推荐产品
形狀
liquid
品質等級
濃度
40-48 wt. % in H2O
40.0-48.0% (titration by Na2S2O3)
折射率
n20/D 1.467
bp
40 °C
密度
1 g/mL at 25 °C
SMILES 字串
N.N.S
InChI
1S/2H3N.H2S/h2*1H3;1H2
InChI 密鑰
UXXGWUQNRMPNKH-UHFFFAOYSA-N
正在寻找类似产品? 访问 产品对比指南
一般說明
硫化铵溶液(硫化铵水溶液)是 40-48wt.% 的水溶液。硫化铵是一种有硫磺臭味的无机盐,在食品工业中常用作调味剂。用 x 射线光电子能谱 (XPS) 和反射高能电子衍射 (RHEED) 研究了硫化铵处理对 (100) GaAs(砷化镓)表面的影响。它作为硫化氢的替代物,通过硫解作用将活性酰胺转化为硫代酰胺的可能性已被研究。硫化铵与 3-羟基-2-丁酮在一定温度范围内反应生成不同的风味化合物。
應用
硫化铵溶液可通过表面钝化技术提高 Ⅱ 型 InAs/GaSb 超晶格光电二极管的性能。
訊號詞
Danger
危險聲明
危險分類
Aquatic Acute 1 - Flam. Liq. 2 - Skin Corr. 1B
安全危害
儲存類別代碼
3 - Flammable liquids
水污染物質分類(WGK)
WGK 3
閃點(°F)
68.0 °F - closed cup
閃點(°C)
20 °C - closed cup
历史批次信息供参考:
分析证书(COA)
其他客户在看
Mild method for the conversion of amides to thioamides.
The Journal of Organic Chemistry, 68(14), 5792-5794 (2003)
Ammonium sulfide passivation of Type-II InAs/GaSb superlattice photodiodes.
Applied Physics Letters, 84(12), 2037-2039 (2004)
Encyclopedia of Food and Color Additives, 1, 142-142 (1997)
Guang pu xue yu guang pu fen xi = Guang pu, 25(6), 971-974 (2005-10-06)
Polyvinylpyrrolidone (PVP)-modified CdS nanorods were prepared by a hydrothermal reaction of CdCl2 2.5H2O and (NH4)2S with 10 wt% ethylenediamine aqueous solution as solvent and 1.0 wt% PVP as additives. The obtained products were characterized by means of XRD, TEM, IR
The journal of physical chemistry. B, 110(29), 14398-14405 (2006-07-21)
This work studies the evolution of 1018 carbon steel surfaces during 3-15 day immersion in alkaline sour medium 0.1 M (NH4)2S and 10 ppm CN(-) as (NaCN). During this period of time, surfaces were jointly characterized by electrochemical techniques in
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