Butylated Hydroxytoluene (BHT) antioxidant

Butylated Hydroxytoluene (BHT) is probably the most efficient anti-oxidant used in perfumery. It is almost odourless in use but as a pure white to off-white crystalline powder has a very faint musty cresylic phenolic odour. Used from 0.1% in citrus oils, aliphatic aldehydes, fixed oils and many other oxygen sensitive materials, compounds and finished products it can greatly extend their shelf and odour life and also slow down, but not completely stop, colour changes

The odour and uses of Butylated Hydroxytoluene (BHT) antioxidant
Odour=> Very faint musty, cresylic, phenolic odour
Perfume-Uses=> Anti-oxidant Use at 0.1% in Citrus Oils and Alipihatic Aldehydes
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