质量水平
产品线
EMSURE®
方案
≥99% (acidimetric)
表单
solid
技术
UV/Vis spectroscopy: suitable
灼烧残渣
≤200 ppm
pH值（酸碱度）
1.2 (10 g/L in H2O)
mp
205 °C (decomposition)
溶解性
213 g/L
密度
2.13 g/cm3 at 20 °C
堆积密度
600 kg/m3
痕量阴离子
chloride (Cl-): ≤100 ppm
nitrate (NO3-): ≤20 ppm
sulfate (SO42-): ≤200 ppm
痕量阳离子
Fe: ≤5 ppm
heavy metals (as Pb): ≤5 ppm
储存温度
2-30°C
SMILES字符串
[S](=O)(=O)([N+H3])[O-]
InChI
1S/H3NO3S/c1-5(2,3)4/h(H3,1,2,3,4)
InChI key
IIACRCGMVDHOTQ-UHFFFAOYSA-N
相关类别
应用
- Optimisation of sample pre-treatment in the HG-AAS selenium analysis.: Explores methods to improve sample preparation using amidosulfuric acid in hydride generation atomic absorption spectroscopy, which is crucial for detecting selenium in environmental samples (Schloske et al., 2002).
- [Preparation and use of amidosulfuric-acid-containing tablets for titration purposes].: Describes the formulation and application of amidosulfuric acid tablets designed for titration, simplifying quantitative analyses in chemical education and research (Subert and Chalabala, 1973).
分析说明
Assay (acidimetric): ≥ 99.0 %
Chloride (Cl): ≤ 100 ppm
Nitrate (NO): ≤ 20 ppm
Sulfate (SO): ≤ 200 ppm
Heavy metals (as Pb): ≤ 5 ppm
Fe (Iron): ≤ 5 ppm
Residue on ignition: ≤ 200 ppm
Chloride (Cl): ≤ 100 ppm
Nitrate (NO): ≤ 20 ppm
Sulfate (SO): ≤ 200 ppm
Heavy metals (as Pb): ≤ 5 ppm
Fe (Iron): ≤ 5 ppm
Residue on ignition: ≤ 200 ppm
法律信息
EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany
警示用语：
Warning
危险分类
Aquatic Chronic 3 - Eye Irrit. 2 - Skin Irrit. 2
储存分类代码
8B - Non-combustible, corrosive hazardous materials
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
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