2246;2,2'-Methylene-di(4-methyl-6-tert-butylphenol);AO-2246;2,2'-Methylenebis(6-tert-butyl-4-methylphenol);2,2'-Methylenebis-(6-tert-butyl-p-cresol);2,2'-Metylene-bis(4-methyl-6-tert-butyl phenol);Rubber Anti aging agent 2246;ANTIOXIDANT MBP;ANTIOXIDANT 2246(MBP);Methylene-Bis-(1-Dimethylethyl)-4-Methyl-Phenol;Anti-oxidant agent MBP;
  Molecular Formula: C20H12
  Molecular Weight: 252.3093
  Molecular Structure: 119-47-1 2,2'-methylenebis(6-tert-butyl-4-methyl-phenol)
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36:;
  Safety Description: S26:;
S36:;

  Company: Hefei TNJ Chemical Industry Co.,Ltd.     [ China ]        
  Contact: Sophia
  Tel: 0551-66191795
  Fax: 0551-65418697
  Email: info@tnjchem.com
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