Potassium Hydroxide (Caustic Potash, KOH) Flakes FCC/ Food Grade 1-30 Lbs

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Preparation takes 1-2 business days
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Potassium Hydroxide (Caustic Potash) Flakes FCC/ Food Grade
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(Due to this being a hazardous chemical, this item will be shipped ground)

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DESCRIPTION:

Potassium hydroxide is an inorganic compound with the formula KOH, commonly called caustic potash.

Along with sodium hydroxide (NaOH), this colorless solid is a prototypical strong base. It has many industrial and niche applications; most applications exploit its reactivity toward acids and its corrosive nature. In 2005, an estimated 700,000 to 800,000 tonnes were produced. Approximately 100 times more NaOH than KOH is produced annually. KOH is noteworthy as the precursor to most soft and liquid soaps as well as numerous potassium-containing chemicals.


USES:
Precursor to other potassium compounds
Many potassium salts are prepared by neutralization reactions involving KOH. The potassium salts of carbonate, cyanide, permanganate, phosphate, and various silicates are prepared by treating either the oxides or the acids with KOH. The high solubility of potassium phosphate is desirable in fertilizers.

Manufacture of biodiesel
Although more expensive than using sodium hydroxide, KOH works well in the manufacture of biodiesel by transesterification of the triglycerides in vegetable oil. Glycerinfrom potassium hydroxide-processed biodiesel is useful as an inexpensive food supplement for livestock, once the toxic methanol is removed.

Manufacture of soft soaps
The saponification of fats with KOH is used to prepare the corresponding "potassium soaps," which are softer than the more common sodium hydroxide-derived soaps. Because of their softness and greater solubility, potassium soaps require less water to liquefy, and can thus contain more cleaning agent than liquefied sodium soaps.



Reviews
Average review
(8)
Aug 2, 2017 by Justen Murray
Even though my order was delayed by USPS, it arrived safely. Great communication - will definitely be ordering more when needed. Thanks. Looking forward to making liquid soaps now!
Apr 3, 2017 by Erica Hamlet
I loved my stuff. I ordered.
Dec 18, 2016 by Kerry Sowers
Sep 30, 2016 by Stefanie Parmer
Apr 26, 2016 by Medieval Gardens Soap Co

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