Sodium hydroxide - 30620
Code: 30620
Sodium hydroxide
Puriss. p.a., ACS Reagent, Reag. Ph. Eur., K ≤0.02%, ≥98%, pellets
NaOH
≥98%, ACS Reagent, Reag. Ph. Eur., K ≤0.02%, pellets
CAS Number: 1310-73-2
Linear Formula: NaOH
Molar Mass: 40.00 g/mol
MDL Number: MFCD00003548
| Property |
Value |
| Assay |
98.0 - 100.5 % |
| Assay of Na2CO3 |
max. 1.0 % |
| Aluminium (Al) |
max. 0.0005 % |
| Arsenic (As) |
max. 0.0001 % |
| Calcium (Ca) |
max. 0.0005 % |
| Copper (Cu) |
max. 0.0005 % |
| Iron (Fe) |
max. 5 ppm |
| Mercury (Hg) |
max. 0.05 ppm |
| Potassium (K) |
max. 0.02 % |
| Magnesium (Mg) |
max. 0.0005 % |
| Nickel (Ni) |
max. 0.0005 % |
| Lead (Pb) |
max. 0.0002 % |
| Zinc (Zn) |
max. 0.0005 % |
| Heavy metals (as Pb) |
max. 5 ppm |
| Heavy metals (as Ag) |
max. 0.002 % |
| Chloride (Cl) |
max. 10 ppm |
| Phosphate (PO4) |
max. 0.0005 % |
| Silicate (as SiO2) |
max. 0.001 % |
| Sulfate (SO4) |
max. 30 ppm |
| Total N |
max. 0.0003 % |
| Appearance of the solution |
complying |
| Property |
Value |
| Vapor Density |
>1 (vs air) |
| Form |
pellets |
| Vapor Pressure |
<18 mmHg ( 20 °C) |
| Boiling point |
1,390 °C |
| Freezing point |
319 °C |
| Density |
2.13 g/cm3 |
