1.01063

Aluminium nitrate nonahydrate

for analysis EMSURE^®

• Synonym(s): Aluminium nitrate nonahydrate
• Linear Formula: Al(NO₃)₃ · 9 H₂O
• CAS Number: 7784-27-2
• Molecular Weight: 375.13
• MDL number: MFCD00149132
• UNSPSC Code: 12352302
• EC Index Number: 236-751-8
• NACRES: NA.21

Properties

• Quality Level: 300
• product line: EMSURE^®
• assay: ≥98.5% (complexometric)
• form: solid
• potency: 3671 mg/kg LD₅₀, oral (Rat)
• pH: 2.0-4.0 (20 °C, 50 g/L in H₂O)
• mp: 73 °C
• solubility: 41.9 g/L
• density: 1.72 g/cm³ at 20 °C
• bulk density: 880 kg/m³
• anion traces: chloride (Cl^-): ≤0.001%; sulfate (SO₄^2-): ≤0.005%
• cation traces: Fe: ≤0.002%; K: ≤0.002%; NH₄⁺: ≤0.02%; Na: ≤0.005%; heavy metals (as Pb): ≤0.001%
• storage temp.: 2-30°C
• InChI: 1S/Al.3NO3.9H2O/c;3*2-1(3)4;;;;;;;;;/h;;;;9*1H2/q+3;3*-1;;;;;;;;;
• InChI key: SWCIQHXIXUMHKA-UHFFFAOYSA-N

Description

Application

• A thiazole-based colorimetric and photoluminescent chemosensors for As(3+) ions detection: This application highlights the use of arsenic tests in developing sensitive chemosensors that are crucial for monitoring arsenic levels in various environments, ensuring public health and safety (Dhanasekaran K et al., 2024).

Analysis Note

Assay (complexometric): ≥ 98.5 %
pH-value (5 %; water): 2.0 - 4.0
Chloride (Cl): ≤ 0.001 %
Sulfate (SO₄): ≤ 0.005 %
Heavy metals (as Pb): ≤ 0.001 %
Fe (Iron): ≤ 0.002 %
K (Potassium): ≤ 0.002 %
Na (Sodium): ≤ 0.005 %
NH₄ (Ammonium): ≤ 0.02 %

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• pictograms: GHS05
• signalword: Danger
• hcodes: H318
• pcodes: P280 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1
• Storage Class: 13 - Non Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: does not flash
• flash_point_c: does not flash