31633

硝酸锶

puriss. p.a., ACS reagent, ≥99.0% (complexometric)

• 线性分子式: Sr(NO₃)₂
• CAS号: 10042-76-9
• 分子量: 211.63
• EC號碼: 233-131-9
• MDL號碼: MFCD00011248
• 分類程式碼代碼: 12352302
• PubChem物質ID: 329753855
• NACRES: NB.24
• 化驗: ≥99.0% (complexometric)
• 形狀: powder or crystals

属性

• 等級: ACS reagent; puriss. p.a.
• 化驗: ≥99.0% (complexometric)
• 形狀: powder or crystals
• 雜質: ≤0.005% ammonium (NH₄); ≤0.01% in water insoluble matters (10% solution); ≤0.15% Mg and alkali salts; ≤5 ppm heavy metals (by ICP-OES)
• 損耗: ≤0.1% loss on drying, 105 °C (4h)
• pH值: 5.0-7.0 (25 °C, 5%)
• mp: 570 °C (lit.)
• 負離子痕跡: chloride (Cl^-): ≤10 mg/kg; sulfate (SO₄^2-): ≤50 mg/kg
• 正離子痕跡: Ba: ≤100 mg/kg; Ca: ≤50 mg/kg; Cu: ≤2 mg/kg; Fe: ≤5 mg/kg; K: ≤50 mg/kg; Mg: ≤20 mg/kg; Na: ≤50 mg/kg; Zn: ≤2 mg/kg
• SMILES 字串: [Sr++].[O-][N+]([O-])=O.[O-][N+]([O-])=O
• InChI: 1S/2NO3.Sr/c2*2-1(3)4;/q2*-1;+2
• InChI 密鑰: DHEQXMRUPNDRPG-UHFFFAOYSA-N

说明

一般說明

Strontium nitrate is a salt of strontium. Its crystal structure has been studied by neutron diffraction. Crystals of strontium nitrate have been reported to be cubic.

應用

Strontium nitrate may be used in the preparation of La_0.4Sr_0.5Ba_0.1TiO₃ (LSBT) precursor solution.

安全信息

• 象形圖: GHS03,GHS05
• 訊號詞: Danger
• 危險聲明: H271,H318
• 防範說明: P210 - P220 - P280 - P283 - P305 + P351 + P338 - P306 + P360
• 危險分類: Eye Dam. 1 - Ox. Sol. 1
• 儲存類別代碼: 5.1A - Strongly oxidizing hazardous materials
• 水污染物質分類（WGK）: WGK 1