Ammonium Bromide Manufacturer Exporter BP Ph Eur AR ACS Grade Manufacturer Exporter
Crystal Clear Products is a manufacturer exporter company manufacturing several chemicals including Ammonium Bromide and IP BP Ph Eur USP NF JP ACS AR Analytical Reagent FCC Food Grade, Pharmaceutical Chemicals at best prices. The group has offices and factories in India USA and UAE and toll manufacturers in China and sells to almost every country in the world.
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Ammonium Bromide SDS of Manufacturers
Ammonium Bromide IP BP Ph Eur USP NF FCC Food AR ACS Reagenr Grade Manufacturers
CAS Number 12124-97-9 Ammonium Bromide, EINECS: 235-183-8, Molecular Weight: 97.9, Chemical Formula: NH4Br
Ammonium Bromide BP Ph Eur Grade Specifications
NH4Br - 97.9 - CAS 12124-97-9
Ammonium BromideDEFINITION
Content: Ammonium Bromide 98.5 per cent to 100.5 per cent (dried substance).CHARACTERS
Appearance: Ammonium Bromide is white or almost white, crystalline powder or colourless crystals, hygroscopic.
Solubility: Freely soluble in water, sparingly soluble in alcohol. It becomes yellow when exposed to light or air.IDENTIFICATION
A. It gives reaction 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 prepared from distilled 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 sulphuric acid and allow to stand protected from light for 5 min. No blue or violet colour develops.
Chlorides: Maximum 0.6 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.
Sulphates: Maximum 100 ppm.
Iron: Maximum 20 ppm.
Magnesium and alkaline-earth metals: Maximum 200 ppm, calculated as Ca
Heavy metals: Maximum 10 ppm.
Loss on drying: Maximum 1.0 per cent, determined on 1.000 g by drying in an oven at 100-105C
Sulphated ash: Maximum 0.1 per cent, determined on 1.0 g.
Ammonium Bromide Analytical Reagent Grade Specifications
NH4Br
Ammonium Bromide
Formula Wt: 97.94
CAS Number: 12124-97-9REQUIREMENTS
Assay: 99.0% NH4Br
pH of a 5% solution: 4.5-6.0 at 25CMAXIMUM 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 ppmContact for Monograph, Uses, Matnfacturing Process, etc of Ammonium Bromide and JP IP BP Ph Eur USP NF FCC Food AR ACS Reagent Grade Manufacturer Supplier Exporter
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Last updated 11/19/2022Manufacturer Suppliers Exporters at Wholesale Prices from India USA and around the Globe
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