4-tert-butylcatechol
Description
Product Name :4-tert-Butylpyrocatechol, TBC Solvay
Equivalent Name: TBC OPTIMA 100% Flakes
Cas No. : 98-29-3
White to light yellow powder or colorless to light yellow liquid.
Molecular weight: 166.22,
melting point 52~57 °C,
boiling point 285 °C,
flash point 129.4 °C.
Soluble in methanol, ethanol, acetone, benzene, toluene, xylene, ether, and carbon tetranitride. Insoluble in water, slightly soluble in 80 °C hot water. Almost insoluble in petroleum ether.
Application
4-tert-butylcatechol is mainly used as an efficient polymerization inhibitor during the processing or storage and transportation of olefin monomer; Used as an antioxidant for polymer materials and oils.
Typical Properties
Item 4-TERTIARYBUTYL CATECHOL
Test item Standard value
Appearance White to slight yellow powder
Melt range 52-57
Ash ≤0.1
Purify ≥99
Conclusion Pass or Fail
Packing
Liquid products are packed in plastic barrels, with a net weight of 20kg per barrel; Solid products are packed in carton barrels (lined with plastic bags), with a net weight of 25kg per barrel; It can also be packaged according to user requirements.
Avoid excessive heating or direct sunlight during transportation, and should also comply with GB/T191 regulations. When storing, it must be sealed, isolated from air, and placed in a cool and dry room, and it is forbidden to contact with alkalis, iron, and copper to avoid oxidation.