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पोटेशियम हाइड्रोजन कार्बोनेट
उत्पाद विवरण:
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उत्पाद वर्णन
LC4878 Potassium hydrogen carbonatefor table water FCC,E 501
| Order number | Packaging | Quantity | Price |
| AC31878 | Plastic bottle | 1 kg | inquire |
| AC31878 | Fibre carton | 25 kg | inquire |
| Product information | |
| Synonyms | Potassium bicarbonate |
| Hill Formula | CHKO3 |
| Chemical formula | KHCO3 |
| HS Code | 2836 40 00 |
| EC number | 206-059-0 |
| Molar mass | 100.12 g/mol |
| CAS number | 298-14-6 |
| Chemical and physical data | |
| Solubility | 333 g/l (20 °C) |
| Molar mass | 100.12 g/mol |
| Density | 2.17 g/cm3 (20 °C) |
| Bulk density | 900 - 1100 kg/m3 |
| pH value | 8.0 - 8.6 (50 g/l, H2O, 20 °C) |
| Safety information | |
| RTECS | FG1840000 |
| Storageclass | 10 - 13 Other liquids and solids |
| WGK | WGK 1 slightly water endangering |
| Disposal | 14 Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535). |
| Toxicological data | |
| LD 50 oral | LD50 rat > 2000 mg/kg |
| Specifications | |
| Appearance | white to colorless crystalline powder |
| Assay (acidimetric; calculated on dried substance) | 99.5 - 101.0 % |
| Identity | passes test |
| Appearance of solution (20 %; water) | clear and colorless |
| In water insoluble matter | ≤ 50 mg/kg |
| pH-value (5 %; water) | ≤ 8.6 |
| Carbonate | conforms |
| Bromide (Br) | ≤ 5 mg/kg |
| Chlorate | ≤ 40 mg/kg |
| Chloride (Cl) | ≤ 70 mg/kg |
| Fluoride (F) | ≤ 10 mg/kg |
| Iodide (I) | ≤ 40 mg/kg |
| Nitrate (NO3) | ≤ 40 mg/kg |
| Nitrite (NO2) | ≤ 40 mg/kg |
| Phosphate (PO4) | ≤ 10 mg/kg |
| Sulphate (SO4) | ≤ 100 mg/kg |
| Heavy metals (as Pb) | ≤ 5 mg/kg |
| Al (Aluminium) | ≤ 1 mg/kg |
| As (Arsenic) | ≤ 2 mg/kg |
| Ca (Calcium) | ≤ 50 mg/kg |
| Cu (Copper) | ≤ 10 mg/kg |
| Fe (Iron) | ≤ 10 mg/kg |
| Hg (Mercury) | ≤ 1 mg/kg |
| Na (Sodium) | ≤ 300 mg/kg |
| NH4 (Ammonium) | ≤ 20 mg/kg |
| Se (Selenium) | ≤ 2 mg/kg |
| Zn (Zinc) | ≤ 30 mg/kg |
| Residual solvents (ICH) | ≤ 25 mg/kg |
| Loss on drying (Silica gel) | excluded by production process |
| Odour and taste | ≤ 0.25 % |
| not tested/typical property | |
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