氢氧化钾

ITEM INDEX Solid Flake Liquid 90% 75% 48% 45%Potassium Hydroxide(KOH)%≥ 90.0 75.0 48.0 45.0Potassium Carbonate(K2CO3)%≤ 1.4 1.0 0.6 0.6Chloride(Cl-)%≤ 0.02 0.02 0.02 0.02Iron(Fe)%≤ 0.002 0.002 0.002 0.002Sulfate(SO4)%≤ 0.05 0.05 0.05 0.05Nitrate or Nitrite(on Nitrogen basis)%≤ 0.002 0.002 0.002 0.002Sodium(Na)%≤ 1 0.8 0.6 0.6Potassium Chlorate(KClO3)%≤ — 0.1 0.1 0.11.Properties Grey, Bluish green or pale purple solid. It is deliquescentand absorbs water vapor from the air. It forms potassium carbonate upon the absorption of carbon dioxide .Potassium hydroxide releases heat upon dissolution in water and becomes a strong alkali solution ;highly corrosive. 2. Uses Industry of potassium salts, electroplating, dyeing, compound fertilizer, synthetic fibers, plastic and so on. 3. Packages Solid Potassium Hydroxide is packed in steel barrelswith a net content of 200kg. Potassium Hydroxide flakes packed in steel barrels with a net content of 100kg ;or in woven polypropylene bag coupled with an interior polyethylene bag .Plastic bag option has a net content of 25kg or 50kg .liquid Potassium hydroxide is packed in IBC. 4. Quality Standard GB/T 1919-2000