Sodium hydroxide
SIGALD/S5881 - reagent grade, ≥98%, 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: S5881-500G
This image depicts SKU: S5881-500G
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: S5881-1KG
This image depicts SKU: S5881-1KG
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: S5881-6X1KG
This image depicts SKU: S5881-6X1KG
| assay | ≥98% |
| density | 2.13 g/cm3 at 20 °C |
| form | pellets (anhydrous) |
| grade | reagent grade |
| impurities | ≤1.0% sodium carbonate |
| InChI | 1S/Na.H2O/h;1H2/q+1;/p-1 |
| InChI key | HEMHJVSKTPXQMS-UHFFFAOYSA |
| mp | 318 °C (lit.) |
| Quality Level | 200  |
| SMILES string | [OH-].[Na+] |
| solubility | water: soluble 1260 g/L at 20 °C |
| 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 in the staining procedure of cells. • It has been used in the procedure of decellularizing human amniotic membrane for cell culture. • It has been used for chemical inactivation of fluorophores in immunostained cells. |
| Packaging: | 1, 6×1 kg in poly bottle |
| Packaging: | 5 kg in poly drum |
| Packaging: | 500 g in poly bottle |
| Packaging: | Bulk packages |
| 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% |
| mp | 318 °C (lit.) |
| Density | 2.13 g/cm3 at 20 °C |
| UNSPSC | 12352302 |