2011年6月22日星期三

Sodium Nitrate

CAS No.: 7631-99-4 EINECS No.: 231-554-3 Purity: 99.3% MF: NaNO3
Application: to make KKO3 Appearance: White powder or colorless crystals
Classification: Sodium Nitrate Grade Standard: Food Grade

Molecular formula------NaNO3
Molar mass------84.9947 g/mol
Density------2.257 g/cm3, solid
Melting point------308 °C
Boiling point------380 °C decomp.
Solubility in water------92.1 g/100 ml (25 °C)
180 g/100mL (100 °C)
Solubility------very soluble in ammonia; soluble in alcohol
Appearance------White powder or colorless crystals
 
Sodium nitte is the chemical compound with the formula NaNO3. It is a white solid which is very soluble in water. The mineral form is also known as nitratine or soda niter.
Sodium nitrate is used as an ingredient in fertilizers, pyrotechnics, as a food preservative, and as a solid rocket propellant, as well as in glass and pottery enamels; the compound has been mined extensively for those purposes.

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