Sodium chloride
SIGALD/71382 - puriss. p.a., ≥99.5% (AT), powder or crystals
Synonym: Halite; NaCl
CAS Number: 7647-14-5
Empirical Formula (Hill Notation): NaCl
Molecular Weight: 58.44
EC Number: 231-598-3
MDL Number: MFCD00003477
Linear Formula: NaCl
Product Type: Chemical
| anion traces | bromide (Br-): ≤50 mg/kg |
| iodide (I-): ≤10 mg/kg | |
| phosphate (PO43-): ≤5 mg/kg | |
| sulfate (SO42-): ≤200 mg/kg | |
| assay | ≥99.5% (AT) |
| cation traces | As: ≤0.1 mg/kg |
| Ca: ≤10 mg/kg | |
| Cd: ≤5 mg/kg | |
| Co: ≤5 mg/kg | |
| Cr: ≤5 mg/kg | |
| Cu: ≤5 mg/kg | |
| Fe: ≤5 mg/kg | |
| K: ≤50 mg/kg | |
| Mg: ≤5 mg/kg | |
| Mn: ≤5 mg/kg | |
| Ni: ≤5 mg/kg | |
| Pb: ≤5 mg/kg | |
| Zn: ≤5 mg/kg | |
| form | powder or crystals |
| grade | puriss. p.a. |
| impurities | Traces of [Fe(CN)6]4- (information only) |
| ≤0.001% total nitrogen (N) | |
| InChI | 1S/ClH.Na/h1H;/q;+1/p-1 |
| InChI key | FAPWRFPIFSIZLT-UHFFFAOYSA |
| mp | 801 °C (lit.) |
| pH | 5.0-8.0 (25 °C, 50 mg/mL in H2O) |
| Quality Level | 200  |
| SMILES string | [Na+].[Cl-] |
| solubility | water: soluble 358 g/L at 20 °C |
| vapor pressure | 1.33 hPa ( 865 °C) |
| Application: |
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| General description: | Sodium chloride is an ionic compound that comprises 1:1 ratio of sodium and chloride ions. It is also known as table salt, common salt, or halite. It is used as a raw material for the production of many chemicals which include, sodium carbonate, sodium hydrogen carbonate, and sodium dihydrogen phosphate. |
| Other Notes: | Sales restrictions may apply |
).| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥99.5% (AT) |
| mp | 801 °C (lit.) |
| UNSPSC | 12352302 |