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310506

Sigma-Aldrich

Sodium bromide

ACS reagent, ≥99.0%

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100 G
$56.30
500 G
$124.00

$56.30

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100 G
$56.30
500 G
$124.00

About This Item

Linear Formula:
NaBr
CAS Number:
7647-15-6
Molecular Weight:
102.89
EC Number:
231-599-9
MDL number:
MFCD00003475
UNSPSC Code:
12352302
eCl@ss:
38050404
PubChem Substance ID:
329753628
NACRES:
NA.21
assay:
≥99.0%
grade:
ACS reagent
form:
powder, crystals or granules
solubility:
ethanol: soluble(lit.)
water: soluble(lit.)

$56.30

In StockDetails

This SKU is also available as ACS grade in our Exclusive Redi-Dri™ free-flowing product line.
Request a Bulk Order

grade

ACS reagent

Quality Level

200

agency

suitable for EPA 300

vapor pressure

1 mmHg ( 806 °C)

assay

≥99.0%

form

powder, crystals or granules

impurities

≤0.005% insolubles

pH

5.0-8.8 (25 °C, 5%)

mp

755 °C (lit.)

solubility

ethanol: soluble(lit.)
water: soluble(lit.)

anion traces

bromate (BrO3-): ≤0.001%
chloride (Cl-): ≤0.2%
sulfate (SO42-): ≤0.002%

cation traces

Ba: ≤0.002%
Ca: ≤0.002%
Fe: ≤5 ppm
K: ≤0.1%
Mg: ≤0.001%
heavy metals: ≤5 ppm (by ICP-OES)

SMILES string

[Na+].[Br-]

InChI

1S/BrH.Na/h1H;/q;+1/p-1

InChI key

JHJLBTNAGRQEKS-UHFFFAOYSA-M

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General description

Sodium Bromide is an inorganic compound that is commonly used as a source of bromide ions as a nucleophile or nucleophilic catalyst. It is also used as a precursor to reactive electrophilic bromine species, which are useful for a variety of organic transformations.

Application

Sodium Bromide can be used as a catalyst in TEMPO-mediated oxidation reactions. It is also used to grow the single crystal of γ-glycine by the slow cooling method.

Other Notes

Go to Redi-Dri™ Product Listing 793574

Legal Information

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Warning

Hazard Classifications

Repr. 2 - STOT RE 2 - STOT SE 3

target_organs

Central nervous system

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
0000312784
0000252586
MKCV2361
MKCV2360
MKCT2412

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Sodium bromide catalysed one-pot synthesis of tetrahydrobenzo [b] pyrans via a three-component cyclocondensation under microwave irradiation and solvent free conditions.
Devi I and Bhuyan PJ.
Tetrahedron Letters, 45(47), 8625-8627 (2004)
Eagleson M.
Concise Encyclopedia Chemistry, 996-996 (1994)
Ling Yue et al.
Applied biochemistry and biotechnology, 175(7), 3557-3570 (2015-02-05)
A novel aqueous two-phase system (ATPS) only containing Gemini surfactant ethanediyl-1,2-bis(dodecyldimethylammonium bromide) and an inorganic salt sodium bromide was designed, and the physicochemical properties of the ATPS were investigated systematically. The results have shown that the coexisting two phases, one
Sergiu Coseri et al.
Carbohydrate polymers, 116, 9-17 (2014-12-03)
Unoxidized and carboxylated pullulan (obtained by pullulan oxidation using TEMPO-sodium hypochlorite-sodium bromide system) have been used as mediators for the silver nanoparticles formation (AgNPs), under environment-friendly conditions: using aqueous solutions, room temperature and notably, by using both mediators as reducing
Density, viscosity, and electrolytic conductivity of concentrated aqueous electrolyte solutions at several temperatures. Alkaline-earth chlorides, lanthanum chloride, sodium chloride, sodium nitrate, sodium bromide, potassium nitrate, potassium bromide, and cadmium nitrate.
Isono T.
Journal of Chemical and Engineering Data, 29(1), 45-52 (1984)
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