蒸汽密度
2.7 (vs air)
质量水平
蒸汽压
513 hPa ( 50 °C)
67.1 hPa ( 20 °C)
等级
puriss.
检测方案
99-101%
形式
powder or crystals
质量
meets analytical specification of Ph.Eur., BP, E 503
杂质
residual solvents, complies
tar like substances, complies
≤0.001% heavy metals (as Pb)
≤0.01% non-volatile matter
pH值(酸碱度)
7-8.5 (25 °C, 79.1 g/L)
痕量阴离子
chloride (Cl-): ≤10 mg/kg
sulfate (SO42-): ≤30 mg/kg
sulfide (S2-): in accordance
痕量阳离子
As: ≤1 mg/kg
Fe: ≤5 mg/kg
Hg: ≤1 mg/kg
Pb: ≤5 mg/kg
储存温度
room temp
SMILES字符串
N.OC(O)=O
InChI
1S/CH2O3.H3N/c2-1(3)4;/h(H2,2,3,4);1H3
InChI key
ATRRKUHOCOJYRX-UHFFFAOYSA-N
正在寻找类似产品? 访问 产品对比指南
一般描述
碳酸氢铵是铵离子的碳酸氢盐。除了作为氨的来源外,它还通常用作温和的碱。氨的碳酸氢盐呈颗粒状晶体,易溶于水。在催化剂的合成中,使用碳酸氢铵。
应用
碳酸氢铵可用作:
- 作为矿物燃料,采用溶胶-凝胶燃烧法制备氧化铝-氧化锆纳米粉体。
- 沉淀剂,用于合成 γ-Al2O3 样品(γ-Al2O3-1),用于从水溶液中去除氟化物。
ChemSusChem, 8(5), 813-816 (2015-02-11)
A highly efficient, reversible hydrogen storage-evolution process has been developed based on the ammonium bicarbonate/formate redox equilibrium over the same carbon-supported palladium nanocatalyst. This heterogeneously catalyzed hydrogen storage system is comparable to the counterpart homogeneous systems and has shown fast
Chromatography and desalting of nucleotides with ammonium biocarbonate on anion-exchange columns.
Biochimica et biophysica acta, 48, 588-590 (1961-04-15)
Mikrochimica acta, 186(2), 68-68 (2019-01-11)
A novel magnetic nanomaterial for use in metal ion based affinity chromatography is described. It is based on the chelation between the phosphate groups of phytic acid (PA) and Ti(IV) ions. Due to the large number (6) of phosphate groups
Nature protocols, 1(6), 2856-2860 (2007-04-05)
In-gel digestion of proteins isolated by gel electrophoresis is a cornerstone of mass spectrometry (MS)-driven proteomics. The 10-year-old recipe by Shevchenko et al. has been optimized to increase the speed and sensitivity of analysis. The protocol is for the in-gel
Molecules (Basel, Switzerland), 23(5) (2018-04-28)
Since the cost of Ophiocordyceps sinensis, an important fungal drug used in Chinese medicine, has increased dramatically, and the counterfeits may have adverse health effects, a rapid and precise marker using the peptide mass spectrometry identification system could significantly enhance
我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系技术服务部门