物质信息
ID:365556
名称和标识
IUPAC标准名
acetic acid amine
IUPAC传统名
acetic acid amine
别名
Ammonium acetate乙酸铵
化合物性质
产品相关信息
痕量阴离子
chloride (Cl-): ≤5 mg/kg
nitrate (NO3-): ≤10 mg/kg
sulfate (SO42-): ≤10 mg/kg
痕量阳离子
Bi: ≤5 mg/kg
Co: ≤5 mg/kg
Li: ≤5 mg/kg
Pb: ≤5 mg/kg
As: ≤0.1 mg/kg
Ba: ≤5 mg/kg
Ca: ≤10 mg/kg
Fe: ≤2 mg/kg
Mo: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Al: ≤5 mg/kg
K: ≤50 mg/kg
Sr: ≤5 mg/kg
Mg: ≤5 mg/kg
Na: ≤50 mg/kg
Ni: ≤5 mg/kg
Cd: ≤5 mg/kg
Mn: ≤5 mg/kg
Zn: ≤5 mg/kg
杂质
RNases, none detected
≤2% water
insoluble matter, passes filter test
phosphatases, none detected
proteases, none detected
DNases, none detected
λ
1 M in H2O
线性分子式
CH3CO2NH4
纯度
≥99.0% (calc. based on dry substance, T)
燃烧残渣
≤0.01% (as SO4)
级别
for molecular biology
产品线
BioUltra
安全信息
RTECS编号
AF3675000
德国WGK号
1
MSDS下载
个人保护装置
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
理化性质
外观
solid
溶解度
H2O: soluble1 M at 20 °C, clear, colorless
紫外吸收波长
λ: 260 nm Amax: ≤0.015
λ: 280 nm Amax: ≤0.010
pH值
6.5-7.5 (25 °C, 1 M in H2O)
熔点
110-112 °C (dec.)(lit.)
描述信息
Other Notes
Alternative to sodium acetate in ethanol precipitation of nucleic acids. Prevents precipitation of deoxyribonucleoside triphosphates.; Useful for removal of untreated triphosphates from the products of reverse transcriptase, DNA polymerase or terminal polymerase-catalyzed reactions1.
Application
Ammonium acetate can be used to study molecular biology, reagents, protein structural analysis, proteomics and x-ray crystallography. Ammonium acetate has been used in a study to develop an easy, rapid, low-cost and effective cetyltrimethylammonium bromide (CTAB)-ammonium acetate method for high-quality RNA isolation from polysaccharide- and polyphenol-rich cotton tissues. Ammonium acetate has also been used in a study to develop and validate a simple and rapid high-performance liquid chromatography-electrospray ionization tandem mass spectrometry (LC-ESI-MS/MS) method for the determination of 4-p-anisamidobutyric acid (ABA; or N-anysoyl-γ-aminobutiryc acid, N-anisoyl-GABA), a major active metabolite of aniracetam, in human plasma.
Alternative to sodium acetate in ethanol precipitation of nucleic acids. Prevents precipitation of deoxyribonucleoside triphosphates.; Useful for removal of untreated triphosphates from the products of reverse transcriptase, DNA polymerase or terminal polymerase-catalyzed reactions1.
Application
Ammonium acetate can be used to study molecular biology, reagents, protein structural analysis, proteomics and x-ray crystallography. Ammonium acetate has been used in a study to develop an easy, rapid, low-cost and effective cetyltrimethylammonium bromide (CTAB)-ammonium acetate method for high-quality RNA isolation from polysaccharide- and polyphenol-rich cotton tissues. Ammonium acetate has also been used in a study to develop and validate a simple and rapid high-performance liquid chromatography-electrospray ionization tandem mass spectrometry (LC-ESI-MS/MS) method for the determination of 4-p-anisamidobutyric acid (ABA; or N-anysoyl-γ-aminobutiryc acid, N-anisoyl-GABA), a major active metabolite of aniracetam, in human plasma.
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