1.01134

氨基甲酸铵

for analysis EMSURE^®

• 别名: 氨基甲酸铵
• 经验公式（希尔记法）: CH₆N₂O₂
• CAS号: 1111-78-0
• 分子量: 78.07
• MDL號碼: MFCD00013010
• 分類程式碼代碼: 12352107
• 酶委員會索引編號: 214-185-2
• NACRES: NA.21

属性

• 蒸汽壓力: 82 hPa ( 20 °C)
• 品質等級: 300
• 產品線: EMSURE^®
• 化驗: ≥99.5% (alkalimetric)
• 形狀: solid
• 效力: 681-1470 mg/kg LD₅₀, oral (Rat)
• 燃燒殘留物: ≤0.002% (as sulfate)
• pH值: 10 (20 °C, 100 g/L in H₂O)
• mp: 152 °C (closed capillary tube)
• 溶解度: 790 g/L
• 密度: 1.6 g/cm³ at 20 °C
• 體積密度: 750 kg/m³
• 負離子痕跡: chloride (Cl^-): ≤0.0003%; nitrate (NO₃^-): ≤0.001%; phosphate (PO₄^3-): ≤0.0005%; sulfate (SO₄^2-): ≤0.001%
• 正離子痕跡: Ca: ≤0.003%; Fe: ≤0.0002%; heavy metals (as Pb): ≤0.0005%
• 儲存溫度: 15-25°C
• InChI: 1S/CH3NO2.H3N.H2O/c2-1(3)4;;/h2H2,(H,3,4);1H3;1H2
• InChI 密鑰: SFWLALIEAXEULE-UHFFFAOYSA-N

说明

應用

• Oxalic acid as a dual C1 surrogate for heterogeneous palladium-catalyzed tandem four-component quinazolinone synthesis.: This study explores the use of ammonium carbamate in synthesizing quinazolinones via a novel palladium-catalyzed method, highlighting its application in organic synthesis (Sheetal et al., 2024).


• High-Capacity, Cooperative CO(2) Capture in a Diamine-Appended Metal-Organic Framework through a Combined Chemisorptive and Physisorptive Mechanism.: Ammonium carbamate is discussed in the context of enhancing CO2 capture efficiency in metal-organic frameworks, showcasing its potential in environmental applications (Zhu et al., 2024).


• Thermal Synthesis of Carbamic Acid and Its Dimer in Interstellar Ices: A Reservoir of Interstellar Amino Acids.: The paper investigates the formation of carbamic acid from ammonium carbamate under interstellar conditions, providing insights into astrochemistry and the origins of amino acids in space (Marks et al., 2023).

分析報告

含量测定（碱量滴定）： ≥ 99.5 %
氯化物（Cl）： ≤ 0.0003 %
硝酸盐（NO₃）： ≤ 0.001 %
磷酸盐（PO₄）： ≤ 0.0005 %
硫酸盐（SO₄）： ≤ 0.001 %
重金属（以铅计）： ≤ 0.0005 %
Ca（钙）： ≤ 0.003 %
Fe（铁）： ≤ 0.0002 %
炽灼残渣（以硫酸盐计）： ≤ 0.002 %

法律資訊

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

安全信息

• 象形圖: GHS05,GHS07
• 訊號詞: Danger
• 危險聲明: H302 - H315 - H318
• 防範說明: P264 - P270 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• 危險分類: Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2
• 儲存類別代碼: 13 - Non Combustible Solids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable