795461

Ammoniumphosphat, einbasig

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

• Synonym(e): mono-Ammoniumphosphat, Ammoniumbiphosphat, Ammoniumdihydrogenphosphat
• Lineare Formel: NH₄H₂PO₄
• CAS-Nummer: 7722-76-1
• Molekulargewicht: 115.03
• NACRES: NA.21
• PubChem Substance ID: 329768486
• UNSPSC Code: 12352300
• EC Number: 231-764-5
• MDL number: MFCD00003396
• Assay: ≥98%
• Grade: ACS reagent, anhydrous
• Form: powder

Eigenschaften

• Quality Segment: 200
• grade: ACS reagent, anhydrous
• vapor pressure: <0 hPa ( 20 °C)
• product line: Redi-Dri^™
• assay: ≥98%
• form: powder
• quality: free-flowing
• impurities: ≤0.005% NH₄OH pptd., ≤0.005% insolubles
• pH: 3.8-4.4 (25 °C, 5%)
• mp: 190 °C (dec.) (lit.)
• anion traces: chloride (Cl^-): ≤5 ppm, nitrate (NO₃^-): ≤0.001%, sulfate (SO₄^2-): ≤0.01%
• cation traces: Ca: 0.001%, Fe: ≤0.001%, K: ≤0.005%, Mg: 0.005%, Na: ≤0.005%, heavy metals (as Pb): ≤5 ppm
• SMILES string: N.OP(O)(O)=O
• InChI: 1S/H3N.H3O4P/c;1-5(2,3)4/h1H3;(H3,1,2,3,4)
• InChI key: LFVGISIMTYGQHF-UHFFFAOYSA-N

Beschreibung

General description

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

Application

• 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).

Biochem/physiol Actions

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

Legal Information

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

Sicherheitshinweise

• Lagerklasse: 11 - Combustible Solids
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable