09878

Ammonium molybdate tetrahydrate

BioUltra, ≥99.0% (T)

• Synonyme(s) : Ammonium heptamolybdate tetrahydrate, Molybdic acid ammonium salt tetrahydrate
• Formule linéaire : (NH₄)₆Mo₇O₂₄ · 4H₂O
• Numéro CAS: 12054-85-2
• Poids moléculaire : 1235.86
• PubChem Substance ID: 329748853
• UNSPSC Code: 12352302
• NACRES: NA.26
• EC Number: 234-320-9
• MDL number: MFCD00167059
• Assay: ≥99.0% (T)
• Grade: reagent grade
• Solubility: H₂O: 0.05 M at 20 °C, clear, colorless

Propriétés

• grade: reagent grade
• Quality Segment: 200
• product line: BioUltra
• assay: ≥99.0% (T)
• reaction suitability: reagent type: catalyst; core: molybdenum
• impurities: insoluble matter, passes filter test
• pH: 4.0-5.5 (25 °C, 0.05 M in H₂O)
• solubility: H₂O: 0.05 M at 20 °C, clear, colorless
• density: 2.498 g/mL at 25 °C (lit.)
• anion traces: chloride (Cl^-): ≤10 mg/kg, nitrate (NO₃^-): ≤20 mg/kg, phosphate, silicate, arsenate (as PO₄^3-): ≤10 mg/kg, sulfate (SO₄^2-): ≤100 mg/kg
• cation traces: Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Na: ≤50 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg
• absorption: cut-off at 360 nm in H₂O at 0.05 M
• SMILES string: N.N.N.N.N.N.O.O.O.O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O[Mo](O)(=O)=O.O[Mo](O)(=O)=O.O[Mo](O)(=O)=O
• InChI: 1S/7Mo.6H3N.10H2O.18O/h;;;;;;;6*1H3;10*1H2;;;;;;;;;;;;;;;;;;/q;;;;3*+2;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/p-6
• InChI key: FIXLYHHVMHXSCP-UHFFFAOYSA-H

Description

Application

• In situ preparation of molybdenum-dioxide-incorporated carbonized silk fiber and its application in supercapacitors.: This study discusses the in situ preparation of molybdenum dioxide incorporated into carbonized silk fiber, demonstrating its potential applications in supercapacitors due to enhanced electrical properties and stability (Ji et al., 2022).


• Constructing the Mo(2)C@MoO(x) Heterostructure for Improved SERS Application.: This paper presents the construction of a Mo(2)C@MoO(x) heterostructure, significantly improving surface-enhanced Raman scattering (SERS) applications due to its superior structural properties (Lai et al., 2022).

Other Notes

For the determination of phosphorus

Informations sur la sécurité

• Classe de stockage: 13 - Non Combustible Solids
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves