2, 6-Di-tert-butyl-4-methylphenol (BHT)
Product Name: 2,6-Di-tert-butyl-4-methylphenol (BHT)
MODEL NO: JD-BHTTG-995
Purity :99.5%
CAS No.: 128-37-0
Molecular Formula: C15H24O
Standard: Industry grade
Package:25 kg kraft paper bag.
Application:
BHT as stablizer for cosmetics and pharmaceuticals; dosage: 0.01%~2%;
BHT as antioxidant for industrial oils;dosage:0.1%~1%;
BHT as antioxidant in oils food grade;
Solubility: soluble in benzene,toluene,ethanol,carbon terachloride,and methanol;insoluble in water and 10% NaOH solution.
Storage: Preserve in tightly closed container, protected from light and moisture
Warning: keep away from moisture and not to be handled together with toxic materials.
Production capacity: 2000 mt/year.
| Analysis Items |
Specification |
Results |
| Content |
99.5% min |
99.56%min |
| Mesh |
15-30mesh |
15-30mesh |
| Initial melting point, DEC.C |
69.0~70.0 min |
69.3 |
| Free phenol |
0.02% (m/m) max |
0.004 |
| Residue on ignition |
0.01%(m/m) max. |
0.003 |
| Water content |
0.1%(m/m) max. |
0.03 |
| Sulfate( as SO4) |
0.002% max. |
pass |
| Heavy metal (as Pb) |
5(mg/kg) max |
pass |
| Arsenic(as As) |
1(mg/kg)% max |
pass |
| bacteria |
NO bacteria |
NO bacteria |
Applications
2,6-Di-tert-butyl-4-methylphenol is used as an antioxidant for cosmetics, vitamins, pharmaceuticals, rubber, oils and fats. It is used as a fuel additive in the petroleum industry and also used in hydraulic fluids, turbine and gear oils and jet fuels. It acts as a stabilizer in diethyl tetrahydrofuran and other laboratory chemicals to prevent peroxide formation. It is effectively involved as a polymerization inhibitor in the process of oxidation of allyl alcohol to glycerine. It is utilized in the synthesis of organoaluminum compound, methylaluminum bis(2,6-di-tert-butyl-4-alkylphenoxide.
Notes
Light-sensitive. Keep the container tightly closed in a cool, dry and well-ventilated place. Incompatible with acid chlorides, acid anhydrides, oxidizing agents, bases, brass, copper and copper alloys.
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