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乙酸铵 631-61-8

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产品信息

中文名 乙酸铵
中文同义 乙酸铵盐;乙酸铵;醋酸铵;醋酸氨;乙酸铵, GR,≥99.0%;乙酸铵(分子生物学级);乙酸铵(色谱级);乙酸铵,醋酸铵(色谱级)
英文名 Ammonium acetate
英文同义 acetated’ammonium;Mindereruss spirit;Acetic acid, ammonium salt, anhydrous, for analysis, 98+%;Acetic acid, ammonium salt, for analysis ACS, 97+%;Acetic acid, ammonium salt, pure, 98%;AMMONIUM ACETATE BIO-REFINED;AMMONIUM ACETATE, REAGENT (ACS);Ammonium acetate solution, 7.5 M
CAS 631-61-8
分子式 C2H7NO2
分子量 77.08
EINECS 211-162-9
相关类别 色谱试剂和离子对试剂;分析试剂;标准品;色谱溶剂;羰基化合物;医药原料;其他生化试剂;分子生物学-即用型溶液;有机化工原料;即用型溶液;化学试剂;organic intermediates;溶剂;无机化合物和盐;定制合成产品;生物化学;基因组学和分子诊断;有机化工;HPLC溶剂;CE试剂;盐;醋酸盐;工业原料;有机化合物;生化试剂;化工;医用原料;醋酸铵;原料;其他原料;消毒防腐剂;功能性添加剂化工原料;医药、农药及染料中间体;Pharmaceutical Intermediates;Inorganic Chemicals;AmmoniumMolecular Biology;BiochemicalsBiological Buffers;Buffers A to Z;Inorganic Salts;Molecular Biology Reagents;Synthetic Reagents;A-B, Puriss p.a. ACS;Analytical Reagents for General Use;Puriss p.a. ACS;Ammonium;Ammonium Salts;AmmoniumMetal and Ceramic Science;Salts;Optimization Reagents;Protein Structural Analysis;BioUltraProtein Structural Analysis;Molecular Biology;BioUltra Buffers;Luminescent Compounds/Detection;Zwitterionic;ACS GradeSynthetic Reagents;Essential Chemicals;Routine Reagents;Buffers A to ZBiological Buffers;SigmaUltra Buffers;A-B, Puriss p.a. ACSEssential Chemicals;ACS Grade;A-B, Puriss p.a.;Puriss p.a.;Buffer SolutionsMolecular Biology;AlphabeticalMolecular Biology;BioUltraBiological Buffers;DNA&RNA Purification;Reagents;LC-MS Additives;Mass Spectrometry (MS)&LC-MS;Spectroscopy;Buffer Convenience Packaging;Buffer SolutionsBiological Buffers;metal acetate salt;Used in meat, electroplating, water treatment, pharmaceutical, etc;Food additives;HPLC Buffer – SolidChromatography/CE Reagents;HPLC;HPLC Buffer;HPLC Buffers;Solid;X-Ray Crystallography;Solvents, Buffers and Reagents for LuminescenceBiological Buffers;AlphabeticalBiochemicals and Reagents;Biological Buffers
结构式 乙酸铵

性质

熔点 110-112 °C (dec.)(lit.)
沸点 138.46°C (rough estimate)
密度 1.07 g/mL at 20 °C
折射率 1.4350 (estimate)
闪点 136 °C
储存条件 2-8°C
溶解度 H2O: 1 M at 20 °C, clear, colorless
酸度系数(pKa) 4.6(Acetic Acid), 9.3(Ammonium Hydroxide)(at 25℃)
形态 Solid
颜色 White
气味 (Odor) Slight acetic acid odor
PH值 6.7-7.3 (50g/l, H2O, 25℃)
酸碱指示剂变色ph值范围 6.7 – 7.3
水溶解性 1480 g/L (20 ºC)
最大波长(λmax) λ: 260 nm Amax: 0.015
λ: 280 nm Amax: 0.01
敏感性 Hygroscopic
Merck 14,495
BRN 4186741
InChIKey USFZMSVCRYTOJT-UHFFFAOYSA-N
NIST化学物质信息 Ammonium acetate, anhydrous(631-61-8)
EPA化学物质信息 Ammonium acetate (631-61-8)

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