BHT Standard High Purity Grade
butyl-hydroxy toluene (BHT); 4-methyl-2,6-di-tert-butylphenol; 2,6-di-tert-butyl-paracresolBHT Standard High Purity Grade is intended for use as an antioxidant additive, it is an efficient stabilizer for wide range of polymeric materials, various rubbers. It is a heat stabilizer for polyolefines, polystyrene, thermoplastic glue and coatings, it protects lubricating and transformation oils, petrol, different types of fuel from oxidation.
CAS # 128-37-0
Empirical formula: C15H24O
REACH registered.
BHT Standard High Purity Grade must comply with the following quality parameters:
Parameter
Standard
Appearance
White flakes without foreign impurities
End melting point, °C, min
69.8
Main substance content, %, min
99.8
Phenol content, %
absent
Other Alkyl Phenols content, %, max
0.2
Ash content, %, max
0.002
Colour, APHA, UOM, max
20
Packaging:
It is packed into multi-layer paper bags of 25 kg, then put on pallets and wrapped in polyethylene film.
Transportation:
It is transported by all types of covered transporting means in accordance to the rules of cargo transportation applied to the specific type.
Storage:
It is stored in a closed warehouse at max temperature 40 °C, away from direct sun.
Guaranteed Shelf Life:
1,5 year from the production date. After expiration of the guaranteed shelf life, the product can be used for its intended purpose upon checking for compliance with specification requirements.