Sodium chloride
SIAL/71387 - certified reference material for titrimetry, certified by BAM, ≥99.5%
Synonym: Halite; NaCl
CAS Number: 7647-14-5
Empirical Formula (Hill Notation): ClNa
Molecular Weight: 58.44
EC Number: 231-598-3
MDL Number: MFCD00003477
Linear Formula: NaCl
Product Type: Chemical
| assay | ≥99.5% |
| format | neat |
| grade | certified reference material |
| InChI | 1S/ClH.Na/h1H;/q;+1/p-1 |
| InChI key | FAPWRFPIFSIZLT-UHFFFAOYSA |
| mp | 801 °C (lit.) |
| pH | 7 |
| quality | certified by BAM |
| SMILES string | [Na+].[Cl-] |
| solubility | water: soluble (358 g/l at 20 °C (68 °F)) |
| technique(s) | titration: suitable |
| vapor pressure | 1.33 (1.00 mmHg) at 865 °C hPa |
| Analysis Note: | Exact concentration, expiry date, traceability and detailed information on certification can be found on the certificate and certification report, included in each package. Content and expiry date on label. |
| Application: | It finds its use as a certified reference material (CRM) for the standardization of volumetric solutions in argentometric titrations. |
| Features and Benefits: | • Available as a solid in a contamination-proof glass bottle to ensure its stability for the entire shelf life until opened. • High-purity material traceable to SRMs from NIST • High-quality offering accurate titer determinations • Accompanied by a certificate of analysis (CoA) |
| General description: | Sodium chloride (NaCl) is a volumetric standard manufactured under rigorous conditions and analyzed with the highest possible precision. The content of the standard is measured by volumetric argentometric titration and the measurement can be traced back to NIST SRM. Its certified value and uncertainty measurement are in accordance with ISO Guide 35. |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥99.5% |
| mp | 801 °C (lit.) |
| UNSPSC | 12352302 |