1.06682

Sodium ammonium hydrogen phosphate tetrahydrate

for analysis EMSURE^®

• 别名: Sodium ammonium hydrogen phosphate tetrahydrate, Ammonium sodium hydrogen phosphate, Microcosmic salt
• 经验公式（希尔记法）: H₅NNaO₄P · 4H₂O
• CAS号: 7783-13-3
• 分子量: 209.07
• MDL號碼: MFCD00066970
• 分類程式碼代碼: 12352302
• 酶委員會索引編號: 235-860-8
• NACRES: NA.21
• 化驗: ≥99.0% (acidimetric)
• 形狀: solid
• 溶解度: 167 g/L

属性

• 品質等級: 300
• 產品線: EMSURE^®
• 化驗: ≥99.0% (acidimetric)
• 形狀: solid
• pH值: 8.3 (20 °C, 50 g/L in H₂O)
• mp: 79 °C
• 溶解度: 167 g/L
• 密度: 0.85 g/cm³ at 20 °C
• 負離子痕跡: chloride (Cl^-): ≤0.001%; sulfate (SO₄^2-): ≤0.005%
• 正離子痕跡: As: ≤0.00005%; Fe: ≤0.0005%; K: ≤0.001%; heavy metals (as Pb): ≤0.0005%
• 儲存溫度: 2-30°C
• InChI: 1S/H3N.Na.H3O4P.4H2O/c;;1-5(2,3)4;;;;/h1H3;;(H3,1,2,3,4);4*1H2/q;+1;;;;;/p-1
• InChI 密鑰: IQTQISLCLWJRPM-UHFFFAOYSA-M

说明

分析報告

Assay (acidimetric): ≥ 99.0 %
Chloride (Cl): ≤ 0.001 %
Sulfate (SO₄): ≤ 0.005 %
Heavy metals (as Pb): ≤ 0.0005 %
As (Arsenic): ≤ 0.00005 %
Fe (Iron): ≤ 0.0005 %
K (Potassium): ≤ 0.001 %

法律資訊

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

安全信息

• 儲存類別代碼: 13 - Non Combustible Solids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable