Ammonium Bromide

• Post Date:

  May 30,2013

• Expiry Date:

  Nov 26,2013

• Detailed Description:

  Cas No. :12124-97-9

  molecular formula: NH4Br
  molecular weight: 97.94
  CAS number: 12124-97-9
  H.S.CODE:2827.5900Usage: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:                                                        

  grade	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.

• CAS Registry Number:

  12124-97-9

• Synonyms:

  ;ammonium bromide powder;Ammonium bromide 99+ %;Ammonium bromide 99.5+ % for analysis;

• Molecular Formula:

  NH₄Br

• Molecular Weight:

  97.9425

• Molecular Structure:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R36:;
  

• Safety Description:

  S24/25:;
  

• Company:

  Weifang Haihua Yuanda Fine Chemicals Co.,Ltd,     [ China ]        

• Contact:

  Ms.yuan

• Tel:

  86-536-5330669

• Fax:

  86-536-5323669

• Email:

  wfhhyw@163.com