Thioindigo
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
522-75-8
Chemical name
Thioindigo
Molecular formula
C16H8O2S2
Molecular weight
296.4 g/mol
Synonyms
Antinolo Red B; C.I. Vat Red 41; 4,4'-Diisothioindigo; Benzo(b)thiophen-3(2H)-one, 2-(3-oxobenzo(b)thien-2(3H)-ylidene)-; (delta(sup 2,2'(3H,3'H))-Bibenzo(b)thiophene)-3,3'-dione; (delta-2,2'(3H,3'H)-bibenzo(b)thiophene)-3,3'-dione; Benzo[b]thiophen-3(2H)-one, 2-(3-oxobenzo[b]thien-2(3H)-ylidene)-; Durindone Red BP; Isothioindigo; Durindone Red B; Helindon Red BB; Thioindigo Red B
InChIKey
JOUDBUYBGJYFFP-NXVVXOECSA-N
PubChem CID
3033973
Signal word
Warning
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H315, H317, H319, H335
Catalog reference cue; confirm supplier documentation before use.
XLogP
4.1
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.