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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Reference substances

Reference substances

Currently viewing:
IUPAC name:
2,4-Dinitrobenzenesulfonic acid hydrate

Inventory

EC number:
201-876-9
EC name:
2,4-dinitrobenzenesulphonic acid
CAS number:
89-02-1
CAS number:
89-02-1
Synonyms
Names:
Identifier:
IUPAC name
Acide 2,4-dinitrobenzènesulfonique, hydrate
Identifier:
common name
DNBSA

Molecular and structural information

Molecular formula:
C6H4N2O7S
Molecular weight:
ca. 248
SMILES notation:
c1(c(ccc(c1)[N+]([O-])=O)S(O)(=O)=O)[N+]([O-])=O
InChl:
1S/C6H4N2O7S/c9-7(10)4-1-2-6(16(13,14)15)5(3-4)8(11)12/h1-3H,(H,13,14,15)
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Structural formula:
Chemical structure

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