aluminium(3+) ion ammonium dodecahydrate disulfate

• ChemBase ID: 104096
• Molecular Formular: AlH31NO20S2
• Molecular Mass: 456.352378
• Monoisotopic Mass: 456.06962303
• SMILES: [NH4+].O.O.O.O.O.O.O.O.O.O.O.O.[AlH3+3].[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-]
• Canonical SMILES: [O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[NH4+].O.O.O.O.O.O.O.O.O.O.O.O.[AlH3+3]
• InChI: 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

NAMES AND DATABASE IDS

Names

• IUPAC name: aluminium(3+) ion ammonium dodecahydrate disulfate
• IUPAC Traditional name: aluminium(3+) ammonium dodecahydrate disulfate; aluminium(3+) ion ammonium dodecahydrate disulfate
• Synonyms: ALUMINUM AMMONIUM SULFATE; Ammonium aluminum sulfate dodecahydrate; Aluminum ammonium sulfate dodecahydrate; Ammonium alum; 硫酸铝铵 十二水合物; 铵明矾; 硫酸铵铝 十二水合物

Database IDs

• CAS Number: 7784-26-1
• EC Number: 232-055-3; 231-072-3
• MDL Number: MFCD00149958
• PubChem SID: 24865122; 162091409; 24846391; 24852098; 24890628
• PubChem CID: 62668

CALCULATED PROPERTIES

• Acid pKa: -3.034349
• H Acceptors: 4
• H Donor: 0
• LogD (pH = 5.5): -5.569452
• LogD (pH = 7.4): -5.594027
• Log P: -0.841552
• Molar Refractivity: 11.5274 cm^3
• Polarizability: 6.037845 Å^3
• Polar Surface Area: 80.26 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Solubility: H2O: soluble0.1 M at 20 °C, clear, colorless
• Apperance: crystals and lumps
• Melting Point: 660 °C; 93.5 °C(lit.)
• Boiling Point: 2467 °C at 101.325 hPa
• Auto Ignition Point: 590 °C (1,094 °F)
• Density: 2.702 g/cm^3
• Vapor Pressure: .00013 hPa at 974 °C
• Absorption Wavelength: λ: 260 nm Amax: ≤0.009; λ: 280 nm Amax: ≤0.008
• pH: 3.0-4.5 (25 °C, 0.1 M in H2O)

Safety Information

• Storage Condition: Room Temperature (15-30°C)
• RTECS: WS5640010
• European Hazard Symbols: Flammable (F); Irritant (Xi)
• UN Number: 1759
• German water hazard class: 3
• Hazard Class: 8
• Packing Group: II
• Australian Hazchem: 2X
• Risk Statements: 36/37/38; R:15-17
• Safety Statements: 26-36; S:7/8
• EU Classification: C10
• EU Hazard Identification Number: 8B
• Emergency Response Guidebook(ERG) Number: 154
• GHS Pictograms: GHS07
• GHS Signal Word: Warning
• GHS Hazard statements: H315-H319-H335
• GHS Precautionary statements: P261-P305 + P351 + P338
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves

Product Information

• Purity: ≥98%; ≥99% (titration); ≥99.0% (T); 98.0-102.0%; 98.0-102.0% (ACS specification); 99%; 99.999% trace metals basis
• Grade: ACS reagent; purum p.a.
• Impurities: ≤0.005% Insoluble matter; ≤0.005% insolubles; insoluble matter, passes filter test
• Cation Traces: As: ≤0.1 mg/kg; Ba: ≤5 mg/kg; Bi: ≤5 mg/kg; Ca: ≤0.05%; Ca: ≤10 mg/kg; Ca: ≤50 mg/kg; Cd: ≤5 mg/kg; Cd: ≤50 mg/kg; Co: ≤5 mg/kg; Co: ≤50 mg/kg; Cr: ≤5 mg/kg; Cu: ≤5 mg/kg; Cu: ≤50 mg/kg; Fe: ≤0.001%; Fe: ≤5 mg/kg; Fe: ≤50 mg/kg; heavy metals (as Pb): ≤0.001%; K: ≤0.05%; K: ≤200 mg/kg; K: ≤50 mg/kg; Li: ≤5 mg/kg; Mg: ≤5 mg/kg; Mn: ≤5 mg/kg; Mo: ≤5 mg/kg; Na: ≤0.01%; Na: ≤100 mg/kg; Na: ≤50 mg/kg; Ni: ≤5 mg/kg; Ni: ≤50 mg/kg; Pb: ≤5 mg/kg; Pb: ≤50 mg/kg; Sr: ≤5 mg/kg; Zn: ≤5 mg/kg; Zn: ≤50 mg/kg
• Antion Traces: chloride (Cl-): ≤0.001%; chloride (Cl-): ≤50 mg/kg
• λ: 0.1 M in H2O
• Product Line: BioUltra
• Linear Formula: AlNH4(SO4)2 · 12H2O

DETAILS

MP Biomedicals - 02154731

Dodecahydrate Crystalline

Sigma Aldrich - 202568

Packaging
25 g in poly bottle

Sigma Aldrich - 402818

Packaging
250 g in poly bottle

Sigma Aldrich - A2140

包装
1 kg in poly bottle
500 g in poly bottle
法律信息
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