966. Barium Benzenesulfonate

Nomenclature

CAS number: 515-72-0
Benzenesulfonic acid barium salt.
C12H10BaO6S2; mol wt 451.66.
C 31.91%, H 2.23%, Ba 30.40%, O 21.25%, S 14.20%.

Description and references

Prepn: Freund, Ann. 120, 76 (1861).

Derivative

Monohydrate.

Properties

White, nacreous leaflets. Poisonous. Freely sol in water; slightly sol in alc.

Use

Lubricating oil additives.