Natriumhydroxid 98,0, pellets, EMPROVE® EXPERT NF, JP, Ph. Eur., BP BiopharmaceuticalProduction, SAFC®
Lieferant: Merck
|
Gefahr
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Synonyme:
Caustic soda
1.37020.5000
1.37020.9012
1.37020.6025
1.37020.5000EA
490
EUR
1.37020.5000
1.37020.9012
1.37020.6025
Natriumhydroxid 98,0, pellets, EMPROVE® EXPERT NF, JP, Ph. Eur., BP BiopharmaceuticalProduction, SAFC®
Sodium hydroxide
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities).
Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).
Standards: conforms to Ph Eur, BP, JP, NF
Formel:
NaOH Molecular Weight: 40 g/mol Siedepunkt: 1390 Schmelzpunkt: 323 Dichte: 2.13 g/cm³ (20 °C) Lagertemperatur: Raumtemperatur |
MDL:
MFCD00003548 CAS-Nummer: 1310-73-2 EINECS: 215-185-5 UN: 1823 ADR: 8 REACH: 01-2119457892-27 Merck Index: 14,08627 |
Spezifikation Testergebnisse
Assay (acidimetric,NaOH) | ≥ 98.0 % |
Assay (total alkalinity calc. as NaOH) | 98.0 - 100.5 % |
Assay (Na) | 54.0 - 59.8 % |
Identity | passes test |
Appearance of solution | passes test |
Insoluble substances and organic matter | passes test |
Carbonate (as Na₂CO₃) | ≤ 0.5 % |
Chloride (Cl) | ≤ 0.015 % |
Phosphat (PO4) | ≤ 0.001 % |
Silicate (SiO₂) | ≤ 0.01 % |
Sulfate (SO₄) | ≤ 0.010 % |
Total nitrogen (N) | ≤ 0.0005 % |
Heavy metals (as Ag) | ≤ 0.002 % |
Heavy metals (as Pb) | ≤ 0.0005 % |
Al (Aluminium) | ≤ 0.001 % |
As (Arsenic) | ≤ 0.0003 % |
Ca (Calcium) | ≤ 0.005 % |
Cu (Copper) | ≤ 0.0005 % |
Fe (Iron) | ≤ 0.0010 % |
Hg (Mercury) | ≤ 0.00001 % |
K (Potassium) | ≤ 0.05 % |
Mg (Magnesium) | ≤ 0.002 % |
Ni (Nickel) | ≤ 0.001 % |
Pb (Lead) | ≤ 0.00005 % |
Zn (Zinc) | ≤ 0.0025 % |
Residual solvents (Ph Eur/USP/ICH) | excluded by manufacturing process |
Endotoxins | ≤ 2.5 I.U./g |
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