1.01134

Ammonium carbamate

for analysis EMSURE^®

• 別名: Ammonium carbamate, Ammonium carbaminate, Carbamic acid ammonium salt
• 実験式（ヒル表記法）: CH₆N₂O₂
• CAS番号: 1111-78-0
• 分子量: 78.07
• MDL番号: MFCD00013010
• UNSPSCコード: 12352107
• EC Index Number: 214-185-2
• NACRES: NA.21
• アッセイ: ≥99.5% (alkalimetric)
• フォーム: solid
• 溶解性: 790 g/L

特性

• 蒸気圧: 82 hPa ( 20 °C)
• 品質水準: 300
• 製品種目: EMSURE^®
• アッセイ: ≥99.5% (alkalimetric)
• フォーム: solid
• 有効性: 681-1470 mg/kg LD₅₀, oral (Rat)
• 強熱残分: ≤0.002% (as sulfate)
• pH: 10 (20 °C, 100 g/L in H₂O)
• mp: 152 °C (closed capillary tube)
• 溶解性: 790 g/L
• 密度: 1.6 g/cm³ at 20 °C
• かさ密度: 750 kg/m³
• 微量陰イオン: chloride (Cl^-): ≤0.0003%; nitrate (NO₃^-): ≤0.001%; phosphate (PO₄^3-): ≤0.0005%; sulfate (SO₄^2-): ≤0.001%
• 微量陽イオン: Ca: ≤0.003%; Fe: ≤0.0002%; heavy metals (as Pb): ≤0.0005%
• 保管温度: 15-25°C
• InChI: 1S/CH3NO2.H3N.H2O/c2-1(3)4;;/h2H2,(H,3,4);1H3;1H2
• InChI Key: SFWLALIEAXEULE-UHFFFAOYSA-N

詳細

アプリケーション

• 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).

アナリシスノート

Assay (alkalimetric): ≥ 99.5 %
Chloride (Cl): ≤ 0.0003 %
Nitrate (NO₃): ≤ 0.001 %
Phosphate (PO₄): ≤ 0.0005 %
Sulfate (SO₄): ≤ 0.001 %
Heavy metals (as Pb): ≤ 0.0005 %
Ca (Calcium): ≤ 0.003 %
Fe (Iron): ≤ 0.0002 %
Residue on ignition (as sulfate): ≤ 0.002 %

法的情報

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

安全性情報

• ピクトグラム: GHS05,GHS07
• シグナルワード: Danger
• 危険有害性情報: H302 - H315 - H318
• 注意書き: P264 - P270 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• 危険有害性の分類: Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2
• 保管分類コード: 13 - Non Combustible Solids
• WGK: WGK 1
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable