Sodium Borohydride 1.Cas no.: 16940-66-2 2.Content:98% min 3.25kgs per drum Chemical name: ... :white crystalline powder or granuleQuality standard 1, NaBH4≥98.0%2, NaBH4≥97.0%Packing:10kg;30kg;50kg drum. ( or ... . It is reductant of carbonyl compound (aldehyde, ketone, acid, acid amide, acid anhydride, acid halogen, ester,enol ester, imide , lactone), carbonitriding chemicals (azide, diazo salts, ...