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71691
Honeywell
Sodium hydroxide
SKU
71691
Purum p.a., ≥98.0% (T), beads (small)
Synonym(s)
Caustic soda
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- Products with a guarantee certificate and/or suitable for the stated analytical application.
| Brand Honeywell | CAS Numbers (All) | EC Number | Linear Formula NaOH | MDL Number |
| Molar Mass 40.00 g/mol | RTECS Number WB4900000 | Synonyms Caustic soda |
Documents
Specifications
| Property | Value |
|---|---|
| Vapor Pressure | 3 mmHg ( 37 °C) |
| Appearance (color) | complying |
| Appearance (form) | complying |
| Assay | Min. 98.0 % |
| Assay of Na2CO3 | Max. 0.5 % |
| Calcium (Ca) | Max. 0.005 % |
| Cadmium (Cd) | Max. 0.005 % |
| Cobalt (Co) | Max. 0.005 % |
| Copper (Cu) | Max. 0.005 % |
| Iron (Fe) | Max. 0.01 % |
| Potassium (K) | Max. 0.1 % |
| Nickel (Ni) | Max. 0.005 % |
| Lead (Pb) | Max. 0.005 % |
| Zinc (Zn) | Max. 0.005 % |
| Chloride (Cl) | Max. 0.01 % |
| Sulfate (SO4) | Max. 0.005 % |
| Vapor Pressure | <18 mmHg ( 20 °C) |
Properties
| Property | Value |
|---|---|
| Boiling Point/Range | 1.390 °C (1.013 hPa) |
| Color | Colorless |
| Corrosivity | Corrosive to metals |
| Density | 2.13 g/cm3 (20 °C) |
| Flashpoint | Not applicable |
| Form | Solid |
| Grade | Reagent Grade |
| Incompatible Materials | Zinc, Aluminium, Tin, Gives off hydrogen by reaction with metals, Exothermic reaction with water, Exothermic reaction with strong acids |
| Lower Explosion Limit | Not applicable |
| Melting Point/Range | 319 °C |
| Partition Coefficient | No data available |
| Purity Percentage | 98.00 |
| Purity Details | >=98.00% |
| Solubility in Water | Completely soluble |
| Upper Explosion Limit | Not applicable |
| Vapor Pressure | No data available |
| Viscosity | No data available |
| pH-Value | Alkaline |
| Product Line | Purum p.a. |
| Storage Temperature | Ambient |
Safety Information
| Property | Value |
|---|---|
| Hazard Class | 8 |
| Package Group | II |
| UN ID | UN1823 |
