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409804

Sigma-Aldrich

4-Chloro-7-sulfobenzofurazan ammonium salt

97%

Synonym(s):

4-Chloro-7-sulfobenz-2-oxa-1,3-diazole ammonium salt, 7-Chloro-2,1,3-benzoxadiazole-4-sulfonic acid ammonium salt, 7-Chloro-4-benzofurazansulfonic acid ammonium salt, SBF-Chloride

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About This Item

Linear Formula:
C6H3ClN2O4S · NH3
CAS Number:
81377-14-2
Molecular Weight:
251.65
Beilstein/REAXYS Number:
5200152
MDL number:
MFCD00038995
UNSPSC Code:
12352200

assay

97%

mp

>300 °C (lit.)

SMILES string

N.OS(=O)(=O)c1ccc(Cl)c2nonc12

InChI

1S/C6H3ClN2O4S.H3N/c7-3-1-2-4(14(10,11)12)6-5(3)8-13-9-6;/h1-2H,(H,10,11,12);1H3

InChI key

QFHXPBLOMHGYOC-UHFFFAOYSA-N

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Certificates of Analysis (COA)

Lot/Batch Number
06006EF

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