Potassium Hydroxide
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Description
Product Description
Potassium Hydroxide
(Ion Membrane)
CAS No.: 1310-58-3
1. Appearance: Colorless transparent liquid or white sheet, strong base with strong corrosion, easily soluble in water.
2. Use: Battery industry, high-grade detergent and cosmetics, disproportionated rosin potassium soap and various kinds of sylvin, pharmaceutical intermediates, synthetic rubber, ABS resin and natural rubber emulsion, food additive etc...
3. Packing: Liquid: Packed in tank wagon; Sheet: 40kg/bag or 25kg/bag.
4. Quality: HG/T 3688-2000
Item |
% |
Index |
||
Liquid |
Sheet |
|||
Top quality |
First quality |
|||
Content of potassium hydroxide(KOH) ≥ |
% |
48 |
95.0 |
90.0 |
Content of (K2CO3) ≤ |
% |
0.055 |
0.5 |
0.5 |
Content of chloride (based on CI) ≤ |
% |
0.0018 |
0.005 |
0.005 |
Iron(Fe) ≤ |
% |
0.00032 |
0.0005 |
0.0005 |
Sulphate (based on SO4 2-) ≤ |
% |
-- |
0.005 |
0.005 |
Nitrate and nitrite(based on N) ≤ |
% |
-- |
0.0005 |
0.0005 |
Sodium(Na) ≤ |
% |
-- |
0.8 |
0.8 |
Phosphate(based on PO4) ≤ |
% |
-- |
0.005 |
0.005 |
Silicate (based on SiO3) ≤ |
% |
-- |
0.01 |
0.01 |
Aluminum(AL) ≤ |
% |
-- |
0.002 |
0.002 |
Calcium(Ca) ≤ |
% |
-- |
0.005 |
0.005 |
Nickel(Ni) ≤ |
% |
-- |
0.0005 |
0.0005 |
Heavy metal(based on Pb) ≤ |
% |
-- |
0.002 |
0.002 |
Note : (Na) content can be controlled on the clients' requirements. |
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Potassium Hydroxide
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