Specification
Item | Specification |
Appearance | White crystal powder |
Solubility | It is soluble in alcohol and in ether, and it is practically insoluble in water |
Content (as C10H14O2) | 99.0% min |
Tert-Butyl-P-benzoquinone | 0.2% max |
Melting point | 126.5℃ min |
2,5-Di-t-butyl-hydroquinone | 0.5% max |
Hydroquinone | 0.1% max |
Toluene | 0.0025% max |
Lead | 2 ppm max |
UV-Absorbance (polynuclearhydrocarbons) | Complies with FCC 12 |
Application
Used as antioxidant to preserve various oils, fats and food items by retarding their oxidative deteriation. It is used in formulating vanish, lacquar, resin and oil field additives. It is used as a fixative in perfumary to reduce the vaporation rate and improve stability. It is also used as a stabilizer to inhibit the auto-polymerization of organic peroxides.
Packing and Storage
Packing In net 25kg cardboard drum.
Storage Keep tightly closed.
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