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Personne àcontacter Mr. John
Street:4/f.,101-1 building on North road, Hangzhou, Linping
molecular formulaï&frac*4;Å¡NaBrO3 molecular weightï&frac*4;Å¡**0.9 1.Uses: This product is a strong oxidant, mianly used as printing and dyeing auxiliary, hair-perm agent, chemical agent, or gold solvent in gold mines when used with soldium bromide. 2.Standard item Index high-grade first-grade Content(calculated with NaBrO3) % ≥ *9.7 *9.0 PH value(5w/v) 6.5±1 6.5±1 Light absorbency(*0% solution)≤ 0.*2 Water %≤ 0.1 0.2 Nromide(calculated with NaBr)%≤ 0.*5 0.*7 Sulphate(calculated with SO4)%≤ 0.*1 0.*2 Iron (Fe)%≤ 0.***5 0.**1 Arsenic (As)%≤ 0.***2 0.***5 Chloride and chlorate(with CL)%≤ 0.*5 0.1 Heavy metal (calculated with Pb)%≤ 0.***5 0.**1 3.Shape and Properties: This product is white crystal or powder, with density(7.5℃/4℃)3.**9 and melting point at **1℃(decomposed)ï&frac*4;Å’Its water solubility is*7.4g at *5℃ï&frac*4;Å’*0.9g at **0℃, It dose not dissolve in alcohol. *****: This product is a strong oxidant, with oxidizing grade of 5.1 and UN Dangerous Articles Standard NO:***4. It burns when fricted or bumped. It becomes flammable and may explode when mixed with sulphur, carbon and metal powder. It reacts strongly with strong acid. It should be stored in dry, cool and well-ventilated places, keeping away from ammonide compounds and sulphuric acid solution.