2,2'-Benzidinedisulfonic acid
Preliminary reference disclaimer
This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
CAS Number
117-61-3
Chemical name
2,2'-Benzidinedisulfonic acid
Molecular formula
C12H12N2O6S2
Molecular weight
344.4 g/mol
Synonyms
Benzidine-2,2'-disulfonic acid; 6,6'-Bimetanilic acid; 2,2'-Disulfobenzidine; 4,4'-Diamino-[1,1'-biphenyl]-2,2'-disulfonic acid; [1,1'-Biphenyl]-2,2'-disulfonic acid, 4,4'-diamino-; Benzidine-2,2'-disulphonic acid; 4,4'-Diaminobiphenyl-2,2'-disulfonic acid; Benzidine, 2,2'-disulfo-; 4,4'-Diamino-2,2'-biphenyldisulfonic acid; Kyselina benzidin-2,2'-disulfonova; 4,4'-Diaminodiphenyl-2,2'-disulfonic acid; 4,4'-Diamino-(1,1'-biphenyl)-2,2'-disulfonic acid
InChIKey
MBJAPGAZEWPEFB-UHFFFAOYSA-N
PubChem CID
8337
Signal word
Warning
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H315, H319, H335
Catalog reference cue; confirm supplier documentation before use.
Appearance
Leaflets or prisms or light purple powder. (NTP, 1992)
Catalog reference value; verify against supplier SDS before use.
Water Solubility
1 mol/L
Catalog reference value; verify against supplier SDS before use.
XLogP
-0.3
Catalog reference value; verify against supplier SDS before use.
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.