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Merck
CN

S4547

Sodium bromide

BioXtra, ≥99.0%

Synonym(s):

NaBr, natrium bromide

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About This Item

Linear Formula:
NaBr
CAS Number:
7647-15-6
Molecular Weight:
102.89
PubChem Substance ID:
24899609
eCl@ss:
38050404
UNSPSC Code:
12352302
NACRES:
NA.25
EC Number:
231-599-9
MDL number:
MFCD00003475
Assay:
≥99.0%
Solubility:
H2O: 1 M, clear, colorless

Key Documents

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Product Name

Sodium bromide, BioXtra, ≥99.0%

cation traces

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

InChI key

JHJLBTNAGRQEKS-UHFFFAOYSA-M

InChI

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

SMILES string

[Na+].[Br-]

vapor pressure

1 mmHg ( 806 °C)

product line

BioXtra

assay

≥99.0%

impurities

≤0.0005% Phosphorus (P)
≤0.005% Insoluble matter

mp

755 °C (lit.)

solubility

H2O: 1 M, clear, colorless

anion traces

chloride (Cl-): ≤0.2%
sulfate (SO42-): ≤0.002%

Quality Level

200

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Application

Sodium bromide has been used:
  • to dialyze DNA solutions to keep the DNA helix intact
  • to maintain the relative humidity of edible film samples, stored in desiccator
  • as reference standard to confirm bromide ion retention time

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

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
0000517920
0000517920
0000505674
0000505674
0000502939

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Physical and structural characterisation of zein and chitosan edible films using nanotechnology tools
Escamilla GM, et al.
International Journal of Biological Macromolecules, 61, 196-203 (2013)
Indirect Determination of Process Impurity Cetrimonium Bromide in Neisseria meningitidis A/C/Y/W-135-DT Conjugate Vaccine by HPAEC-PAD Method
Gudlavallet SK, et al.
International Journal of Biological Macromolecules, 1 (2016)
Confinement of DNA in water-in-oil microemulsions
Swami A, et al.
Langmuir, 24(20), 11828-11833 (2008)
David G Levitt et al.
Journal of applied physiology (Bethesda, Md. : 1985), 109(3), 786-795 (2010-06-19)
Measurement of body composition changes following bariatric surgery is complicated because of the difficulty of measuring body fat in highly obese individuals that have increased photon absorption and are too large for the standard dual-energy X-ray absorptiometry (DXA) table. We
Julian Holley et al.
Physical review. E, Statistical, nonlinear, and soft matter physics, 84(5 Pt 2), 056110-056110 (2011-12-21)
Excitation waves on a subexcitable Belousov-Zhabotinsky (BZ) substrate can be manipulated by chemical variations in the substrate and by interactions with other waves. Symbolic assignment and interpretation of wave dynamics can be used to perform logical and arithmetic computations. We
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