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23265

Sigma-Aldrich

N-Chlorobenzenesulfonamide sodium salt

~28% active chlorine basis

Synonym(s):

Benzene chloramine, Chloramine B, Sodium (phenylsulfonyl)chloramide

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500 G
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100 G
$52.80
500 G
$177.00

About This Item

Linear Formula:
C6H5SO2NClNa · aq
CAS Number:
127-52-6
Molecular Weight:
213.62 (anhydrous basis)
Beilstein/REAXYS Number:
3599287
EC Number:
204-847-9
MDL number:
MFCD00149552
UNSPSC Code:
12352002
PubChem Substance ID:
57648029
NACRES:
NA.22

$52.80

In StockDetails

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Quality Level

100

form

solid

reaction suitability

reagent type: oxidant

concentration

~28% (active chlorine)

SMILES string

O.[Na]N(Cl)S(=O)(=O)c1ccccc1

InChI

1S/C6H5ClNO2S.Na.H2O/c7-8-11(9,10)6-4-2-1-3-5-6;;/h1-5H;;1H2/q-1;+1;

InChI key

YVICIJMKLANTNN-UHFFFAOYSA-N

Related Categories

Application

Used in investigations of the toxicity response of electroactive microbial biofilms

Catalyst for rearrangement of aziridinofullerenes to azafulleroids

Oxidizing agent for polymerization of thiophenol, synthesis of o-aminobenzenesulfonic acids and ciproflaxin

Decontaminant for mustard

Other Notes

Review[1]

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Danger

Hazard Classifications

Acute Tox. 4 Oral - Resp. Sens. 1 - Skin Corr. 1B

supp_hazards

EUH029

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

Lot/Batch Number
WXBF4016V
BCCG2423
BCCC2068
BCBT7142
BCBL2952V

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[Comparative sensitivity of microorganisms to monochloramine B].
T B Krucheniuk
Gigiena i sanitariia, (6)(6), 75-77 (1985-06-01)
E George et al.
Acta crystallographica. Section C, Crystal structure communications, 56 ( Pt 10), 1208-1209 (2000-10-12)
In the title compound, sodium N-chlorobenzenesulfonamide sesquihydrate, Na(+).C(6)H(5)ClNO(2)S(-).1.5H(2)O, the sodium ion exhibits octahedral coordination by O atoms from three water molecules and by three sulfonyl O atoms of three different N-chlorobenzenesulfonamide anions. A two-dimensional polymeric layer consists of units, each
G V Lobacheva et al.
Kosmicheskaia biologiia i aviakosmicheskaia meditsina, 19(1), 70-72 (1985-01-01)
The comparative toxicity of halogen-containing oxidizing agents was investigated with the purpose of their utilization as urine preservatives in water reclamation systems. It was found that the high toxicity of the agents (LD50 of agent 1 was 15.7 +/- 1.1
[Chemical method of sterilizing plastic bacteriological dishes].
B E Bilich et al.
Laboratornoe delo, (3)(3), 176-178 (1984-01-01)
O Hlavácek et al.
Epidemiologie, mikrobiologie, imunologie : casopis Spolecnosti pro epidemiologii a mikrobiologii Ceske lekarske spolecnosti J.E. Purkyne, 47(4), 150-153 (1999-01-27)
The sporicidal effect of Presept was compared with Chloramine B on the spores of Bacillus cereus. Either compound was calibrated to the same concentration of active chlorine. While a portion of spore population after 4 hrs of treatment by Chloramine
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