Potassium hydroxide 45% (w/w) in aqueous solution analytical reagent
Supplier: Ricca Chemical
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Danger
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Synonyms:
Potash caustic, Caustic potash
R6190000-4A
R6190000-500A
R6190000-20F
RC61901EA
492.96
CAD
RC61901
RC619016
RC61905
Potassium hydroxide 45% (w/w) in aqueous solution analytical reagent
Potassium hydroxide
Formula:
KOH Storage Temperature: Ambient |
MDL Number:
MFCD00003553 CAS Number: 1310-58-3 EINECS: 215-181-3 UN: 1814 ADR: 8,II |
Specification Test Results
Appearance | Clear, colorless, odorless |
Assay at 20 °C (traceable to NIST SRM 723) | min. 45.0% (w/w) |
Chloride (Cl) | 0.003% max |
Heavy Metals (as Ag) | 5 ppm (0.0005%) max |
Iron (Fe) | 2 ppm (0.0002%) max |
NH4OH Precipitate | 0.005% max |
Nickel (Ni) | 5 ppm (0.0005%) max |
Nitrogen Compounds (as N) | 5 ppm (0.0005%) max |
Phosphate (PO4) | 2 ppm (0.0002%) max |
Potassium Carbonate K2CO3 | 0.2% max |
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