Chromotropic 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
148-25-4
Chemical name
Chromotropic acid
Molecular formula
C10H8O8S2
Molecular weight
320.3 g/mol
Synonyms
2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-; 4,5-Dihydroxy-2,7-naphthalenedisulfonic acid; C.I. 16655; 4,5-DHN-2,7-DSA; 1,8-Dihydroxynaphthylene-3,6-disulfonic acid; 4,5-Dihydroxynaphthalene-2,7-disulphonic acid; 1,8-dihydroxynaphthalene-3,6-disulfonic acid; CHROMOTROPIC ACID [MI]; 4,5-dihydroxynaphthalene-2,7-disulfonicacid; doi:10.14272/HLVXFWDLRHCZEI-UHFFFAOYSA-N.1
InChIKey
HLVXFWDLRHCZEI-UHFFFAOYSA-N
PubChem CID
67221
Signal word
Danger
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H314, H318
Catalog reference cue; confirm supplier documentation before use.
Appearance
Dihydrate: White solid; [Merck Index]
Catalog reference value; verify against supplier SDS before use.
XLogP
0.5
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.