MilliporeSigma
All Photos(1)

Documents

71329

Sigma-Aldrich

Sodium bromide

BioUltra, ≥99.0% (AT)

Sign Into View Organizational & Contract Pricing

Synonym(s):
Hydrobromic acid sodium salt, NaBr, Natrium bromide
Linear Formula:
NaBr
CAS Number:
Molecular Weight:
102.89
EC Number:
MDL number:
eCl@ss:
38050404
PubChem Substance ID:
NACRES:
NA.25

vapor pressure

1 mmHg ( 806 °C)

product line

BioUltra

assay

≥99.0% (AT)

form

crystals

impurities

insoluble matter, passes filter test

loss

≤0.5% loss on drying

pH

5.5-7.0 (25 °C, 1 M in H2O)

mp

755 °C (lit.)

solubility

H2O: 1 M at 20 °C, clear, colorless

anion traces

chloride (Cl-): ≤1000 mg/kg
sulfate (SO42-): ≤50 mg/kg

cation traces

Al: ≤5 mg/kg
As: ≤0.1 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤1000 mg/kg
Li: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg

λ

1 M in H2O

UV absorption

λ: 260 nm Amax: 0.01
λ: 280 nm Amax: 0.01

SMILES string

[Na+].[Br-]

InChI

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

Inchi Key

JHJLBTNAGRQEKS-UHFFFAOYSA-M

Looking for similar products? Visit Product Comparison Guide

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
S4547SX039071289
vibrant-m

71329

Sodium bromide

Premium Grade
vibrant-m

S4547

Sodium bromide

Premium Grade
vibrant-m

SX0390

Sodium Bromide

-
vibrant-m

71289

Sodium azide

Premium Grade
form

crystals

form

-

form

crystals

form

crystals

solubility

H2O: 1 M at 20 °C, clear, colorless

solubility

H2O: 1 M, clear, colorless

solubility

946 g/L

solubility

H2O: 1 M at 20 °C, clear, colorless

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

cation traces

Al: ≤5 mg/kg, Ba: ≤5 mg/kg, Ca: ≤10 mg/kg, Co: ≤5 mg/kg, Cu: ≤5 mg/kg, K: ≤1000 mg/kg, Mg: ≤5 mg/kg, Mo: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg, As: ≤0.1 mg/kg, Cd: ≤5 mg/kg, Fe: ≤5 mg/kg, Mn: ≤5 mg/kg, Sr: ≤5 mg/kg, Bi: ≤5 mg/kg, Li: ≤5 mg/kg, Cr: ≤5 mg/kg, Ni: ≤5 mg/kg

cation traces

Al: ≤0.0005%, Ba: ≤0.002%, Ca: ≤0.0005%, Cu: ≤0.0005%, Fe: ≤0.0005%, K: ≤0.1%, Mg: ≤0.0005%, NH4+: ≤0.05%, Pb: ≤0.001%, Zn: ≤0.0005%

cation traces

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

cation traces

Al: ≤5 mg/kg, As: ≤0.1 mg/kg, Ba: ≤5 mg/kg, Bi: ≤5 mg/kg, Ca: ≤50 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤100 mg/kg, Li: ≤5 mg/kg, Mg: ≤10 mg/kg, Mn: ≤5 mg/kg, Mo: ≤5 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤5 mg/kg, Zn: ≤5 mg/kg

vapor pressure

1 mmHg ( 806 °C)

vapor pressure

1 mmHg ( 806 °C)

vapor pressure

1.3 hPa ( 806 °C)

vapor pressure

-

application

Sodium bromide has been used in the preparation of 100 mM electrolyte solution in deionized water.

Biochem/physiol Actions

Sodium bromide can be used as a substitute for potassium bromide.

Other Notes

Fractionation of lipoproteins by density gradient centrifugation; Preparation of oligomycin-sensitivity-conferring protein (extraction); Mitochondrial membrane factor

pictograms

Exclamation markHealth hazard

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

ppe

Eyeshields, Gloves, type N95 (US)


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Slide 1 of 5

1 of 5

Supelco

Supelco

SX0390

Sodium Bromide

Phenylboronic acid purum, ≥97.0% (HPLC)

Sigma-Aldrich

78181

Phenylboronic acid

2-Nitroethanol 97%

Sigma-Aldrich

146633

2-Nitroethanol

Potassium bromide BioUltra, ≥99.5% (AT)

Sigma-Aldrich

60089

Potassium bromide

Oligomycin A mixture of A, B, and C isomers.

Sigma-Aldrich

495455

Oligomycin

B. Blanchy et al.
Methods in Enzymology, 55, 744-744 (1979)
D.A.A. Chambers et al.
Centrifugation - a practical approach, 116-116 (1984)
Saunders Handbook of Veterinary Drugs - E-Book (2015)
A.E. Senior
Methods in Enzymology, 55, 394-394 (1979)
Specific ions modulate diffusion dynamics of hydration water on lipid membrane surfaces
Song J, et al.
Journal of the American Chemical Society, 136(6), 2642-2649 (2014)

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