Specification
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Concerning Product: |
| Article number | 584087VL |
| Trade name / designation / denomination | Kaliumcarbonat E501
Potassium Carbonate |
| CAS number | 584-08-7 |
| Other names / synonyms | •dipotassium carbonate;
•potassium carbonate; |
| EC number | 209-529-3 |
| Customs tariff number / CN code / TARIC | 28364000 |
| Molecular weight [g / mol] | 138,21 |
| Formula | K2CO3
CK2O3 |
Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
IF IN EYES: Remove contact lenses, if present and easy to do. Continue rinsing. Rinse cautiously with water for several minutes. Wash with plenty of soap and water. |
| Parameter |
Specification |
Unit |
Physical parameter |
| Acidity/Alkalinity |
KOH: ≤ 0,2 |
% |
| Substances insoluble |
in H2O: ≤ 100 |
mg/kg |
| Loss on drying |
≤ 0,5 |
% |
Identity |
| Assay |
K2CO3: ≥ 99 |
% |
Impurities |
| Sulphates (SO4) |
≤ 100 |
mg/kg |
| Impurity |
Potassium hydroxide: ≤ 0,2 |
% |
Elemental Impurities |
| Chlorides (Cl) |
≤ 250 |
mg/kg |
| Iron (Fe) |
≤ 5 |
mg/kg |
| Sodium (Na) |
Na2CO3: ≤ 0,5 |
% |
Chemische Werke Hommel GmbH & Co.KG
This document was generated electronically and is valid without signature.
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Waltrop, 19. Jul. 2019
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