4-Amino-5-hydroxy-1,7-naphthalenedisulfonic 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
130-23-4
Chemical name
4-Amino-5-hydroxy-1,7-naphthalenedisulfonic acid
Molecular formula
C10H9NO7S2
Molecular weight
319.3 g/mol
Synonyms
1,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-; 4-Amino-5-hydroxynaphthalene-1,7-disulphonic acid; 1-Amino-8-naphthol-4,6-disulfonic acid; K acid; 4-amino-5-hydroxy-naphthalene-1,7-disulfonic acid; K-Saure; 4-Amino-5-hydroxynaphthalene-1,7-disulfonicacid; l,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-
InChIKey
ZUQOBHTUMCEQBG-UHFFFAOYSA-N
PubChem CID
67224
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.
XLogP
0.2
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.