7784-26-1

Product Name: Aluminium ammonium sulfate dodecahydrate

Formula: AlH28NO20S2

Synonyms: Alum ammonium, Ammonium alum;Aluminium ammonium sulfate dodecahydrate;Aluminum ammonium sulfate dodecahydrate;Ammonium alum

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CHEMICAL AND PHYSICAL PROPERTIES SAFETY INFORMATION COMPUTED DESCRIPTORS PRODUCT INTRODUCTION RELATED SUPPLIERS

CHEMICAL AND PHYSICAL PROPERTIES

Physical Description	Large, colourless crystals or white powder
Solubility	Freely soluble in water, soluble in ethanol

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up.

Molecular Weight	453.3 g/mol
Hydrogen Bond Donor Count	13
Hydrogen Bond Acceptor Count	20
Rotatable Bond Count	0
Exact Mass	453.0461480 g/mol
Monoisotopic Mass	453.0461480 g/mol
Topological Polar Surface Area	190 Å²
Heavy Atom Count	24
Formal Charge	0
Complexity	62.2
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
Covalently-Bonded Unit Count	16
Compound Is Canonicalized	Yes