4,4'-Dihydroxy-7,7'-ureylenedi(naphthalene-2-sulphonic 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
134-47-4
Chemical name
4,4'-Dihydroxy-7,7'-ureylenedi(naphthalene-2-sulphonic acid)
Molecular formula
C21H16N2O9S2
Molecular weight
504.5 g/mol
Synonyms
7,7'-(carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid]; 2-Naphthalenesulfonic acid, 7,7'-(carbonyldiimino)bis(4-hydroxy-; 2-Naphthalenesulfonic acid, 7,7'-(carbonyldiimino)bis[4-hydroxy-; 7,7'-(Carbonyldiimino)bis(4-hydroxy-2-naphthalenesulfonic acid); 7,7'-(Carbonylbis(azanediyl))bis(4-hydroxynaphthalene-2-sulfonic acid); J Acid urea; Urea J Acid; Carbonyl J Acid; AMI-1 free acid; I Acid Urea; AMI-1 (free acid); 6,6'-Ureylene-bis(1-naphthol-3-sulfonic acid)
InChIKey
PCGISRHGYLRXSR-UHFFFAOYSA-N
PubChem CID
67254
Signal word
Warning
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H302, H315, H319, H335
Catalog reference cue; confirm supplier documentation before use.
Appearance
Dry Powder
Catalog reference value; verify against supplier SDS before use.
XLogP
1.8
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.