BHT Standard High Purity Grade

butyl-hydroxy toluene (BHT); 4-methyl-2,6-di-tert-butylphenol; 2,6-di-tert-butyl-paracresol

Specifications

BHT 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.