795461

磷酸二氢铵

anhydrous, free-flowing, Redi-Dri^™, ACS reagent, ≥98%

• 别名: prim -磷酸铵, 单 -磷酸铵, 磷酸二氢铵
• 线性分子式: NH₄H₂PO₄
• CAS号: 7722-76-1
• 分子量: 115.03
• EC號碼: 231-764-5
• MDL號碼: MFCD00003396
• 分類程式碼代碼: 12352300
• PubChem物質ID: 329768486
• NACRES: NA.21

属性

• 等級: ACS reagent; anhydrous
• 品質等級: 200
• 蒸汽壓力: <0 hPa ( 20 °C)
• 產品線: Redi-Dri^™
• 化驗: ≥98%
• 形狀: powder
• 品質: free-flowing
• 雜質: ≤0.005% NH₄OH pptd.; ≤0.005% insolubles
• pH值: 3.8-4.4 (25 °C, 5%)
• mp: 190 °C (dec.) (lit.)
• 負離子痕跡: chloride (Cl^-): ≤5 ppm; nitrate (NO₃^-): ≤0.001%; sulfate (SO₄^2-): ≤0.01%
• 正離子痕跡: Ca: 0.001%; Fe: ≤0.001%; K: ≤0.005%; Mg: 0.005%; Na: ≤0.005%; heavy metals (as Pb): ≤5 ppm
• SMILES 字串: N.OP(O)(O)=O
• InChI: 1S/H3N.H3O4P/c;1-5(2,3)4/h1H3;(H3,1,2,3,4)
• InChI 密鑰: LFVGISIMTYGQHF-UHFFFAOYSA-N

说明

一般說明

Ammonium dihydrogen phosphate (ADP) is a crystal material and is a member of large family of compounds which possess a chemical formula:MH2XO4 .

應用

• Capillary-seeding crystallization and preliminary crystallographic analysis of a solvent-tolerant elastase from Pseudomonas aeruginosa strain K.: This research employs ammonium phosphate monobasic in the crystallization process of elastase from Pseudomonas aeruginosa. The study provides crucial structural data that can aid in understanding the enzyme′s function and its potential industrial applications (Ali et al., 2013).

生化／生理作用

Ammonium dihydrogenphosphate (ADP) exhibits non-linear optical (NLO) and electro-optic (EO) properties.

法律資訊

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

安全信息

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable