Skip to Content
MilliporeSigma
All Photos(8)

Key Documents

View All Documentation

793574

Sigma-Aldrich

Sodium bromide

anhydrous, free-flowing, Redi-Dri™, ACS reagent, ≥99%

Sign Into View Organizational & Contract Pricing
All Photos(8)

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
PubChem Substance ID:
329768086
NACRES:
NA.21
assay:
≥99%
grade:
ACS reagent
anhydrous
form:
powder
Pricing and availability is not currently available.

grade

ACS reagent
anhydrous

Quality Level

200

vapor pressure

1 mmHg ( 806 °C)

product line

Redi-Dri™

assay

≥99%

form

powder

quality

free-flowing

impurities

≤0.005% insolubles

pH

5.0-8.8 (25 °C, 5%)

mp

755 °C (lit.)

Looking for similar products? Visit Product Comparison Guide

Related Categories

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
CLS4965100CLS4965A500CLS4965A1L
Pyrex® round-bottom three neck angle type distilling flask capacity 250 mL

CLS4965250

Pyrex® round-bottom three neck angle type distilling flask

Pyrex® round-bottom three neck angle type distilling flask capacity 100 mL

CLS4965100

Pyrex® round-bottom three neck angle type distilling flask

Pyrex® round-bottom three neck angle type distilling flask capacity 500 mL, center joint: ST/NS 24/40, side joint: ST/NS 24/40

CLS4965A500

Pyrex® round-bottom three neck angle type distilling flask

Pyrex® round-bottom three neck angle type distilling flask capacity 1,000 mL, center joint: ST/NS 24/40, side joint: ST/NS 24/40

CLS4965A1L

Pyrex® round-bottom three neck angle type distilling flask

material

borosilicate glass , three-neck (Vertical), round bottom flask

material

borosilicate glass , round bottom flask, three-neck (Vertical)

material

borosilicate glass , round bottom flask, three-neck (Vertical)

material

borosilicate glass , round bottom flask, three-neck (Vertical)

manufacturer/tradename

Corning 4965-250

manufacturer/tradename

Corning 4965-100

manufacturer/tradename

Corning 4965A-500

manufacturer/tradename

Corning 4965A-1L

capacity

250 mL

capacity

100 mL

capacity

500 mL

capacity

1,000 mL

joint

center joint ST/NS24/40, side joint ST/NS24/40

joint

center joint ST/NS24/40, side joint ST/NS19/38

joint

center joint: ST/NS24/40, side joint: ST/NS24/40

joint

center joint: ST/NS24/40, side joint: ST/NS24/40

packaging

pack of 1, case of 4

packaging

pack of 1, case of 4

packaging

case of 1

packaging

case of 1

sterility

non-sterile

sterility

non-sterile

sterility

non-sterile

sterility

non-sterile

General description

Sodium bromide (NaBr) is an inorganic salt. It is an inexpensive source of bromide anion. It is used as a nucleophilic catalyst in organic synthesis. Additionally, NaBr is a useful electrolyte in electrochemical oxidations.

Application


  • Sensitive and Low-Noise Perovskite Nanocrystal-Organic Bulk Heterostructure X-ray Detectors Enabled by Sodium Bromide-Assisted In Situ Reparation: This research underscores the role of sodium bromide in enhancing the fabrication of perovskite nanocrystals for advanced X-ray detection technologies, illustrating its utility in high-precision imaging applications critical for both medical and industrial use (Li Y, Fang Y, 2024).

  • Surface-Modified Carboxylated Cellulose Nanofiber Hydrogels for Prolonged Release of Polyhexamethylene Biguanide Hydrochloride (PHMB) for Antimicrobial Applications: Demonstrates the effectiveness of sodium bromide in modifying cellulose nanofibers for use in sustained drug release systems, highlighting its importance in the development of antimicrobial materials (O-Chongpian P, Jantrawut P, 2023).

  • Unravelling Alkali-Metal-Assisted Domain Distribution of Quasi-2D Perovskites for Cascade Energy Transfer toward Efficient Blue Light-Emitting Diodes: Details the utilization of sodium bromide in the synthesis of quasi-2D perovskites, paving the way for improvements in blue light-emitting diode (LED) technology which is crucial for display and lighting solutions (Cai W, Yip HL, 2022).

  • Chronic sodium bromide treatment relieves autistic-like behavioral deficits in three mouse models of autism: Highlights the potential therapeutic applications of sodium bromide in neuropsychiatric disorders, providing insights into its efficacy in alleviating symptoms of autism within experimental settings (Derieux C, Becker JAJ, 2022).

  • Development of Flexible Plasticized Ion Conducting Polymer Blend Electrolytes Based on Polyvinyl Alcohol (PVA): Chitosan (CS) with High Ion Transport Parameters Close to Gel Based Electrolytes: Showcases the role of sodium bromide in the development of high-performance polymer electrolytes for energy storage applications, demonstrating its impact on enhancing ion transport properties (Sadiq NM, Kadir MFZ, 2022).

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

  • Specification Sheet

    • Choose from one of the most recent versions:

    Certificates of Analysis (COA)

    Lot/Batch Number
    MKCN5522
    MKCL7197
    MKCK8185
    MKCL3540
    MKCJ9830

    Don't see the Right Version?

    If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

    Search for a COA

    Already Own This Product?

    Find documentation for the products that you have recently purchased in the Document Library.

    Visit the Document Library

    Vincent Ball
    The journal of physical chemistry. B, 123(40), 8405-8410 (2019-09-19)
    The gelation kinetics of gelatin depends on the presence of electrolytes, and the influence of cations with variable valency has been recently emphasized. However, acquired knowledge shows that the nature of anions has more influence on various properties of aqueous solutions
    Christian Freese et al.
    Particle and fibre toxicology, 11, 68-68 (2014-12-30)
    In general the prediction of the toxicity and therapeutic efficacy of engineered nanoparticles in humans is initially determined using in vitro static cell culture assays. However, such test systems may not be sufficient for testing nanoparticles intended for intravenous application.
    James D Otvos et al.
    Clinical chemistry, 61(5), 714-723 (2015-03-18)
    Nuclear magnetic resonance (NMR) spectra of serum obtained under quantitative conditions for lipoprotein particle analyses contain additional signals that could potentially serve as useful clinical biomarkers. One of these signals that we named GlycA originates from a subset of glycan
    Junji Nemoto et al.
    ACS applied materials & interfaces, 7(35), 19809-19815 (2015-08-25)
    Simple freeze-drying of 2,2,6,6-tetramethylpiperidine-1-oxyl (TEMPO)-oxidized cellulose nanofibril (TOCN) dispersions in water/tert-butyl alcohol (TBA) mixtures was conducted to prepare TOCN aerogels as high-performance air filter components. The dispersibility of the TOCNs in the water/TBA mixtures, and the specific surface area (SSA)
    Zhaobing Li et al.
    Water research, 83, 132-140 (2015-07-06)
    Bromate formation in bromide-containing water through the cobalt (Co)-mediated activation of peroxymonosulfate (PMS) was investigated. Increasing the PMS dosage and the cobalt dosage increased the formation of bromate and bromate yields of up to 100% were recorded under the test
    View All Related Papers

    Articles

    Redi-Dri™ – The World of Free-flowing Hygroscopic Products

    Redi-Dri™ prevents hygroscopic powders, such as inorganic salts, from absorbing moisture and forming clumps, leaving the salts free-flowing every time.

    Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

    Contact Technical Service