Below is a list of just a few Sodium compounds
Sodium Chloride
Sodium Silicate, Glass
Sodium Metasilicate, Pentahydrate
Sodium Metasilicate, Anhydrous
Sodium Bicarbonate
Sodium ETHYLXANTHATE.
Sodium ISOPROPYLXANTHATE.
Sodium ISOBUTYLXANTHATE.
Sodium SULPHIDE.
Sodium SULPHYDRATE
Sodium PERCARBONATE
Sodium ALUMINATE
Sodium HYPOPHOSPHITE
Sodium Phenylbutyrate
Sodium Nitrate
Sodium DICHLORISOCYANURATE
Sodium Sulphate (Hydrate)
Sodium DICHLORISOCYANURATE
Sodium Hydroxide (Lye)
Sodium Metasilicate
Sodium Hypophosphite
Sodium HEXAMETAPHOSPHATE
Sodium Flouride
Sodium has a great deal of elements that it can join with to form compounds.
The main reason that sodium can do this with so many different elements is because in order for sodium to become stable, sodium only has to lose 1 electron. There are many elements willing to gain 1 electron to become stable.