Sodium Bromide BP Ph Eur USP Analytical Reagent Grade Manufacturers
Supplier, Manufacturer, Exporter of Sodium Bromide, Muby Chemicals of Mubychem Group, established in 1976, is the original manufacturers of Specialty Chemicals, Pharmaceutical Excipient, Fragrance Food & Flavor chemicals, Reagent Grade Chemicals, Shale Gas Fracturing Chemicals in India. Mubychem Group has several manufacturing facilities spread across Western India and world wide contacts and toll manufacturers. We are exporting globally to countries like USA, Canada, Europe, UAE, South Africa, Tanzania, Kenya, Egypt, Nigeria, Cameroon, Uganda, Turkey, Mexico, Brazil, Chile, Argentina, Dubai, Korea, Vietnam, Thailand, Malaysia, Indonesia, Australia, China, Germany, France, Italy, Portugal etc.
The products are offered as per required specifications and in correct shape and size in mm or meshs or microns as specified by the buyer.
The participating units have one or more accreditations like FDA - cGMP and GLP approval, ISO-9001 Certified, "REACH" Registered, ISO-14001, ISO/IEC 17025, ISO-22000, FSSC 22000, ISO 45001, Kosher Certified, Halal Certified, HACCP, FSSAI. We offer Commercial Pure & IP BP EP Ph Eur USP NF JP FCC Food Grade Analytical Reagent Grades of Chemicals
Bookmark this Web Site -- or -- Email This Page Info to a Colleague or Yourself
Search our website here:
Sodium Bromide CAS Number 7647-15-6, EINECS EC Number 231-599-9, HS Code 282751**, Molecular Weight 102.91, Chemical Formula NaBr
How big is your requirement or how small
We serve it all.
Specifications, Safety Data Sheet, Manufacturing process details, Wholesale retail buy sell prices, Uses etc available on line in these pages for Sodium Bromide.
Buy Sodium Bromide; Door Delivery
For MSDS Sheet Click MSDS of Sodium Bromide Manufacturers
Pure & BP Ph Eur USP Analytical Reagent Grade Crystals Suppliers
Sodium Bromide Pure Our Guaranteed Specs. Sodium Bromide % by wt. of Dried Material 99% Sodium bromide Chlorides % by Wt. max. 0.5% Bromates % by Wt. max. Passes Heavy Metals Wt. max. Passes Iron % by Wt. max. Passes Sulphate Passes Alkali % by Wt. max. Passes Arsenic 10 ppm max Barium Passes the test Moisture % by Wt. max As agreed
Sodium Bromide BP Ph Eur Grade
102.9 --- CAS 7647-15-6
Content: 98.5 per cent to 101.0 per cent (dried substance).
Appearance: White or almost white, granular powder or small, colourless, transparent or opaque crystals, slightly hygroscopic.
Solubility: Freely soluble in water, soluble in ethanol (96 per cent).
A. It gives reaction (a) of bromides.
B. Solution S (see Tests) gives the reactions of sodium.
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 0.1 mL of bromothymol blue solution. Not more than 0.5 mL of0.01 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: 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 3.0 per cent, determined on 1.000 g by drying in an oven at 105C for 3 h.
Dissolve 85.0 mg in water, add 5 mL of dilute nitric acid and dilute to 50 mL with water. Titrate with0.1 M silver nitrate, determining the end-point potentiometrically.
1 mL of 0.1 M silver nitrate is equivalent to 10.29 mg of NaBr.
Calculate the percentage content of NaBr using the following expression: (a-2.902b)
a= percentage content of NaBr and NaCl obtained in the assay and calculated as NaBr;
b=percentage content of Cl obtained in the test for chlorides.
In an airtight container.
Sodium Bromide USP Grade
NaBr --- 102.89 --- [CAS 7647-15-6 ].
Sodium Bromide contains not less than 98.0 percent and not more than 100.5 percent of NaBr, calculated on the dried basis. It contains no added substances.
Packaging and storage: Preserve in well-closed containers, and store at room temperature.
Appearance of solution: clear and colorless.
Test solution: Dissolve 10.0 g in carbon dioxide-free water, and dilute with the same solvent to 100 mL.
A: A solution containing 4.0 mg of sodium bromide responds to the test for Bromide.
B: It responds to the test for Sodium.
Acidity or alkalinity: To 10 mL of the solution prepared for the test for Appearance of solution, add 0.1 mL of bromothymol blue: not more than 0.5 mL of 0.01 N hydrochloric acid or 0.01 N sodium hydroxide is required to change the color of this solution.
Loss on drying: Dry it at 100 to 105 for 3 hours: it loses not more than 3.0% of its weight.
Starch mercuric iodide solution: Triturate 1.0 g of soluble starch with 5 mL of water, and pour the mixture into 100 mL of boiling water containing 10 mg of mercuric iodide.
Procedure: To 10 mL of the solution prepared for the test for Appearance of solution add 1 mL of Starch-mercuric iodide solution, 0.1 mL of a 100 g per L solution of potassium iodide, and 0.25 mL of 0.5 M sulfuric acid. Allow to stand protected from light for 5 minutes. No blue or violet color develops.
Limit of chlorine: not more than 0.6%.
Iodides: To 5 mL of the solution prepared for the test for Appearance of solution add 0.15 mL of a 10.5 g per 100 mL ferric chloride solution, and 2 mL of dichloromethane. Shake, and allow to separate. The lower layer is colorless.
Sulfates: A 2.0-g portion shows no more sulfate than corresponds to 0.2 mL of 0.020 N sulfuric acid (0.01%).
Limit of iron: not more than 20 ppm.
Magnesium and alkaline-earth metals: To pass the test. (0.02%, calculated as Ca).
Heavy metals: not more than 10 ppm.
Sodium Bromide Analytical Reagent Grade
Formula Weight: 102.89
CAS Number: 7647-15-6
Assay (corrected): 99.0% NaBr
pH of a 5% solution: 5.0-8.8 at 25C
Insoluble matter: 0.005%
Bromate (BrO3): 0.001%
Chloride (Cl): 0.2%
Nitrogen compounds (as N): 5 ppm
Sulfate (SO4): 0.002%
Barium (Ba): 0.002%
Heavy metals (as Pb): 5 ppm
Iron (Fe): 5 ppm
Calcium (Ca): 0.002%
Magnesium (Mg): 0.001%
Potassium (K): 0.1%.
Sodium Bromide General & Uses
Sodium bromide is a salt with the formula NaBr, widely used as an anticonvulsant and a sedative in the late 19th and early 20th centuries. Its action is due to the bromide ion (potassium bromide is equally effective). It is a high-melting white, crystalline solid that resembles sodium chloride. It is a widely used source of the bromide ion.
Principal chemical reactions
NaBr is widely used in organic synthesis as a nucleophile to convert organochlorine compounds to organobromine derivatives, which are more usefully (selectively) reactive.
NaBr + RCl → RBr + NaCl
Sodium bromide can be used as a source of the chemical element bromine. This can be accomplished by bubbling chlorine gas through an aqueous solution of NaBr.
As a source of HBr, NaBr is treated with a strong, non-volatile acid:
NaBr + H3PO4 → HBr + NaH2PO4
HBr can also be oxidized to Br2 using MnO2 or concentrated H2SO4.
Used as a hypnotic, anticonvulsant, and sedative in medicine. As a source of the bromide ion, which is pharmacologically active, it is equivalent to potassium bromide (see this article for more complete discussion of this topic).
Used to establish a bromide ion reserve in a bromine spa (hot tub) antimicrobial treatment regimen.
We manufacture and supply Bromine Chemicals or Bromides as under:
And several organic Bromine compounds.
We also manufacture and supply as under:
Sodium Chloride IP BP USP
Sodium Formaldehyde Bisulfite
Sodium Hydroxide Pellets
Sodium Selenite Pentahydrate
and many other sodium salts.
Ambernath Mumbai, Ankleshwar Gujarat, India
TEL: (OFFICE) +912223770100, +912223726950
Current Date Time in India GMT+5:30
USA, Canada, Mexico and other American
neighbouring buyers may
Call toll-free 1-877-682-9243 (1-877-MUBYCHEM)
Copyright and Usual Disclaimer is Applicable.
Last 5 October, 2023
List of All the IP BP EP Ph Eur USP NF JP FCC Analytical Reagent Grades of Chemicals For Best Seller Fast Moving IP BP EP Ph Eur USP NF JP FCC Analytical Reagent Grades of Chemicals Ex-stock Items visit our products page.
Exporters to USA Canada UAE Europe South Africa Tanzania Kenya Uganda Egypt Nigeria Turkey Mexico Brazil Argentina Chile Dubai etc.
Global or International Suppliers, Exporters, Importers, Manufacturers
I shall pass through this world, but once. If therefore, there is any good that I can do, or if there is any favor that I can show to a fellow human being, let me do it now. Let me not defer or neglect it. For I shall not tread this way again