1.01180
Ammonium heptamolybdate tetrahydrate
(ammonium molybdate) cryst. extra pure
Synonym(s):
Ammonium heptamolybdate tetrahydrate, Ammonium molybdate, Hexammonium heptamolybdate 4-hydrate
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6 140,00 $
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About This Item
6 140,00 $
Recommended Products
grade
for analytical purposes
Quality Level
specific analyte(s)
phosphate
technique(s)
photometry: suitable
pH
5.3 (20 °C, 50 g/L in H2O)
mp
90 °C (Elimination of water of crystallisation)
solubility
400 g/L
density
2.498 g/cm3 at 20 °C
bulk density
800 kg/m3
storage temp.
2-30°C
1 of 4
This Item | GE30152103010350 | GE30152104010150 | GE30152105010150 |
|---|---|---|---|
| concentration 10 mg/mL | concentration 10 mg/mL | concentration 10 mg/mL | concentration 10 mg/mL |
| form suspension (1% Solids) | form suspension (1% Solids) | form suspension (1% Solids) | form suspension (1% Solids) |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C |
| shipped in wet ice | shipped in wet ice | shipped in wet ice | shipped in wet ice |
| packaging pkg of 100 mL | packaging pkg of 100 mL | packaging pkg of 5 mL | packaging pkg of 5 mL |
| ligand (Streptavidin Coated particles) | ligand (Streptavidin Coated particles) | ligand (Streptavidin Coated particles) | ligand (Streptavidin Coated particles) |
Application
- Ammonium Heptamolybdate Tetrahydrate in Nano-Structured Alloys: This compound is used in the hydro-thermal synthesis of nano-structured molybdenum-iron intermetallic alloys at relatively low temperatures, showing potential for advanced material applications in technology and industrial sectors (El-Geassy et al., 2023).
- Enhanced Photocatalysis: It is utilized in constructing Mo(2)C@MoO(x) heterostructures for enhanced Surface-enhanced Raman Scattering (SERS) applications, which is significant in the fields of sensing and environmental monitoring (Lai et al., 2022).
- Environmental Monitoring: Its applications extend to environmental science, where it is used in trace-level sensing of phosphate in soils, contributing to the monitoring and management of agricultural pollutants (Lu et al., 2021).
- Advancements in Catalysis: This compound plays a critical role in the synthesis of advanced catalytic materials for the deoxygenation of organic compounds, promoting more efficient chemical processes in industrial settings (Priecel et al., 2020).
Analysis Note
Identity: passes test
Insoluble substances: ≤ 0.005 %
Chloride (Cl): ≤ 0.002 %
Nitrate (NO₃): passes test
Phosphate (PO₄): ≤ 0.0005 %
Phosphate, Arsenate, Silicate (as PO₄): passes test
Sulfate (SO₄): ≤ 0.02 %
Heavy metals (as Pb): ≤ 0.001 %
K (Potassium): ≤ 0.005 %
Mg (Magnesium): ≤ 0.005 %
Na (Sodium): ≤ 0.005 %
Magnesium and alcali salts: ≤ 0.02 %
Storage Class
13 - Non Combustible Solids
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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