217581

Barium nitrate

ACS reagent, ≥99%

• Linear Formula: Ba(NO₃)₂
• CAS Number: 10022-31-8
• Molecular Weight: 261.34
• EC Number: 233-020-5
• MDL number: MFCD00003442
• UNSPSC 코드: 12352300
• PubChem Substance ID: 329752203
• NACRES: NB.24

속성

• Grade: ACS reagent
• Quality Level: 200
• 분석: ≥99%
• 양식: solid
• 불순물: ≤0.01% insolubles
• pH: 5.0-8.0 (25 °C, 5%)
• mp: 592 °C (dec.) (lit.)
• 음이온 미량물: chloride (Cl^-): ≤5 ppm
• 양이온 미량물: Ca: ≤0.05%; Fe: ≤2 ppm; K: ≤0.005%; Na: ≤0.005%; Sr: ≤0.1%; heavy metals: ≤5 ppm (by ICP-OES)
• SMILES string: [Ba++].[O-][N+]([O-])=O.[O-][N+]([O-])=O
• InChI: 1S/Ba.2NO3/c;2*2-1(3)4/q+2;2*-1
• InChI key: IWOUKMZUPDVPGQ-UHFFFAOYSA-N

설명

애플리케이션

Barium nitrate can be used as:

• A catalyst to synthesize 1,4-dihydropyridines.
• A promoter precursor in ammonia synthesis.

안전성 정보

• 픽토그램: GHS03,GHS06
• 신호어: Danger
• 유해 및 위험 성명서: H272,H301,H319,H332
• 예방조치 성명서: P210 - P220 - P261 - P301 + P310 - P304 + P340 + P312 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Eye Irrit. 2 - Ox. Sol. 2
• Storage Class Code: 5.1B - Oxidizing hazardous materials
• WGK: WGK 1