1.00103

Amidosulfuric acid

for analysis EMSURE^®

• 别名: Amidosulfuric acid, Amidosulfonic acid, Sulphamic acid, Sulfamidic acid
• 经验公式（希尔记法）: H₃NO₃S
• CAS号: 5329-14-6
• 分子量: 97.09
• MDL號碼: MFCD00011603
• 分類程式碼代碼: 12352301
• 酶委員會索引編號: 226-218-8
• NACRES: NA.21

属性

• 品質等級: 300
• 產品線: EMSURE^®
• 化驗: ≥99% (acidimetric)
• 形狀: solid
• 技術: UV/Vis spectroscopy: suitable
• 燃燒殘留物: ≤200 ppm
• pH值: 1.2 (10 g/L in H₂O)
• mp: 205 °C (decomposition)
• 溶解度: 213 g/L
• 密度: 2.13 g/cm³ at 20 °C
• 體積密度: 600 kg/m³
• 負離子痕跡: chloride (Cl^-): ≤100 ppm; nitrate (NO₃^-): ≤20 ppm; sulfate (SO₄^2-): ≤200 ppm
• 正離子痕跡: Fe: ≤5 ppm; heavy metals (as Pb): ≤5 ppm
• 儲存溫度: 2-30°C
• InChI: 1S/H3NO3S/c1-5(2,3)4/h(H3,1,2,3,4)
• InChI 密鑰: IIACRCGMVDHOTQ-UHFFFAOYSA-N

说明

應用

• 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).

分析報告

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

法律資訊

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

安全信息

• 象形圖: GHS07
• 訊號詞: Warning
• 危險聲明: H315 - H319 - H412
• 防範說明: P264 - P273 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313
• 危險分類: Aquatic Chronic 3 - Eye Irrit. 2 - Skin Irrit. 2
• 儲存類別代碼: 8B - Non-combustible, corrosive hazardous materials
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable