Sodium hydroxide - 71690
Code: 71690
Sodium hydroxide
Puriss. p.a., ACS Reagent, K ≤0.02%, ≥98.0% (T), pellets
‘Caustic soda’
ACS reagent, K ≤0.02%, pellets
CAS Number: 1310-73-2
Linear Formula: NaOH
Molar Mass: 40.00 g/mol
EC Number: 215-185-5
MDL Number: MFCD00003548
| Property |
Value |
| Assay |
min. 98.0 % |
| Assay of Na2CO3 |
max. 1.0 % |
| Silver (Ag) |
max. 0.0005 % |
| Aluminium (Al) |
max. 0.0005 % |
| Barium (Ba) |
max. 0.0005 % |
| Bismuth (Bi) |
max. 0.0005 % |
| Calcium (Ca) |
max. 0.0005 % |
| Cadmium (Cd) |
max. 0.0005 % |
| Cobalt (Co) |
max. 0.0005 % |
| Chromium (Cr) |
max. 0.0005 % |
| Copper (Cu) |
max. 0.0005 % |
| Iron (Fe) |
max. 0.0005 % |
| Mercury (Hg) |
max. 0.00001 % |
| Potassium (K) |
max. 0.02 % |
| Lithium (Li) |
max. 0.0005 % |
| Magnesium (Mg) |
max. 0.0005 % |
| Manganese (Mn) |
max. 0.0005 % |
| Molybdenum (Mo) |
max. 0.0005 % |
| Nickel (Ni) |
max. 0.0005 % |
| Lead (Pb) |
max. 0.0005 % |
| Strontium (Sr) |
max. 0.0005 % |
| Thallium (Tl) |
max. 0.0005 % |
| Zinc (Zn) |
max. 0.0005 % |
| Heavy metals (as Ag) |
max. 0.002 % |
| Chloride (Cl) |
max. 0.005 % |
| Total N |
max. 0.0003 % |
| Phosphate (PO4) |
max. 0.0005 % |
| Silicate (as SiO2) |
max. 0.0005 % |
| Sulfate (SO4) |
max. 0.003 % |
| Property |
Value |
| Vapor Pressure |
3 mmHg ( 37 °C) |
| Vapor Density |
>1 (vs air) |
| Form |
pellets |
| Boiling point |
1,390 °C |
| Freezing point |
319 °C |
| Density |
2.13 g/cm3 |
