Sodium hydroxide solution
SIAL/79724 - 1 M, suitable for HPCE
CAS Number: 1310-73-2
Empirical Formula (Hill Notation): HNaO
Molecular Weight: 40.00
MDL Number: MFCD00003548
Linear Formula: NaOH
Product Type: Chemical
| concentration | 0.9-1.1 M |
| 1 M | |
| form | liquid |
| InChI | 1S/Na.H2O/h;1H2/q+1;/p-1 |
| InChI key | HEMHJVSKTPXQMS-UHFFFAOYSA |
| Quality Level | 100 ![]() |
| SMILES string | [OH-].[Na+] |
| suitability | suitable for HPCE |
| UV absorption | λ: 260 nm Amax: ≤0.5 |
| λ: 270 nm Amax: ≤0.2 | |
| λ: 280 nm Amax: ≤0.03 | |
| λ: 290 nm Amax: ≤0.01 | |
| λ: 500 nm Amax: ≤0.01 | |
| vapor pressure | 3 mmHg ( 37 °C) |
| Application: | • useful for transesterification of triglycerides, cholesteryl esters and phospholipids • provides convenient, fast, quantitative derivatization • converts free fatty acids into its sodium salts |
| General description: | Sodiumhydroxide solution with a concentration of 1 M is commonly used inhigh-performance capillary electrophoresis (HPCE). It is used as a pH modifierin the analysis of various samples. |
| Symbol | GHS05 |
| Signal word | Danger |
| Hazard statements | H290 - H314 |
| Precautionary statements | P234 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 |
| RIDADR | UN 1824 8 / PGIII |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| UNSPSC | 12352316 |


