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Ammonium Bromide ---- Ammonium Bicarbonate ---- Ammonium Carbonate ---- Ammonium Chloride ---- Ammonium Phosphate Monobasic ---- Ammonium Phosphate Dibasic ---- Ammonium Persulfate ---- Ammonium Sulfate ---- Bismuth Citrate ---- Bismuth Subcarbonate ---- Bismuth Subcitrate Potassium ---- Bismuth Subgallate ---- Heavy Bismuth Subnitrate ---- Bismuth Subsalicylate ---- Lithium Carbonate ---- Lithium Citrate ---- Lithium Hydroxide    
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Ammonium Bromide Specifications of Commercial Pure & BP Ph Eur Analytical Reagent Grade Manufacturers & Exporters
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Ammonium Bromide CAS Number 12124-97-9
Ammonium Bromide BP Ph Eur Grade Specifications:
NH4Br --- 97.9 --- CAS 12124-97-9
DEFINITION
Content: 98.5 per cent to 101.0 per cent (dried substance).
CHARACTERS
Appearance: White or almost white, crystalline powder or colourless crystals, hygroscopic.
Solubility: Freely soluble in water, sparingly soluble in ethanol (96 per cent). It becomes yellow when exposed to light or air.
IDENTIFICATION
A. It gives reaction (a) of bromides.
B. 10 mL of solution S (see Tests) gives the reaction of ammonium salts.
TESTS
Solution S: Dissolve 10.0 g in carbon dioxide-free water and dilute to 100 mL with the same solvent.
Appearance of solution: Solution S is clear and colourless.
Acidity or alkalinity: To 10 mL of solution S add 0.05 mL of methyl red solution. Not more than 0.5 mL of 0.01 M hydrochloric acid or 0.01& M sodium hydroxide is required to change the colour of the indicator.
Bromates: To 10 mL of solution S add 1 mL of starch solution, 0.1 mL of a 100 g/L solution of potassium iodide and 0.25 mL of 0.5 M sulfuric acid and allow to stand protected from light for 5 min. No blue or violet colour develops.
Chlorides and sulfates: To pass the test by Liquid chromatography.
Limits:
-chlorides: maximum 0.6 per cent;
-sulfates: maximum 0.01 per cent.
Iodides: To 5 mL of solution S add 0.15 mL of ferric chloride solution and 2 mL of methylene chloride. Shake and allow to separate. The lower layer is colourless.
Iron: Maximum 20 ppm.
Magnesium and alkaline-earth metals: Maximum 200 ppm, calculated as Ca.
Loss on drying: Maximum 1.0 per cent, determined on 1.000 g by drying in an oven at 105C.
Sulfated ash: Maximum 0.1 per cent, determined on 1.0 g.
Specifications of Ammonium Bromide Analytical Reagent:
NH4Br
Ammonium Bromide
Formula Weight: 97.94
CAS Number: 12124-97-9
REQUIREMENTS
Assay: 99.0% NH4Br
pH of a 5% solution: 4.5-6.0 at 25C
MAXIMUM ALLOWABLE
Residue after ignition: 0.01%
Bromate (BrO3): 0.002%
Chloride (Cl): 0.2%
Iodide (I): Passes test
Sulfate (SO4): 0.005%
Barium (Ba): 0.002%
Heavy metals (as Pb): 5 ppm
Iron (Fe): 5 ppm.
SDS MSDS of Ammonium Bromide BP Ph Eur EP JP USP NF IP ACS Analytical Reagent FCC Food grade Manufacturers |
Crystal Clear Products and the group companies are manufacturing chemicals since several decades. We have automatic vacuum operated titanium evaporators and SS316 equipments to produce top grade of chemical products. We have toll manufacturers and representatives in China, UAE, Europe, Canada & USA and agents & customers in all countries like USA, Canada, Europe, UAE, South Africa, Tanzania, Kenya, Egypt, Nigeria, Uganda, Turkey, Mexico, Brazil, Chile, Argentina, Bangkok Thailand, Kaula Lumpur Malaysia, Dubai UAE etc. & sales representative in Chicago, Houston New York & Los Angeles, USA. Associated units are FDA-GMP certified, Halal and/or Kosher certified, REACH registered, ISO-9001, ISO-22000 HACCP certified, Crisil Rated.
Contact Ammonium Bromide IP BP Ph Eur EP JP USP NF ACS Analytical Reagent FCC Food Grade manufacturers exporters at:
Crystal Clear Products
Plot No-C1-1031-9, GIDC Estate, Panoli, Ankleshwar, Gujarat - 393002. India
Telephone Mobile: 91-7506449333; e-mail: info@crystalclearproducts.org
e-mail: info@crystalclearproducts.org
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