Potassium Hydroxide Pellets 85% AR
Confirms to BP,USP
Caustic potash
Product Code. |
02116 |
Grade |
AR |
Purity |
85% |
CAS No. |
1310-58-3 |
Molecular Formula |
KOH |
Molecular Weight |
56.11 |
H.S.Code |
2815.20000 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
White flakes |
Odour |
Odorless |
| pH value |
13.5 |
Melting point/ Freezing point [°C] |
361 °C |
Boiling point [°C] |
1320°C |
| Density [g/cm3] |
2.04 |
Solubility in water [% weight] |
Soluble in water |
Packaging
Specification
| Appearance | White deliquescent pellets |
| Assay (as KOH) | 85.0- 100.5% |
| Identification | Passes test |
| Appearance of solution | Passes test |
| Carbonate (as K2CO3) | Max 1.0% |
| Chloride (Cl) | Max 0.005% |
| Phosphate (PO4) | Max 0.0005% |
| Sulphate (SO4) | Max 0.003% |
| Heavy metal (as Pb) | Max 0.001% |
| Iron (Fe) | Max 0.001% |
| Total nitrogen (N) | Max 0.001% |
| Calcium (Ca) | Max 0.005% |
| Nickel (Ni) | Max 0.001% |
| Sodium (Na) | Max 0.5% |
Safety Information and Hazard Symbols
Symbol: GHS05, GHS07
Signal Word: Danger
UN No.: 1813
IMCO Class No.: 8
Packing Group: II
Hazardous Statement: H302-H314
Precaution Statement: P280-P305 + P351 + P338-P310