CAS No.: 7647-15-6

Generic Name: Sodium bromide solution 45% min

Completion 12.5TM is an inorganic compound with the formula NaBr.nH2O. It is a high-boiling colorless, odorless liquid that resembles sodium chloride. It is a widely used source of the bromide ion and has many applications. Sodium Bromide (NaBr) liquid is a single salt used to form clear- brine workover and completion fluids. These fluids are used where formation pressures require densities from 8.4 to 12.8 lb/gal (1,007 to 1,534 kg/m) or where the formation waters contain high concentrations of bicarbonate and sulfate ions. NaBr can be mixed with NaCl to obtain densities up to 12.8 lb/gal (1,534 kg/m). NaBr/NaCl systems are more economical than pure NaBr solutions.

Sr. No Title Specification
1 Appearance Colorless, Odorless, Transparent liquid.
2 Assay (As NaBr2) ( By Titration ) NLT 45.00 % w/w
3 Density (@ 25oC) NMT 1.50 gm/ cm3 or 12.52 lb / gal.
4 pH (10 % Solution @ 25oC) 6.5 to 7.5


  • 300 kg drums / 1500 kg IBC