Grundinformationen
- Standard-SMILES
O.O.O.O.O.O.O.O.O.O.O.O.O=S(=O)([O-])[O-].O=S(=O)([O-])[O-].[Al+3].[NH4+]- InChIKey
WZUKKIPWIPZMAS-UHFFFAOYSA-K- Summenformel
- AlH28NO20S2
- Durchschnittliche Molmasse
- 453,3 g/mol
- Monoisotopische Masse
- 453,04614793
Überblick
Ammonium alum is an inorganic sulfate salt.
Namen und Bezeichner
- Bevorzugter Name
- Ammonium alum
- IUPAC
- aluminum;azanium;disulfate;dodecahydrate
- Englischer Name
- Aluminium ammonium sulfate dodecahydrate
- Summenformel
- AlH28NO20S2
- Molmasse
- 453.33
Namen und Synonyme
Ammonium alumALUMINUM AMMONIUM SULFATE DODECAHYDRATEAluminium ammonium sulfate dodecahydrateammonium alum dodecahydratealuminum;azanium;disulfate;dodecahydrateALUM,AMMONIUMALUM,AMMONIUM POWDERALUM, AMMONIUM POWDERALUM,AMMONIUM [VANDF]ALUMINIUM AMMONIUM SULFATEALUM,AMMONIUM POWDER [VANDF]Sulfuric acid, aluminium ammonium salt (2:1:1), dodecahydrate
Weitere Namen anzeigen
ALUMALUMINIUM AMMONIUM SULPHATE DODECAHYDRATEAMMONIUM AALUM AMMONIAALUM AMMONIUMAINH4(SO4)2·12H2OAluminum ammonium suAMMONIUM ALUM POWDER USP
ALUMINUM AMMONIUM SULPHATE DODECAHYDRATEAMMONIUM ALUM DODECAHYDRATE [USP MONOGRAPH]ALUMINUM AMMONIUM SULFATE DODECAHYDRATE [MI]MONOALUMINUM MONOAMMONIUM-DISULFATE DODECAHYDRATESULFURIC ACID, ALUMINUM AMMONIUM SALT, HYDRATE (2:1:1:12)SULFURIC ACID, ALUMINUM AMMONIUM-SALT, HYDRATE (2:1:1:12)AMMONIUM ALUM DODECAHYDRATE (USP MONOGRAPH)RefChem:557656
Datenbank-Bezeichner
- CAS
7784-26-1- PubChem CID
- 62668
- DTXSID
DTXSID3047718- ChEBI
CHEBI:185255- UNII
- 5C36DRL9ZN
- EC Number
- 616-522-2
Eigenschaften
Berechnete Struktureigenschaften
- Polarare Oberfläche (TPSA)
- 190 Ų
- H-Brücken-Donoren
- 13
- H-Brücken-Akzeptoren
- 20
- Frei drehbare Bindungen
- 0
- Schwere Atome
- 24
- Formalladung
- 0
- Komplexität
- 62,2
Experimentelle und physikochemische Eigenschaften
CosmeticsAntiperspirant
SpringerMaterials Propertiesdielectric constant
SolubilityFreely soluble in water, soluble in ethanol
Physical DescriptionLarge, colourless crystals or white powder
Physikochemische Eigenschaften
- Schmelzpunkt
- 93.5 °C · 93.5 °C(lit.)
- Siedepunkt
- 200 °C · 200 °C
- Dichte
- 1.64 · 1.64
- storage temp.
- 5 °C · Store at +5°C to +30°C.
- Löslichkeit
- 2 O: · H2O: 0.1 M at 20 °C, clear, colorless
- Aggregatzustand
- Solid
- Wichte
- 1.64 · 1.64
- Farbe
- White
- Geruch (Odor)
- Odorless
- PH
- 2.6 · 2.6 (100g/l, H2O, 25℃)
- Wasserlöslichkeit
- Soluble in water and glycerol. Insoluble in alcohol.
- Merck
- 14 · 14,327
- Stabilität
- Stable.
- InChI
- 1S/Al.H3N.2H2O4S.12H2O/c;;2*1-5(2,3)4;;;;;;;;;;;;/h;1H3;2*(H2,1,2,3,4);12*1H2/q+3;;;;;;;;;;;;;;;/p-3
- InChIKey
- WZUKKIPWIPZMAS-UHFFFAOYSA-K
- SMILES
- [Al+3].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H][N+]([H])([H])[H].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O
- LogP
- -1.031 · -1.031 (est)
- CAS Datenbank
- 7784 · 7784-26-1(CAS DataBase Reference)
- EPA chemische Informationen
- Aluminum ammonium disulfate dodecahydrate (7784-26-1)
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
Warning
H315 (98.1%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 52 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Regulatory Information
Chemical: Sulfuric acid, aluminium ammonium salt (2:1:1), dodecahydrate
Commission Regulation No 844/2012
Other Safety InformationEvaluation - Use of aluminium in antiperspirants
Hazard Classes and CategoriesSkin Irrit. 2 (98.1%)
Sicherheitsdaten
- wgk
- 3
- tsca
- Yes
- hs_code
- 2833 30 00
- RTECS-Nr.
- WS5640010
- risk_code
- 36/37/38-34
- hazard_code
- Xi,C
- safety_code
- 26-36-45-36/37/39-27
- Speicherklasse
- 13 - Non Combustible Solids
Chemie und Industrie
Verwendung und Herstellung
Use Classification
Food additives
Cosmetics -> Antiperspirant
Anwendungen
VerwendenAmmonium aluminum sulfate dodecahydrate may be used in the preparation of alum (Al(OH)3) gel and monodispersed yttrium aluminum garnet (YAG) powder.
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