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Sodium Oleate: Oleic Acid Boiled with Caustic Soda
Sodium oleate is the soap of oleic acid, used as an emulsifier. Hurst's works recipe, in Thorpe's Dictionary (1912), boils 112 lb of oleic acid in hot water with 16½ lb of caustic soda until the soap is fully formed. Here we stop at that soap solution. Caustic soda burns skin and eyes: goggles and gloves.
The picture: our diagram.
Utangiye
2 hours
Amabwiriza
1
1
Dissolve the soda
Dissolve the soda
Dissolve 16½ lb of caustic soda (Hurst's was 77 % strength) in 10 gallons of water.
Ibikoresho by'iyi ntambwe:
Hidorogisidi ya sodiyumu — urwego rw'ubushakashatsi16.5 lbsIbikoresho bikenewe:
Amazi
Umunzani w'ibiro
Inkono Nini
Amadarubindi yo Kwirinda Ibinyabutabire
Uturindantoki tw'ikawusu2
2
Mix with oleic acid and boil
Mix with oleic acid and boil
Mix 112 lb of oleic acid with 20 gallons of hot water, add the soda solution and boil, stirring, until the sodium oleate has completely formed.
Ibikoresho by'iyi ntambwe:
Aside oleyike112 lbsIbikoresho bikenewe:
AmaziInkono Nini
Urubaho rushyushya
Igikoresho cyo kuvangaAmadarubindi yo Kwirinda IbinyabutabireUturindantoki tw'ikawusuIbikoresho
2- Umwanya
- 112 lbsUmwanya
Ibikoresho bikenewe
7- Umwanya
- Umwanya
- Umwanya
- Umwanya
- Umwanya
- Umwanya
Iki gishushanyo gikora
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