Description
Sodium Hydroxide Anhydrous Pellets Redi-Dri ACS Reagent ā„97% 2.5 Kg
Synonym:āCaustic sodaā
- CAS Number 1310-73-2
- Linear Formula NaOH
- Molecular Weight 40.00
- EC Number 215-185-5
- MDL number MFCD00003548
- PubChem Substance ID 329768482
- NACRES NA.21
| grade | ACS reagent |
| Redi-Driā¢ | |
| anhydrous | |
| vapor density | >1 (vs air) |
| vapor pressure | |
| 3 mmHg ( 37 Ā°C) | |
| assay | ā„97% |
| form | pellets |
| quality | free-flowing |
| impurities | ā¤0.001% N compounds |
| ā¤0.02% NH4OH ppt. | |
| ā¤1.0% Na2CO3 | |
| mp | 318 Ā°C (lit.) |
| solubility | water: soluble 1260 g/L at 20 Ā°C |
| anion traces | chloride (Cl-): ā¤0.005% |
| phosphate (PO43-): ā¤0.001% | |
| sulfate (SO42-): ā¤0.003% | |
| cation traces | Fe: ā¤0.001% |
| Hg: ā¤0.1 ppm | |
| K: ā¤0.02% | |
| Ni: ā¤0.001% | |
| heavy metals (as Ag): ā¤0.002% | |
| SMILES string | [OH-].[Na+] |
| InChI | 1S/Na.H2O/h;1H2/q+1;/p-1 |
| InChI key | HEMHJVSKTPXQMS-UHFFFAOYSA-M |
GHS05
Signal wordĀ Danger
Hazard statementsĀ H290-H314
Precautionary statementsĀ P260-P280-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338
RIDADRĀ UN 1823 8 / PGII
WGK GermanyĀ 1
RTECSĀ WB4900000
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