Butylated Hydroxytoluene (BHT) E321, CAS No.: 128-37-0, is a very important variety among non-pollutant antioxidants and BHT has a certain protecting effects against the heated oxidation of the natural rubber, and synthetic rubbers such as buthl benzene, butylnitrile ect.
It can be applied to the manufacturing of white, multi-colored, light, and transparent rubber products.
It can be easily dispersed in rubber materials. Because of its low toxicity. It can also be applied the manufacturing of pharmaceutical or sanitary products and to food processing.
Item | Specification |
Appearance | White crystal |
Melting Point, ℃ | 69.0 min. |
Free Phenol, % | 0.02 max. |
Water Content | 0.05 max. |
Ignition Residues | 0.005 max. |
Heavy Metal, mg/kg | 5 max. |
Arsenic, mg/kg | 1 max. |
Sulphate | 0.002 max. |
Assay | 99.9 min. |
PACKING: 25KG NET / BAG
STORAGE AND TRANSPORT: IN DRY AND COOL NORMAL TEMPERATURE
SHELF LIFE:1 YEAR
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