310506
Sodium bromide
ACS reagent, ≥99.0%
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About This Item
Linear Formula:
NaBr
CAS Number:
Molecular Weight:
102.89
PubChem Substance ID:
eCl@ss:
38050404
UNSPSC Code:
12352302
NACRES:
NA.21
EC Number:
231-599-9
MDL number:
Assay:
≥99.0%
Grade:
ACS reagent
Form:
powder, crystals or granules
Solubility:
ethanol: soluble(lit.), water: soluble(lit.)
grade
ACS reagent
Quality Level
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
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
Legal Information
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
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signalword
Warning
hcodes
Hazard Classifications
Repr. 2 - STOT RE 2 - STOT SE 3
target_organs
Central nervous system
Storage Class
13 - Non Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
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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