Nom de l'article:
Sodium nitrate
Description:
Sodium nitrate is the chemical compound with the formula NaNO3.
It is a white solid , a readily available source of the nitrate anion (NO3−), which is useful in several reactions carried out on industrial scales for the production of fertilizers, pyrotechnics and smoke bombs, glass and pottery enamels.
Groupe:
Solids
Numéro CAS:
7631-99-4
Numéro EC:
231-554-3
Synonymes:
sodiun nitrate, Caliche, Nitrate of soda, Nitratine, Soda niter, cubic niter, NaNO3, Sodium nitrate, Sodium Nitrate f.g. E251, Sodium Nitrate HQ ff, Sodium nitrate HQ untr., Sodium Nitrite f.g.E250, SODIUM NITRATE, SODIUM NITRATE CRYSTALS, SODIUM NITRATE POWDER FOOD, SODIUM NITRATE POWDER, SODIUM NITRATE (+AC), SODIUM NITRATE PRILLS REFINED, Sodiumnitrate, Sodium nitrate 99%, Sodium nitrate 98%, Sodium nitrate 98.5%
Nom d’après UICPA:
sodium;nitrate
Formule moléculaire:
NaNO3
Masse moléculaire:
84.994 g/mol
Point d’ébullition:
380ºC
Point de fusion:
306ºC
Solubilité:
Solubility in water, g/100ml at 25 °C: 92.1
Densité:
2.26 g/cm3
Classe de danger:
5.1
Code SH:
3102500000
RID/ADR:
UN 1498
Déclarations de risques:
R22; R36/37/38; R8
Déclaration de dangers:
H272; H319
Mise en garde:
P210; P220; P221; P305 + P351 + P338; P370 + P378
Signaux:
Warning