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CosDNA > Ingredient search > SD Alcohol
  
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SD Alcohol
(SD Alcohol 40, SD Alcohol 40B, Denatured Alcohol, Alcohol Denat, Dehydrated Ethanol, Alcohol Denatured)

Cas No:64-17-5
ComedogenicIrritatingSource
05Sage Advice

Solvent
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Last edited:2011-03-02
asuracc
  
2010-06-01 19:12 
There are several grades of denatured alcohol, but the denaturants used are generally similar. The formulation for completely denatured alcohol, according to British regulations is typical:

Completely denatured alcohol must be made in accordance with the following formulation: with every 90 parts by volume of alcohol mix 9.5 parts by volume of methanol or a substitute for methanol and 0.5 parts by volume of crude pyridine, and to the resulting mixture add mineral naphtha (petroleum oil) in the proportion of 3.75 litres to every 1000 litres of the mixture and synthetic organic dyestuff (methyl violet) in the proportion of 1.5 grams to every 1000 litres of the mixture.
ue710923et
  
2016-01-03 13:36
雷射後7天內不可使用含有美白與酒精成份怕反黑。這個"變性酒精"是否同反黑成份
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