Ammonium molybdate tetrahydrate

• Catalog No.: 431346
• CAS Number: 12054-85-2
• M. F.: H32Mo7N6O28
• M. W.: 1235.99748
• Purity: 81.0-83.0% MoO3 basis

SYNONYMS

• Title: 钼酸铵 四水合物
• IUPAC name: tris(dioxomolybdenumdiol) tetrakis(trioxomolybdenum) hexaamine tetrahydrate
• IUPAC Traditional name: tetrakis(molybdenum trioxide) tris(molybdic acid) hexaamine tetrahydrate
• Synonyms: 七钼酸铵 四水合物; Ammonium heptamolybdate tetrahydrate; Molybdic acid ammonium salt tetrahydrate; 钼酸 铵盐 四水合物

DATABASE IDS

• EC Number: 234-320-9
• MDL Number: MFCD00167059
• CAS Number: 12054-85-2
• PubChem SID: 24867009

PROPERTIES

• Antion Traces: chloride (Cl-): ≤0.002%
• Antion Traces: nitrate (NO3-): passes test
• Antion Traces: phosphate (PO43-): ≤5 ppm
• Antion Traces: sulfate (SO42-): ≤0.02%
• Cation Traces: Mg and allied cations: ≤0.01%
• Cation Traces: heavy metals: ≤0.001%
• Impurities: ≤0.005% insolubles
• Linear Formula: (NH4)6Mo7O24 · 4H2O
• Purity: 81.0-83.0% MoO3 basis
• Purity: 99.98% trace metals basis
• Density: 2.498 g/mL at 25 °C(lit.)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• RTECS: QA5076000
• German water hazard class: 1

DETAILS

Description (English)

Features and Benefits
Meets A.C.S. reagent specificatons.
Packaging
50, 250 g in poly bottle
Application
Applied in the ultrasonic synthesis of phase-pure praseodymium molybdate, Pr2Mo3O12.1Reagent used for oxidation of sulfides to sulfonyls.2

Description (简体中文)

Features and Benefits
符合 ACS 的试剂规范。
包装
50, 250 g in poly bottle
Application
用于纯相钼酸镨 Pr2Mo3O12 的超声合成。1 2将硫化物氧化成磺酰的试剂。