Ammonium alum
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
7784-26-1
Chemical name
Ammonium alum
Molecular formula
AlH28NO20S2
Molecular weight
453.3 g/mol
Synonyms
ALUMINUM AMMONIUM SULFATE DODECAHYDRATE; Aluminium ammonium sulfate dodecahydrate; ammonium alum dodecahydrate; ALUM,AMMONIUM; ALUM,AMMONIUM POWDER; ALUM, AMMONIUM POWDER; ALUM,AMMONIUM [VANDF]; ALUMINIUM AMMONIUM SULFATE; ALUM,AMMONIUM POWDER [VANDF]; Sulfuric acid, aluminium ammonium salt (2:1:1), dodecahydrate; ALUMINUM AMMONIUM SULPHATE DODECAHYDRATE; AMMONIUM ALUM DODECAHYDRATE [USP MONOGRAPH]
InChIKey
WZUKKIPWIPZMAS-UHFFFAOYSA-K
PubChem CID
62668
Signal word
Warning
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H315, H319, H335
Catalog reference cue; confirm supplier documentation before use.
Appearance
Large, colourless crystals or white powder
Catalog reference value; verify against supplier SDS before use.
Water Solubility
soluble in water
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.