1.00720

Sulfuric acid fuming 65% SO3

• 同義詞: Sulfuric acid fuming 65% SO3, Oleum
• 經驗公式（希爾表示法）: H₂O₄S · SO₃ (1:2)
• CAS號碼: 8014-95-7
• MDL號碼: MFCD00137792
• 分類程式碼代碼: 12352301
• NACRES: NA.21

屬性

• 蒸汽壓力: 105 hPa ( 20 °C)
• 品質等級: 200
• 形狀: viscous liquid
• 濃度: 64-66% (acidimetric, free SO₃)
• 燃燒殘留物: ≤0.02%
• 顏色: clear to turbid colorless to brownish
• pH值: <1 (20 °C, 100 g/L in H₂O)
• bp: 64 °C/1013 hPa
• mp: 1 °C
• 密度: 1.99 g/cm³ at 20 °C
• 儲存溫度: 2-30°C
• SMILES 字串: [S](=O)(=O)(O)O.[S](=O)(=O)=O
• InChI: 1S/H2O4S.O3S/c1-5(2,3)4;1-4(2)3/h(H2,1,2,3,4);
• InChI 密鑰: HIFJUMGIHIZEPX-UHFFFAOYSA-N

描述

分析報告

Color (visual): colourless to brownish
Appearance of substance (visual): clear to turbid
Content of free SO₃ (acidimetric): 64 - 66 %
Residue on ignition: ≤ 0.02 %
The product may be present as a cloudy viscous liquid and form fine suspended particles

安全資訊

• 象形圖: GHS05,GHS07
• 訊號詞: Danger
• 危險聲明: H290 - H314 - H335
• 防範說明: P234 - P261 - P271 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• 危險分類: Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1 - STOT SE 3
• 標靶器官: Respiratory system
• 安全危害: EUH014
• 儲存類別代碼: 6.1B - Non-combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable