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137502

Sigma-Aldrich

Sodium 2-bromoethanesulfonate

98%

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Synonym(s):
2-Bromoethanesulfonic acid sodium salt
Linear Formula:
BrCH2CH2SO3Na
CAS Number:
Molecular Weight:
211.01
Beilstein/REAXYS Number:
4590828
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

98%

mp

283 °C (dec.) (lit.)

solubility

water: soluble 100 mg/mL, clear, colorless

SMILES string

[Na+].[O-]S(=O)(=O)CCBr

InChI

1S/C2H5BrO3S.Na/c3-1-2-7(4,5)6;/h1-2H2,(H,4,5,6);/q;+1/p-1

InChI key

HNFOAHXBHLWKNF-UHFFFAOYSA-M

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Sodium 2-bromoethanesulfonate 98%

137502

Sodium 2-bromoethanesulfonate

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Sodium succinate dibasic hexahydrate

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Sodium pyruvate ReagentPlus®, ≥99%

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solubility

water: soluble 100 mg/mL, clear, colorless

solubility

H2O: soluble 1 g/10 mL, clear, colorless to faintly brownish-yellow

solubility

H2O: 100 mg/mL, clear, colorless

solubility

H2O: 100 mg/mL, clear, colorless to faintly yellow

mp

283 °C (dec.) (lit.)

mp

-

mp

-

mp

>300 °C (lit.)

General description

Sodium 2-bromoethanesulfonate acts as methanogenesis inhibitor during anaerobic digestion. It reacts with lithium sulfinated polysulfones(PSU) to yield sulfoethylated PSU.

Application

Sodium 2-bromoethanesulfonate(BES) was used to investigate the effect of BES on inhibition of bacterial growth.

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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Customers Also Viewed

Jeffrey M Boyd et al.
Journal of bacteriology, 188(23), 8062-8069 (2006-09-26)
Bacterial growth with short-chain aliphatic alkenes requires coenzyme M (CoM) (2-mercaptoethanesulfonic acid), which serves as the nucleophile for activation and conversion of epoxide products formed from alkene oxidation to central metabolites. In the present work the CoM analog 2-bromoethanesulfonate (BES)
F J Cervantes et al.
Applied microbiology and biotechnology, 64(5), 702-711 (2004-02-06)
The impact of humic acids and the humic model compound, anthraquinone-2,6-disulfonate (AQDS), on the biodegradation of carbon tetrachloride (CT) by anaerobic granular sludge was studied. Addition of both humic acids and AQDS at sub-stoichiometric levels increased the first-order rate of
A A Abreu et al.
Biotechnology and bioengineering, 108(8), 1766-1775 (2011-03-30)
Treatment of anaerobic granules with heat and two chemical treatments, contacting with 2-bromoethanesulfonate (BES) and with BES + Chloroform, were applied to suppress hydrogen-consuming microorganisms. Three mesophilic expanded granular sludge bed (EGSB) reactors-R(Heat), R(BES), and R(BES + Chlo)--were inoculated with
Kewei Xu et al.
Applied microbiology and biotechnology, 87(6), 2267-2279 (2010-06-19)
The effects of two typical methanogenic inhibitors [2-bromoethanesulfonate (BES) and chloroform (CHCl(3))] on the bacterial populations were investigated using molecular ecological techniques. Terminal restriction fragment length polymorphism analyses (T-RFLP) in combination with clone library showed that both the toxicants not
Tao Yan et al.
FEMS microbiology ecology, 55(2), 248-261 (2006-01-20)
Anaerobic cultures capable of reductively dechlorinating 2,3,4,5-tetrachlorobiphenyl (CB) were enriched from three different sediments, one estuarine, one marine and one riverine. Two different electron donors were used in enrichments with the estuarine sediment (elemental iron or a mixture of fatty

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