2,3,3-trimethyl-3H-indole-5-sulfonic 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
132557-72-3
Chemical name
2,3,3-trimethyl-3H-indole-5-sulfonic acid
Molecular formula
C11H13NO3S
Molecular weight
239.29 g/mol
Synonyms
3H-Indole-5-sulfonic acid, 2,3,3-trimethyl-; 5-Sulfo-2,3,3-trimethyl indolenine sodium salt; 5-sulfo-2,3,3-trimethylindolenine; 5-sulpho-2,3,3-trimethylindole; 2,3,3-trimethyl-5-sulpho-indole; 2,3,3-trimethyl-3H-indole-5-sulfonicacid; 2 pound not3 pound not3-Trimethyl-3H-indole-5-sulfonic acid
InChIKey
HUFDYAIAEFHOKI-UHFFFAOYSA-N
PubChem CID
11149656
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
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.