237973

Aluminum nitrate nonahydrate

ACS reagent, ≥98%

• 동의어(들): Aluminium nitrate
• Linear Formula: Al(NO₃)₃ · 9H₂O
• CAS Number: 7784-27-2
• Molecular Weight: 375.13
• EC Number: 236-751-8
• MDL number: MFCD00149132
• UNSPSC 코드: 12352302
• PubChem Substance ID: 329752504
• NACRES: NB.24

속성

• Grade: ACS reagent
• Quality Level: 200
• 분석: ≥98%; 98.0-102.0% (ACS specification)
• 양식: crystals
• 반응 적합성: reagent type: catalyst; core: aluminum
• 불순물: ≤0.005% insolubles
• pH: 2.5-3.5 (25 °C, 50 g/L)
• mp: 73 °C (lit.)
• 음이온 미량물: chloride (Cl^-): ≤0.001%; sulfate (SO₄^2-): ≤0.005%
• 양이온 미량물: Ca: 0.005%; Fe: ≤0.002%; K: 0.002%; Mg: 0.001%; Na: 0.005%; heavy metals: ≤0.001% (by ICP-OES)
• SMILES string: O.O.O.O.O.O.O.O.O.[Al+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O
• InChI: 1S/Al.3NO3.9H2O/c;3*2-1(3)4;;;;;;;;;/h;;;;9*1H2/q+3;3*-1;;;;;;;;;
• InChI key: SWCIQHXIXUMHKA-UHFFFAOYSA-N

설명

일반 설명

Aluminum nitrate nonahydrate is an aluminum salt that can be prepared by dissolving aluminum or aluminum hydroxide in dilute nitric acid. It is used in the preparation of insulating papers, transformer core laminates, and cathode-ray tube heating elements.

애플리케이션

Aluminum nitrate nonahydrate can be used as a catalyst to synthesize:

• β-Amino carbonyl compounds via one-pot Mannich reaction.
• Bis(indolyl)methanes via electrophilic substitution reaction of indoles with aromatic aldehydes.
• 3,4-Dihydropyrimidinones via solvent-free Biginelli reaction.

특징 및 장점

• Easily recoverable through simple phase separation
• Reusable without a distinct loss of catalytic activity

안전성 정보

• 픽토그램: GHS05
• 신호어: Danger
• 유해 및 위험 성명서: H318
• 예방조치 성명서: P280 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point (°F): does not flash
• Flash Point (°C): does not flash