1.00716

Sulfuric acid

25%, for analysis EMSURE^®

• 別名: Sulfuric acid solution
• 化学式: H₂SO₄
• CAS番号: 7664-93-9
• 分子量: 98.08
• Beilstein: 2037554
• MDL番号: MFCD00064589
• UNSPSCコード: 12352301
• NACRES: NA.21

特性

• 製品名: 硫酸 溶液, for analysis EMSURE^®
• 品質水準: 300
• 製品種目: EMSURE^®
• フォーム: liquid
• 濃度: ≥25% (alkalimetric)
• 不純物: ≤0.010 ppm As (Arsenic); ≤0.010 ppm Be (Beryllium); ≤0.010 ppm Co (Cobalt); ≤0.010 ppm Cu (Copper); ≤0.010 ppm Li (Lithium); ≤0.010 ppm Mn (Manganese); ≤0.010 ppm Sr (Strontium); ≤0.010 ppm V (Vanadium); ≤0.020 ppm Ag (Silver); ≤0.020 ppm Cd (Cadmium); ≤0.020 ppm Ni (Nickel); ≤0.020 ppm Pb (Lead); ≤0.050 ppm Al (Aluminium); ≤0.050 ppm Ba (Barium); ≤0.050 ppm Cr (Chromium); ≤0.050 ppm Ge (Germanium); ≤0.050 ppm Mg (Magnesium); ≤0.050 ppm Mo (Molybdenum); ≤0.050 ppm Tl (Thallium); ≤0.100 ppm Bi (Bismuth); ≤0.100 ppm Fe (Iron); ≤0.100 ppm K (Potassium); ≤0.100 ppm Ti (Titanium); ≤0.100 ppm Zn (Zinc); ≤0.100 ppm Zr (Zirconium); ≤0.2 ppm Nitrate (NO₃); ≤0.200 ppm Ca (Calcium); ≤0.5 ppm Chloride (Cl); ≤0.500 ppm Na (Sodium); ≤2 ppm NH? (Ammonium); ≤2 ppm Substances reducing potassium permanganate (as SO₂)
• 強熱残分: ≤5 ppm
• 色: APHA: ≤10
• bp: 103 °C/1013 hPa
• 密度: 1.18 g/cm³ at 20 °C
• 保管温度: no temp limit
• 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

アナリシスノート

Assay (alkalimetric): ≥ 25.0 %
Colour: ≤ 10 Hazen
Chloride (Cl): ≤ 0.5 ppm
Nitrate (NO₃): ≤ 0.2 ppm
Ag (Silver): ≤ 0.020 ppm
Al (Aluminium): ≤ 0.050 ppm
As (Arsenic): ≤ 0.010 ppm
Ba (Barium): ≤ 0.050 ppm
Be (Beryllium): ≤ 0.010 ppm
Bi (Bismuth): ≤ 0.100 ppm
Ca (Calcium): ≤ 0.200 ppm
Cd (Cadmium): ≤ 0.020 ppm
Co (Cobalt): ≤ 0.010 ppm
Cr (Chromium): ≤ 0.050 ppm
Cu (Copper): ≤ 0.010 ppm
Fe (Iron): ≤ 0.100 ppm
Ge (Germanium): ≤ 0.050 ppm
K (Potassium): ≤ 0.100 ppm
Li (Lithium): ≤ 0.010 ppm
Mg (Magnesium): ≤ 0.050 ppm
Mn (Manganese): ≤ 0.010 ppm
Mo (Molybdenum): ≤ 0.050 ppm
NH₄ (Ammonium): ≤ 2 ppm
Na (Sodium): ≤ 0.500 ppm
Ni (Nickel): ≤ 0.020 ppm
Pb (Lead): ≤ 0.020 ppm
Sr (Strontium): ≤ 0.010 ppm
Ti (Titanium): ≤ 0.100 ppm
Tl (Thallium): ≤ 0.050 ppm
V (Vanadium): ≤ 0.010 ppm
Zn (Zinc): ≤ 0.100 ppm
Zr (Zirconium): ≤ 0.100 ppm
Substances reducing potassium permanganate (as SO₂): ≤ 2 ppm
Residue on ignition: ≤ 5 ppm

法的情報

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

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: P234 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• 危険有害性の分類: Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A
• 保管分類コード: 8B - Non-combustible, corrosive hazardous materials
• WGK: WGK 1
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable