Sodium chloride
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Properties
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General
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Name
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Sodium chloride
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NaCl
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White or clear solid
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7647-14-5
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Physical
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58.4 u
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1074 K (801 °C)
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1738 K (1465 °C)
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2.2 kg/dm³
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35.9 g/100 cm3 water
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58.44 g/mol
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Thermochemistry
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-181.42 kJ/mol
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ΔfH0liquid
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-385.92 kJ/mol
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ΔfH0solid
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-411.12 kJ/mol
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229.79 J/(mol·K)
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S0liquid, 1 bar
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95.06 J/(mol·K)
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S0solid
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72.11 J/(mol·K)
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Safety
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Ingestion
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Dangerous in large quantities
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Inhalation
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May cause irritation
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Skin
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May cause irritation
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Eyes
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May cause irritation
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More info
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Hazardous Chemical Database
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SI units were used where possible. Unless otherwise stated, standard conditions were used.
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Sodium chloride, also known as common salt, table salt, or halite, is a chemical compound with the formula NaCl.
Related Topics:
Halite - Chemical compound - Formula - Na - Cl
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Sodium chloride is the salt most responsible for the salinity of the ocean and of the extracellular fluid of many multicellular organisms. As the main ingredient in edible salt, it is commonly used as a condiment and food preservative.
Related Topics:
Salt - Ocean - Extracellular - Organism - Edible salt - Condiment - Food - Preservative
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~ Table of Content ~
| ► | Introduction |
| ► | Crystal structure |
| ► | Biological importance |
| ► | Salt throughout history |
| ► | In religion |
| ► | Production and use |
| ► | Etymology |
| ► | Other facts |
| ► | See also |
| ► | External links |
~ What's Hot ~
~ Community ~
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