SodiumBromide
intro:
molecularformula:NaBr
molecularweight:102.9
H.S.CODE:2827.5100
Usage::Thisproductisusedformakingsensitiveemulsionofphotographicfilmandformakingmedicinalintermediatesinmedico-industries,e.g.diuretic,sedativeetc.Itisalsousedasbromidemakingcomplexmaterialandcomplexdyes.
Specifications:
Medicalgrade
photograde
Content
99%min
99.5%min
Lossondrying
0.5%max
0.3%max
Chloride
0.5%max
0.2%max
Sulphate
0.2%max
/
Bromate
100ppmmax
100ppmmax
Heavymetal(Pb)
10ppmmax
/
As
4ppmmax
/
Mercury
/
3ppmmax
Iodide
/
50ppmmax
Microelement
/
0.5ppmmax
PHvalue
5.5-8.5
5.5-8.5
Properties:Thisproductiswhitecubiccrystalorwhitefinegrain,belongstoregularsystem,whitespecificgravity3.203andmeltingpointof755℃,itisfreeofsmallandtastessaltyandslightlybitter.Itabsorbwatereasilyandagglomeratesintheair,butdoesnotdeliquesce.Itdissolveseasilyinwaterbutslightlyinalcohol.Itswatersolutionisneutralandhaselectoconductibility.Itshouldbestoredinventilatedanddrystorehouses.Itmustbenotedthattheproductguardsagainstdampandkeepsindarkplace,thefirecanbeputoutbywaterincaseoffire.
Package:25kg,50kg,500kg,1000kg.Eachbyknittingbagwithplasticinside.