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Sigma-Aldrich

Sodium bromide

ReagentPlus®, ≥99%

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About This Item

Formula condensata:
NaBr
Numero CAS:
7647-15-6
Peso molecolare:
102.89
Numero CE:
231-599-9
Numero MDL:
MFCD00003475
Codice UNSPSC:
12352302
eCl@ss:
38050404
ID PubChem:
329752238
NACRES:
NA.21

Tensione di vapore

1 mmHg ( 806 °C)

Livello qualitativo

100

Nome Commerciale

ReagentPlus®

Saggio

≥99%

Forma fisica

powder or crystals

pH

5.4 (20 °C, 50 g/L)

Punto di fusione

755 °C (lit.)

Solubilità

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

Stringa SMILE

[Na+].[Br-]

InChI

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

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Descrizione generale

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

Applicazioni

Sodium bromide is used:
  • As a catalyst for the microwavce assisted three-component cyclocondensation of aryl aldehydes, alkyl nitriles and dimedone for the synthesis of highly functionalized tetrahydrobenzo[b]pyrans.
  • As a source of bromine radical in the preparation of bromomethylated γ-lactones via electrochemical oxidative bromination and cyclization series of alkenoic acid derivatives.

Altre note

Go to Redi-Dri™ Product Listing 746401

Note legali

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

Pittogrammi

Health hazardExclamation mark
GHS08,GHS07

Avvertenze

Warning

Indicazioni di pericolo

H336,H361fd,H373

Classi di pericolo

Repr. 2 - STOT RE 2 - STOT SE 3

Organi bersaglio

Central nervous system

Codice della classe di stoccaggio

13 - Non Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Certificati d'analisi (COA)

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