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793574

Sodium bromide

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

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100 g

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$70.00
500 g

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$146.00
1 kg

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$222.00

About This Item

Linear Formula:
NaBr
CAS Number:
Molecular Weight:
102.89
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
231-599-9
MDL number:
Assay:
≥99%
Grade:
ACS reagent, anhydrous
Form:
powder

$70.00


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Quality Segment

grade

ACS reagent, anhydrous

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.)

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 (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

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This Item
SX0390310506229881
description

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

description

Meets ACS Specifications GR ACS

description

ACS reagent, ≥99.0%

description

≥99.99% trace metals basis

form

powder

form

crystals

form

powder, crystals or granules

form

crystalline

assay

≥99%

assay

≥99.0%

assay

≥99.0%

assay

≥99.99% trace metals basis

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

100

grade

ACS reagent, anhydrous

grade

ACS reagent

grade

ACS reagent

grade

-

anion traces

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

anion traces

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

anion traces

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

anion traces

-

cation traces

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

cation traces

heavy metals (as Pb): ≤5 ppm, Ba: ≤0.002%, K: ≤0.1%, Fe: ≤5 ppm, Mg: ≤0.001%, Ca: ≤0.002%

cation traces

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

cation traces

-


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Pictograms

Health hazardExclamation mark

Signal Word

Warning

Hazard Codes

Hazard Classifications

Repr. 2 - STOT RE 2 - STOT SE 3

Target Organs

Central nervous system

Storage Class

11 - Combustible Solids

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable



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