Sodium Bromide

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{{Chembox new| Name = Sodium bromide| ImageFile = Sodium bromide.jpg| ImageName = Sodium bromide| ImageFile1 = Sodium-bromide-3D-ionic.png| ImageName1 = Sodium bromide| IUPACName = Sodium bromide| OtherNames =| Section1 = {{Chembox Identifiers| CASNo = 7647-15-6 --> | Section2 = {{Chembox Properties| Formula = NaBr| MolarMass = 102.894 g/mol| Appearance = White powder| Density = 3.21 g/cm³, solid| Solubility = 73.3 g/100 mL (20 °C)
116.0 g/100 mL (50 °C)| MeltingPt = 755 °C| BoilingPt = 1390 °C --> | Section7 = {{Chembox Hazards| ExternalMSDS = External MSDS| EUClass = mild irritant (I)| RPhrases = , , .| SPhrases = , , .| FlashPt = Non-flammable. --> | Section8 = {{Chembox Related| OtherAnions = sodium chloride| OtherCations = potassium bromide --> -->

Sodium bromide is a salt with the formula sodiumbromine, 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.

Other applications

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).
in photography
to establish a bromide ion reserve in a bromine spa (hot tub) antimicrobial treatment regimen.

NaBr is sold under the brand name Sedoneural.

Safety NaBr is harmful if swallowed or inhaled in large amounts, affecting the central nervous system, brain, and eyes (see potassium bromide). The compound causes irritation to the skin, eyes and respiratory system.

References

External links

Information about NaBr.

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.

Other applications

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).
in photography
to establish a bromide ion reserve in a bromine spa (hot tub) antimicrobial treatment regimen.

Information about NaBr.

Sodium bromide - Wikipedia, the free encyclopedia
Sodium bromide, also known as sedoneural [1] is a salt with the formula Na Br, widely used as an anticonvulsant and a sedative in the late 19th and early 20th centuries.

Safety (MSDS) data for sodium bromide
Safety (MSDS) data for sodium bromide ... Glossary of terms on this data sheet. The information on this web page is provided to help you to work safely, but it is intended to be an ...

Definition: sodium bromide from Online Medical Dictionary
The Online Medical Dictionary is a searchable dictionary of definitions from medicine, science and technology.

Sodium Bromide, Bromine Precursor
Accepta 2106 MSDS: Sodium Bromide, Bromine Precursor Material Safety Data Sheet www.accepta.com Date issued: 01-01-2004 Accepta 2106 Material Safety Data Sheet Product Name:

Chemical Safety Data: Sodium bromide
Chemical Safety Data: Sodium bromide ... Common synonyms: none: Formula: NaBr: Physical properties: Form: Fine white crystalline powder or larger colourless crystals

Pearl Chemicals | Home | Acetic acid, Sodium Hexametaphosphate, Sodium ...
Leading UK supplier of peracetic acid, sodium hexametaphosphate, sodium bromide, sodium bromate, sodium acetate, acetic acid and many more specialist chemicals and services.

Sodium Bromide | Science Kit
Sodium Bromide - products for your comfort - Sodium Bromide ... CAS: 7647-15-6 Forumula: NaBr Forumula weight: 102.90 Solubility: Water and Alcohol

Tru-Blu Sodium Bromide - From Pioneer H2O Technologies
Natural, Environmentally-friendly Pool and Spa Products from Pioneer H2O. Tru-Blu is 98% technical grade Sodium Bromide (NaBr). This is the product that is added to your hot tub or ...

Sodium bromide - What does NABR stand for? Acronyms and abbreviations ...
Acronym Definition; NaBr: Sodium Bromide: NABR: National Association for Biomedical Research: NABR: Natural Bridges National Monument (US National Park Service)

Pearl Chemicals | Sodium Bromide
Pearl Chemicals is a leading, independent chemical distributor serving the chemical and associated industries throughout the UK. We offer solutions of most of the solid products we ...