Ammonium Bromide

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Ammonium Bromide
Posting date : Dec 27, 2010
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HS-CODE
28-
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Detailed Description
Ammonium Bromide molecular formula: NH4Br molecular weight: 97.94 CAS number: 12124-97-9 H.S.CODE:2827.5900 Usage:Ammonium Bromide is used in the preparation of photographic emulsions and developers,in pharmaceutical preparations,as a wood preservative,forwater treatment and as a flame retardant additive. Specifications: Medical grade Photo grade Content 99% min 99.5% min Loss on drying 0.5%max 0.3% max Chloride 0.5% max 0.2% max Sulphate 0.02% max Bromate 30ppm 30ppm max Heavy metal 10ppm max / As / / Mercury 3ppm max / Microelement / 0.5ppm max Iodide 50ppm max PH 5.5-8.5 5.5-8.5 Properties: This Product is white cubic crystal, Specific gravity 2.429 and melting point 542℃ (decomposed). It is free of smell and tastes salty. It absorbs water and alcohol. Store in adry, cool, well ventilated storehouse. Avoid inhalation, ingestion and contact with eyes and skin. Packing: PP woven bag of 25kg net each inner lined with PE bag.

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