Sodium hydroxide solution 50% in H2O
Analytical Standard
Properties
| Vapour pressure | < 24 hPa at 20 °C |
| Water Solubility | 4 hPa at 37 °C completely miscible, soluble |
| Assay Purity | 48 - 52 % |
| B pt. | 143 °C |
| M pt. | 12°C |
Safety Information
| Hazard Statement(s) | H290,H314 |
| Precautionary Statement | P234,P260,P280 ,P303 + P361 + P353 ,P304 + P340 + P310,P305 + P351 + P338 |
| Symbol |
|
| Signal word | Danger |
| Storage Temp. | RT |
| Storage Class | 8B |
| UN Number | 1823 |
Description
Application
Sodium hydroxide may be employed for the determination of specific surface area of colloidal silica via titration.[3] It may be employed for the direct oxidation of sodium borohydride which was investigated by cyclic and linear voltammetry chronoamperometry and chronopotentiometry.
Documents
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COA Download / View |
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| SDS | |
| COA | |
| Specification | |
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