S P E C I F I CA T I O N S

SODIUM MOLYBDATE DIHYDRATE ACS

Synonyms:					Molybdic acid, disodium salt, dihydrate

CAS No:					10102-40-6

Chemical Formula:				Na2MoO4*2H2O

Formula Weight:				241.95

Description:					White, odorless crystals

Assay:						99.50 - 103.0%

pH of a 5% solution:			7.0 – 10.5

Insoluble Matter:				< 0.005%

Chloride  (Cl):				< 0.005%

Phosphate  (PO4):				< 5 ppm

Sulfate  (SO4):				< 0.015%

Ammonium  (NH4):				< 0.001%

Heavy metals  (as Pb):			< 5 ppm

Iron  (Fe):					< 0.001%

Effective Date:  May 27, 2009