Specification
|
Concerning Product: |
| Article number | 1310732BN |
| Trade name / designation / denomination | Ätznatron, Natriumhydroxid, NaOH |
| CAS number | 1310-73-2 |
| Other names / synonyms | •caustic soda, solid;
•sodium hydroxide; |
| EC number | 215-185-5
|
| EC index number | 011-002-00-6 |
| Customs tariff number / CN code / TARIC | 28151200 |
| Molecular weight [g / mol] | 39.99711 |
| Formula | NaOH
HNaO |
Danger
1823, 8 (Ätzende Stoffe), II |
May be corrosive to metals. Causes severe skin burns and eye damage.
Wear
protective gloves/protective clothing/eye protection/face protection.
IF SWALLOWED: IF IN EYES: IF exposed or if you feel unwell:
Immediately call a POISON CENTER or doctor/physician. Rinse mouth. Do
NOT induce vomiting. Remove contact lenses, if present and easy to do.
Continue rinsing. Rinse cautiously with water for several minutes. |
| Parameter |
Specification |
Unit |
Organoleptic test |
| Appearance |
solid small white pearls, colorless, odorless, very hygroscopic |
Identity |
| Assay |
Na2CO3 ≤ 0,4 |
% |
| Assay |
Na2SO4 ≤ 100,0 |
mg/kg |
| Assay |
NaCl ≤ 200,0 |
mg/kg |
| Assay |
NaClO3 ≤ 5,0 |
mg/kg |
| Assay |
NaOH ≥ 99,0 |
% |
Impurities |
| Impurity |
SiO2 ≤ 10,0 |
mg/kg |
Elemental Impurities |
| Aluminium (Al) |
≤ 0,5 |
mg/kg |
| Arsenic (As) |
≤ 0,3 |
mg/kg |
| Calcium (Ca) |
≤ 5,0 |
mg/kg |
| Cadmium (Cd) |
≤ 0,1 |
mg/kg |
| Chromium (Cr) |
≤ 2,0 |
mg/kg |
| Copper (Cu) |
≤ 0,1 |
mg/kg |
| Iron (Fe) |
≤ 10,0 |
mg/kg |
| Mercury (Hg) |
≤ 0,01 |
mg/kg |
| Magnesium (Mg) |
≤ 3,0 |
mg/kg |
| Manganese (Mn) |
≤ 0,1 |
mg/kg |
| Nickel (Ni) |
≤ 10,0 |
mg/kg |
| Lead (Pb) |
≤ 0,25 |
mg/kg |
| Antimon (Sb) |
≤ 0,2 |
mg/kg |
| Selenium (Se) |
≤ 0,2 |
mg/kg |
| Zinc (Zn) |
≤ 0,1 |
mg/kg |
Annotation:
The product meets the purity requirements:
European Pharmacopoeia (Ph. Eur.), latest version
Food Chemicals Codex (FCC), latest version
Chemische Werke Hommel GmbH & Co.KG
This document was generated electronically and is valid without signature.
|
Waltrop, 10. Mar. 2022
|
We only confirm that we took over the data from our supplier
accordingly. Despite careful working, errors in the
takeover are not totally excluded. Some or all parts off the
document may be translated due to our best knowledge from the original
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these data do not originate from us and have not been tested by
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state of our
knowledge and is intended as a general description of our
products and their possible applications. We make no warranties,
expressed
or implied, as to the information's accuracy, adequacy,
sufficiency or freedom from defect and assumes no liability in
connection with any
use of this information. Any user of this product is responsible
for determining the suitability of our products for its particular
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The foregoing information does not absolve the buyer of its own
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the buyer of our product.
Nothing included in this information waives any of our General
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must be observed. Due to possible changes in our products and applicable
national and international regulations and laws, the status of
our products could change. Material Safety Data Sheets providing safety
precautions, that should be observed when handling or storing our
products, are available upon request and are provided in compliance
with applicable law. The user should obtain and review the
applicable Material Safety Data Sheet information before handling any of
these products. For additional information, please contact us.
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