84736

硫酸 溶液

puriss. p.a., ≥25% (T)

• 化学式: H₂SO₄
• CAS Number: 7664-93-9
• 分子量: 98.08
• Beilstein: 2037554
• MDL番号: MFCD00064589
• UNSPSCコード: 12352106
• PubChem Substance ID: 329769318
• NACRES: NA.21

特性

• グレード: puriss. p.a.
• 品質水準: 200
• フォーム: liquid
• 濃度: ≥25% (T)
• 不純物: ≤0.0008% KMnO₄-reducing matter (as O)
• 強熱残分: ≤0.0005%
• 密度: 1.80-1.84 g/cm³
• 微量陰イオン: chloride (Cl^-): ≤0.5 mg/kg; nitrate (NO₃^-): ≤0.2 mg/kg
• 微量陽イオン: Ag: ≤0.02 mg/kg; Al: ≤0.05 mg/kg; As: ≤0.01 mg/kg; Ba: ≤0.05 mg/kg; Bi: ≤0.1 mg/kg; Ca: ≤0.2 mg/kg; Cd: ≤0.02 mg/kg; Co: ≤0.01 mg/kg; Cr: ≤0.05 mg/kg; Cu: ≤0.01 mg/kg; Fe: ≤0.1 mg/kg; K: ≤0.1 mg/kg; Li: ≤0.01 mg/kg; Mg: ≤0.05 mg/kg; Mn: ≤0.01 mg/kg; Mo: ≤0.05 mg/kg; NH₄⁺: ≤2 mg/kg; Na: ≤0.5 mg/kg; Ni: ≤0.02 mg/kg; Pb: ≤0.02 mg/kg; Sr: ≤0.01 mg/kg; Tl: ≤0.05 mg/kg; Zn: ≤0.1 mg/kg
• SMILES記法: OS(O)(=O)=O
• InChI: 1S/H2O4S/c1-5(2,3)4/h(H2,1,2,3,4)
• InChI Key: QAOWNCQODCNURD-UHFFFAOYSA-N

詳細

詳細

Sulfuric acid is a strong mineral acid. It participates as a medium in the anodic oxidation of aniline at a platinum electrode. Anodic oxidation has been reported to proceed via a free radical mechanism and octamer emeraldimine has been obtained as a major product.

アプリケーション

Sulfuric acid solution has been used as a solvent for the preparation of 1M xylenol orange and 2.5mM ammonium ferrous sulfate solution in a study.

安全性情報

• ピクトグラム: GHS05
• シグナルワード: Danger
• 危険有害性情報: H290,H314
• 注意書き: P280 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338 + P310
• 危険有害性の分類: Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A
• 保管分類コード: 8A - Combustible corrosive hazardous materials
• WGK: WGK 1
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable