aluminium(3+) ion ammonium dodecahydrate disulfate

• ChemBase编号: 104096
• 分子式: AlH31NO20S2
• 平均质量: 456.352378
• 单一同位素质量: 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

名称和登记号

名称

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

登记号

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

理论计算性质

• Acid pKa: -3.034349
• 质子受体: 4
• 质子供体: 0
• LogD (pH = 5.5): -5.569452
• LogD (pH = 7.4): -5.594027
• Log P: -0.841552
• 摩尔折射率: 11.5274 cm^3
• 极化性: 6.037845 Å^3
• 极化表面积: 80.26 Å^2
• 可自由旋转的化学键: 0
• 里宾斯基五规则: true

分子性质

理化性质

• 溶解度: H2O: soluble0.1 M at 20 °C, clear, colorless
• 外观: crystals and lumps
• 熔点: 660 °C; 93.5 °C(lit.)
• 沸点: 2467 °C at 101.325 hPa
• 自燃点: 590 °C (1,094 °F)
• 密度: 2.702 g/cm^3
• 蒸汽压: .00013 hPa at 974 °C
• 紫外吸收波长: λ: 260 nm Amax: ≤0.009; λ: 280 nm Amax: ≤0.008
• pH值: 3.0-4.5 (25 °C, 0.1 M in H2O)

安全信息

• 保存条件: Room Temperature (15-30°C)
• RTECS编号: WS5640010
• 欧盟危险性物质标志: 易燃性(Flammable) (F); 刺激性(Irritant) (Xi)
• 联合国危险货物编号: 1759
• 德国WGK号: 3
• 联合国危险货物等级: 8
• 联合国危险货物包装类别(PG): II
• 澳大利亚Hazchem: 2X
• 危险公开号: 36/37/38; R:15-17
• 安全公开号: 26-36; S:7/8
• 欧盟危险货物分类: C10
• 欧盟危险识别号(EUHIN): 8B
• 美国ERG指导号: 154
• GHS危险品标识: GHS07
• GHS警示词: Warning
• GHS危险声明: H315-H319-H335
• GHS警示性声明: P261-P305 + P351 + P338
• 个人保护装置: dust mask type N95 (US), Eyeshields, Gloves

产品相关信息

• 纯度: ≥98%; ≥99% (titration); ≥99.0% (T); 98.0-102.0%; 98.0-102.0% (ACS specification); 99%; 99.999% trace metals basis
• 级别: ACS reagent; purum p.a.
• 杂质: ≤0.005% Insoluble matter; ≤0.005% insolubles; insoluble matter, passes filter test
• 痕量阳离子: 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
• 痕量阴离子: chloride (Cl-): ≤0.001%; chloride (Cl-): ≤50 mg/kg
• λ: 0.1 M in H2O
• 产品线: BioUltra
• 线性分子式: AlNH4(SO4)2 · 12H2O

详细说明

MP Biomedicals - 02154731

Dodecahydrate Crystalline

Sigma Aldrich - 202568

包装
25 g in poly bottle

Sigma Aldrich - 402818

包装
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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