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1310-58-3
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1310-58-3
| Potassium hydroxide Basic information | |
| Description Chemical Properties Uses Applications Production Methods Reactions | |
| Product Name: | Potassium hydroxide |
| Synonyms: | POTASH;POTASH CAUSTIC;POTASH LYE;POTASSIUM HYDRATE;POTASSIUM HYDROXIDE STANDARD;POTASSIUM HYDROXIDE;POTASSIUM HYDROXIDE ETHANOLIC;hydroxydedepotassium(solide) |
| CAS: | 1310-58-3 |
| MF: | KOH |
| MW: | 56.11 |
| EINECS: | 215-181-3 |
| Mol File: | 1310-58-3.mol |
| Potassium hydroxide Chemical Properties | |
| Melting point | 361 °C (lit.) |
| Boiling point | 1320°C |
| density | 1.450 g/mL at 20 °C |
| vapor pressure | 1 mm Hg ( 719 °C) |
| refractive index | n20/D 1.421 |
| Fp | 52 °F |
| storage temp. | Store at +5°C to +30°C. |
| solubility | H2O: 1 M at 20 °C, clear, colorless |
| form | powder |
| color | white |
| Specific Gravity | 1.09 |
| Odor | Odorless |
| PH | 10.98(1 mM solution);11.95(10 mM solution);12.88(100 mM solution); |
| explosive limit | 3.5-15.0%(V) (ethanol) |
| Water Solubility | soluble |
| Sensitive | Air Sensitive & Hygroscopic |
| Merck | 147,640 |
| Exposure limits | Ceiling in air 2 mg/m3 (ACGIH). |
| Stability: | Stable, but very hygroscopic. Dissolves exothermically in water. Incompatible with most metals, strong acids, acid chlorides, organic materials, zinc, aluminium, nitroalkanes, nitrobenzene, chlorine dioxide. Reacts vigorously with a wide variety of other materials. Readily absorbs water and carbon dioxide from the air. |
| InChIKey | KWYUFKZDYYNOTN-UHFFFAOYSA-M |
| CAS DataBase Reference | 1310-58-3(CAS DataBase Reference) |
| NIST Chemistry Reference | Potassium hydroxide(1310-58-3) |
| EPA Substance Registry System | Potassium hydroxide (1310-58-3) |
| CAS 1310-58-3 KOH Potassium Hydroxide Price | ||
| COMPONENT | SPECIFICATIONS | ACTUAL LOT DATA |
| KOH %≥ | 90 | 90.3 |
| K2CO3 %≤ | 0.5 | 0.33 |
| Chloride (Cl) %≤ | 0.005 | <0.005 |
| Nitrate Nitrite (N) %≤ | 0.0005 | <0.0005 |
| Phosphate (PO4) %≤ | 0.002 | <0.002 |
| Silica (SiO3)%≤ | 0.01 | 0.001 |
| Fe%≤ | 0.0002 | 0.00002 |
| Na %≤ | 1.0 | 0.49 |
| Ca %≤ | 0.002 | 0.00002 |
| Al %≤ | 0.001 | 0.00001 |
| Ni %≤ | 0.0005 | 0.0004 |
| Pb%≤ | 0.001 | 0.001 |
| Potassium hydroxide Basic information | |
| Description Chemical Properties Uses Applications Production Methods Reactions | |
| Product Name: | Potassium hydroxide |
| Synonyms: | POTASH;POTASH CAUSTIC;POTASH LYE;POTASSIUM HYDRATE;POTASSIUM HYDROXIDE STANDARD;POTASSIUM HYDROXIDE;POTASSIUM HYDROXIDE ETHANOLIC;hydroxydedepotassium(solide) |
| CAS: | 1310-58-3 |
| MF: | KOH |
| MW: | 56.11 |
| EINECS: | 215-181-3 |
| Mol File: | 1310-58-3.mol |
| Potassium hydroxide Chemical Properties | |
| Melting point | 361 °C (lit.) |
| Boiling point | 1320°C |
| density | 1.450 g/mL at 20 °C |
| vapor pressure | 1 mm Hg ( 719 °C) |
| refractive index | n20/D 1.421 |
| Fp | 52 °F |
| storage temp. | Store at +5°C to +30°C. |
| solubility | H2O: 1 M at 20 °C, clear, colorless |
| form | powder |
| color | white |
| Specific Gravity | 1.09 |
| Odor | Odorless |
| PH | 10.98(1 mM solution);11.95(10 mM solution);12.88(100 mM solution); |
| explosive limit | 3.5-15.0%(V) (ethanol) |
| Water Solubility | soluble |
| Sensitive | Air Sensitive & Hygroscopic |
| Merck | 147,640 |
| Exposure limits | Ceiling in air 2 mg/m3 (ACGIH). |
| Stability: | Stable, but very hygroscopic. Dissolves exothermically in water. Incompatible with most metals, strong acids, acid chlorides, organic materials, zinc, aluminium, nitroalkanes, nitrobenzene, chlorine dioxide. Reacts vigorously with a wide variety of other materials. Readily absorbs water and carbon dioxide from the air. |
| InChIKey | KWYUFKZDYYNOTN-UHFFFAOYSA-M |
| CAS DataBase Reference | 1310-58-3(CAS DataBase Reference) |
| NIST Chemistry Reference | Potassium hydroxide(1310-58-3) |
| EPA Substance Registry System | Potassium hydroxide (1310-58-3) |
| CAS 1310-58-3 KOH Potassium Hydroxide Price | ||
| COMPONENT | SPECIFICATIONS | ACTUAL LOT DATA |
| KOH %≥ | 90 | 90.3 |
| K2CO3 %≤ | 0.5 | 0.33 |
| Chloride (Cl) %≤ | 0.005 | <0.005 |
| Nitrate Nitrite (N) %≤ | 0.0005 | <0.0005 |
| Phosphate (PO4) %≤ | 0.002 | <0.002 |
| Silica (SiO3)%≤ | 0.01 | 0.001 |
| Fe%≤ | 0.0002 | 0.00002 |
| Na %≤ | 1.0 | 0.49 |
| Ca %≤ | 0.002 | 0.00002 |
| Al %≤ | 0.001 | 0.00001 |
| Ni %≤ | 0.0005 | 0.0004 |
| Pb%≤ | 0.001 | 0.001 |
