Sodium hydroxide 98.5%, pellets for analysis
Supplier: Thermo Fisher Scientific
About this item
Synonyms: Caustic soda
- CAS Number:1310-73-2
- Formula:NaOH
- MDL Number:MFCD00003548
- Molecular Weight:40 g/mol
- Boiling Pt:1390 °C (760 mmHg)
- Melting Pt:318 °C
- Density:2,13 g/cm³ (20 °C)
- Storage Temperature:Ambient
- UN:1823
- ADR:8,II
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Product Details & Documents
Synonyms: Caustic soda
- CAS Number:1310-73-2
- Formula:NaOH
- MDL Number:MFCD00003548
- Molecular Weight:40 g/mol
- Boiling Pt:1390 °C (760 mmHg)
- Melting Pt:318 °C
- Density:2,13 g/cm³ (20 °C)
- Storage Temperature:Ambient
- UN:1823
- ADR:8,II
Specifications for Product Family
Specification Test Results
- Appearance:White Pellets
- Titration with HCl:≥98.0 %
- Chloride (Cl):≤70 ppm
- Phosphate (PO4):≤3 ppm
- Sulfate (SO4):≤40 ppm
- Sodium carbonate (Na2CO3):≤0.5 %
- Aluminium (Al):≤5 ppm
- Calcium (Ca):≤10 ppm
- Iron (Fe):≤8 ppm
- Nickel (Ni):≤3 ppm
- Potassium (K):≤0.1 %
- Silver (Ag):≤1 ppm
- Heavy metals (as Pb):≤10 ppm
- Silicon dioxide (SiO2):≤20 ppm
- Nitrogen compounds (as N):≤0.0003 %