1.01213

Ammonium thiocyanate

for analysis EMSURE^® ACS,ISO,Reag. Ph Eur

• 別名: Ammonium thiocyanate, Ammonium sulfocyanide, Ammonium rhodanide, Thiocyanic acid ammonium salt, Ammonium sulfocyanate
• 実験式（ヒル表記法）: CH₄N₂S
• CAS番号: 1762-95-4
• 分子量: 76.12
• MDL番号: MFCD00011428
• UNSPSCコード: 12352301
• EC Index Number: 217-175-6
• NACRES: NA.21
• アッセイ: ≥99.0% (silver nitrate titration)
• グレード: ACS reagent
• フォーム: solid
• 溶解性: 1600 g/L

特性

• グレード: ACS reagent
• 品質水準: 300
• 認証: reag. ISO; reag. Ph. Eur.
• 蒸気圧: <1 hPa ( 20 °C)
• 製品種目: EMSURE^®
• アッセイ: ≥99.0% (silver nitrate titration)
• フォーム: solid
• 有効性: 500 mg/kg LD₅₀, oral (Rat)
• 不純物: ≤0.005% Insoluble matter; ≤0.02% Iodine consuming substances
• 強熱残分: ≤0.025% (as sulfate)
• pH: 4.5-6.0 (20 °C, 50 g/L in H₂O)
• mp: 151 °C
• 溶解性: 1600 g/L
• 密度: 1.3 g/cm³ at 20 °C
• かさ密度: 600‑700 kg/m³
• 微量陰イオン: chloride (Cl^-): ≤0.005%; sulfate (SO₄^2-): ≤0.0025%; sulfide (S^2-): ≤0.001%
• 微量陽イオン: Cu: ≤0.0004%; Fe: ≤0.0001%; Pb: ≤0.0004%; heavy metals (as Pb): ≤0.0005%
• 保管温度: 2-30°C
• InChI: 1S/CHNS.H3N/c2-1-3;/h3H;1H3
• InChI Key: SOIFLUNRINLCBN-UHFFFAOYSA-N

詳細

アプリケーション

• Redox Relay-Induced C-S Radical Cross-Coupling Strategy: This study showcases a novel application of ammonium thiocyanate in organic synthesis, specifically in nontraditional site-selective thiocyanation of quinoxalinones. This method highlights the versatility of ammonium thiocyanate in facilitating complex chemical transformations, useful in pharmaceutical and material science research (Shi et al., 2024).


• Reactant conversion-intercalation strategy toward interlayer-expanded MoS2 microflowers: Ammonium thiocyanate is utilized to enhance the supercapacitor performance of MoS2 microflowers, demonstrating its critical role in developing advanced materials for energy storage technologies. This application underlines the importance of ammonium thiocyanate in the field of material science, particularly in improving the electrochemical properties of nanoscale materials (Wang et al., 2023).


• Valorization and characterization of bio-oil from Salvadora persica seed for air pollutant adsorption: This research explores the environmental applications of ammonium thiocyanate, particularly in the adsorption and mitigation of air pollutants using bio-oil derived from natural sources. The study emphasizes the compound′s utility in environmental testing and pollution control strategies (Azizi et al., 2023).


• Layer-by-layer assembly of CsPbX3 nanocrystals into large-scale homostructures: In this application, ammonium thiocyanate is used in the precise assembly of perovskite nanocrystals, which are pivotal in the development of optoelectronic devices. The compound′s role in facilitating high-precision material assembly processes showcases its importance in cutting-edge scientific research and development (Cirignano et al., 2022).


• Study of MC:DN-Based Biopolymer Blend Electrolytes with Inserted Zn-Metal Complex for Energy Storage Devices with Improved Electrochemical Performance: Ammonium thiocyanate is used here to enhance the properties of biopolymer blend electrolytes, underscoring its significance in the development of high-performance energy storage devices. This application serves the needs of researchers focused on next-generation batteries and supercapacitors (Dannoun et al., 2022).

関連事項

Replaces: AX1415; AX1415-1

アナリシスノート

Assay (argentometric): ≥ 99.0 %
Insoluble matter: ≤ 0.005 %
pH-value (5 %; water, 25 °C): 4.5 - 6.0
Chloride (Cl): ≤ 0.005 %
Sulfate (SO₄): ≤ 0.0025 %
Sulphide (S): ≤ 0.001 %
Heavy metals (as Pb): ≤ 0.0005 %
Cu (Copper): ≤ 0.0004 %
Fe (Iron): ≤ 0.0001 %
Pb (Lead): ≤ 0.0004 %
Residue on ignition (as sulfate): ≤ 0.025 %
Iodine consuming substances:
≤ 0.02 %
: ≤ 0.004 meq/g
Corresponds to ACS,ISO,Reag. Ph Eur

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 + H312 + H332 - H318 - H412
• 注意書き: P273 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338
• 危険有害性の分類: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1
• 補足的ハザード: EUH032
• 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