MERCK 105012.9050 Potassium Hydroxide Pellets Pure 50KG
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LK.MRCK.1050129050
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660,32 EUR + KDV
30.089,99 TL
| Description | |
|---|---|
| Catalogue Number | 105012 |
| Synonyms | Potash caustic |
| Product Information | |
|---|---|
| CAS number | 1310-58-3 |
| EC index number | 019-002-00-8 |
| EC number | 215-181-3 |
| Hill Formula | HKO |
| Chemical formula | KOH |
| Molar Mass | 56.11 g/mol |
| HS Code | 2815 20 00 |
| Quality Level | MQ200 |
| Physicochemical Information | |
|---|---|
| Density | 2.04 g/cm3 (20 °C) |
| Melting Point | 360 °C |
| pH value | 13.5 (5.6 g/l, H₂O, 25 °C) |
| Vapor pressure | 1 hPa (719 °C) |
| Solubility | 1130 g/l |
| Toxicological Information | |
|---|---|
| LD 50 oral | LD50 Rat 333 mg/kg |
| Safety Information | |
|---|---|
| Categories of danger | harmful, corrosive |
| Storage and Shipping Information | |
|---|---|
| Storage | Store at +2°C to +30°C. |
| Specifications | |
|---|---|
| Assay (acidimetric, KOH) | ≥ 84.0 % |
| Carbonate (as K₂CO₃) | ≤ 2.0 % |
| Chloride (Cl) | ≤ 0.01 % |
| Sulfate (SO₄) | ≤ 0.01 % |
| Heavy metals (as Pb) | ≤ 0.002 % |
| Al (Aluminium) | ≤ 0.002 % |
| Fe (Iron) | ≤ 0.002 % |
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