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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.
Oqalayo
2 hours
Imiyalelo
1
1
Dissolve the soda
Dissolve the soda
Dissolve 16½ lb of caustic soda (Hurst's was 77 % strength) in 10 gallons of water.
Izinto zokwakha zalesi sinyathelo:
I-Sodium Hydroxide — izinga laselabhorethri16.5 lbsAmathuluzi adingekayo:
Amanzi
Isikali sesilinganiso
Ibhodwe Elikhulu
Izibuko Zokuchitheka Kwamakhemikhali
Amagilavu erabha2
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.
Izinto zokwakha zalesi sinyathelo:
I-oleic acid112 lbsAmathuluzi adingekayo:
AmanziIbhodwe Elikhulu
Ipuleti Elishisayo
IsigovuziIzibuko Zokuchitheka KwamakhemikhaliAmagilavu erabhaIzinto
2- Isibambeli
- 112 lbsIsibambeli
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