2-Amino-5-methylbenzenesulfonic 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
88-44-8
Chemical name
2-Amino-5-methylbenzenesulfonic acid
Molecular formula
C7H9NO3S
Molecular weight
187.22 g/mol
Synonyms
4-Aminotoluene-3-sulfonic acid; Ptmsptmsa; PTMSA; P-TOLUIDINE-M-SULFONIC ACID; p-Toluidine-2-sulfonic Acid; Benzenesulfonic acid, 2-amino-5-methyl-; 6-Amino-m-toluenesulfonic acid; Red 4B acid; m-Toluenesulfonic acid, 6-amino-; 4-Aminotoluene-3-sulphonic acid; 4-Methylaniline-2-sulfonic acid; Kyselina 4-toluidin-3-sulfonova
InChIKey
LTPSRQRIPCVMKQ-UHFFFAOYSA-N
PubChem CID
6934
Signal word
Warning
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H315, H319
Catalog reference cue; confirm supplier documentation before use.
Appearance
CBI; Dry Powder
Catalog reference value; verify against supplier SDS before use.
XLogP
0.9
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.