Sodium hydroxide
SIGALD/S8045 - BioXtra, ≥98% (acidimetric), pellets (anhydrous)
Synonym: ‘Caustic soda’
CAS Number: 1310-73-2
Empirical Formula (Hill Notation): HNaO
Molecular Weight: 40.00
EC Number: 215-185-5
MDL Number: MFCD00003548
Linear Formula: NaOH
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: S8045-500G
This image depicts SKU: S8045-500G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: S8045-1KG
This image depicts SKU: S8045-1KG
| anion traces | chloride (Cl-): ≤0.005% |
| sulfate (SO42-): ≤0.05% | |
| assay | ≥98% (acidimetric) |
| cation traces | Al: ≤0.0005% |
| Ca: ≤0.0005% | |
| Cu: ≤0.0005% | |
| Fe: ≤0.0005% | |
| K: ≤0.02% | |
| Mg: ≤0.0005% | |
| Pb: ≤0.001% | |
| Zn: ≤0.0005% | |
| concentration | >98% |
| density | 2.13 g/cm3 at 20 °C |
| form | pellets (anhydrous) |
| grade | BioPerformance Certified |
| impurities | ≤0.0005% Phosphorus (P) |
| ≤0.1% Insoluble matter | |
| InChI | 1S/Na.H2O/h;1H2/q+1;/p-1 |
| InChI key | HEMHJVSKTPXQMS-UHFFFAOYSA |
| mp | 318 °C (lit.) |
| pH | (ca.> 14 at 100 g/l at 20 °C) |
| product line | BioXtra |
| Quality Level | 200  |
| SMILES string | [OH-].[Na+] |
| solubility | H2O: 1 M, clear, colorless |
| technique(s) | cell culture | mammalian: suitable |
| vapor density | >1 (vs air) |
| vapor pressure | <18 mmHg ( 20 °C) |
| 3 mmHg ( 37 °C) |
| Application: | Sodium hydroxide has been used: • to adjust pH of solutions • in the process of scraping cells from culture plate • for the preparation of formaldehyde solution • for the sanitation of chromatography column |
| Packaging: | 1 kg in poly bottle |
| Packaging: | 500 g in poly bottle |
| Symbol |  GHS05 |
| Signal word | Danger |
| Hazard statements | H290 - H314 |
| Precautionary statements | P234 - P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 |
| Hazard Codes | C |
| Risk Statements | 35 |
| Safety Statements | 26-37/39-45 |
| RIDADR | UN 1823 8 / PGII |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥98% (acidimetric) |
| mp | 318 °C (lit.) |
| Density | 2.13 g/cm3 at 20 °C |
| UNSPSC | 12352316 |