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乙酸铵

产品号 09689 公司名称 Sigma Aldrich
CAS号 631-61-8 公司网站 http://www.sigmaaldrich.com
分子式 C2H7NO2 电 话 1-800-521-8956
分子量 77.08248 传 真
纯 度 ≥99.0% (calc. based on dry substance, T) 电子邮件
保 存 Chembase数据库ID: 125809

产品价格信息

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产品别名

标题
Ammonium acetate
IUPAC标准名
acetic acid amine
IUPAC传统名
acetic acid amine

产品登记号

MDL号 MFCD00013066
EC号 211-162-9
CAS号 631-61-8
Beilstein号 4186741

产品性质

痕量阴离子 chloride (Cl-): ≤5 mg/kg
痕量阴离子 nitrate (NO3-): ≤10 mg/kg
痕量阴离子 sulfate (SO42-): ≤10 mg/kg
痕量阳离子 Al: ≤5 mg/kg
痕量阳离子 As: ≤0.1 mg/kg
痕量阳离子 Ba: ≤5 mg/kg
痕量阳离子 Bi: ≤5 mg/kg
痕量阳离子 Ca: ≤10 mg/kg
痕量阳离子 Cd: ≤5 mg/kg
痕量阳离子 Co: ≤5 mg/kg
痕量阳离子 Cr: ≤5 mg/kg
痕量阳离子 Cu: ≤5 mg/kg
痕量阳离子 Fe: ≤2 mg/kg
痕量阳离子 K: ≤50 mg/kg
痕量阳离子 Li: ≤5 mg/kg
痕量阳离子 Mg: ≤5 mg/kg
痕量阳离子 Mn: ≤5 mg/kg
痕量阳离子 Mo: ≤5 mg/kg
痕量阳离子 Na: ≤50 mg/kg
痕量阳离子 Ni: ≤5 mg/kg
痕量阳离子 Pb: ≤5 mg/kg
痕量阳离子 Sr: ≤5 mg/kg
痕量阳离子 Zn: ≤5 mg/kg
级别 for molecular biology
燃烧残渣 ≤0.01% (as SO4)
杂质 insoluble matter, passes filter test
杂质 ≤0.005% KMnO4-reducing substances
杂质 ≤2% water
λ 1 M in H2O
线性分子式 CH3CO2NH4
产品线 BioUltra
纯度 ≥99.0% (calc. based on dry substance, T)
纯度 ≥99.0%
紫外吸收波长 λ: 260 nm Amax: ≤0.015
紫外吸收波长 λ: 280 nm Amax: ≤0.010
外观 solid
熔点 110-112 °C (dec.)(lit.)
pH值 6.5-7.5 (25 °C, 1 M in H2O)
溶解度 H2O: soluble1 M at 20 °C, clear, colorless
MSDS下载 下载链接
个人保护装置 Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
RTECS编号 AF3675000
德国WGK号 1

产品详细信息

详细说明 (English)
Other Notes
Elution buffer in separation of proteins by gel filtration, ammonium acetate is volatile and can be removed during lyophilization1.
Application
Ammonium acetate can be used to study x-ray crystallography, optimization reagents, protein structural analysis and proteomics. Ammonium acetate has been used in a study to develop a novel and simple high-performance liquid chromatography method for the simultaneous determination of two selective serotonin reuptake inhibitors and two serotonin-norepinephrine reuptake inhibitors in alternative samples of toxicological interest such as hair, nail clippings, and cerebrospinal fluid.
详细说明 (简体中文)
Other Notes
Elution buffer in separation of proteins by gel filtration, ammonium acetate is volatile and can be removed during lyophilization1.
Application
Ammonium acetate can be used to study x-ray crystallography, optimization reagents, protein structural analysis and proteomics. Ammonium acetate has been used in a study to develop a novel and simple high-performance liquid chromatography method for the simultaneous determination of two selective serotonin reuptake inhibitors and two serotonin-norepinephrine reuptake inhibitors in alternative samples of toxicological interest such as hair, nail clippings, and cerebrospinal fluid.

参考文献