1.00552

ortho-Phosphoric acid

85%, Suprapur^®

• 別名: オルトリン酸
• 化学式: H₃PO₄
• CAS番号: 7664-38-2
• 分子量: 98.00
• Beilstein: 1921286
• MDL番号: MFCD00011340
• UNSPSCコード: 12352301
• NACRES: NB.21

特性

• 製品名: リン酸, Suprapur^®
• グレード: for inorganic trace analysis
• 品質水準: 100
• 蒸気密度: 3.4 (vs air)
• 蒸気圧: 2.2 mmHg ( 20 °C); 5 mmHg ( 25 °C)
• アッセイ: 85%
• フォーム: liquid
• pH: <0.5 (20 °C, 100 g/L in H₂O)
• 動粘度: 30.5 cSt(20 °C)
• bp: 158 °C (lit.)
• mp: ~40 °C (lit.)
• 密度: 1.685 g/mL at 25 °C (lit.)
• 保管温度: no temp limit
• SMILES記法: OP(O)(O)=O
• InChI: 1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)
• InChI Key: NBIIXXVUZAFLBC-UHFFFAOYSA-N

詳細

アプリケーション

• Development of green micellar HPLC-DAD method for simultaneous determination of some sulbactam combinations used in COVID-19 regimen: This study presents a green analytical methodology utilizing micellar high-performance liquid chromatography with diode-array detection (HPLC-DAD). It is specifically employed for the simultaneous determination of sulbactam and other compounds in COVID-19 treatment regimens, showcasing an application of ortho-Phosphoric acid in adjusting the pH of the mobile phase to enhance analytical performance and separation efficiency (Ragab GH, Saleh HM, Abdulla NM, Bahgat EA, 2023).

その他情報

濃リン酸は約85%のH₃PO₄水溶液です。

関連事項

Replaces: 552; 552-2; 552-3

アナリシスノート

Assay (acidimetric): ≥ 85.0 %
Chloride (Cl): ≤ 500 ppb
Fluoride (F): ≤ 500 ppb
Nitrate (NO₃): ≤ 500 ppb
Sulphate (SO₄): ≤ 10 ppm
Ag (Silver): ≤ 20 ppb
Al (Aluminium): ≤ 20 ppb
As (Arsenic): ≤ 25 ppb
Au (Gold): ≤ 20 ppb
Ba (Barium): ≤ 20 ppb
Be (Beryllium): ≤ 50 ppb
Bi (Bismuth): ≤ 50 ppb
Ca (Calcium): ≤ 50 ppb
Cd (Cadmium): ≤ 20 ppb
Co (Cobalt): ≤ 20 ppb
Cr (Chromium): ≤ 50 ppb
Cu (Copper): ≤ 25 ppb
Fe (Iron): ≤ 200 ppb
Hg (Mercury): ≤ 2 ppb
K (Potassium): ≤ 50 ppb
Li (Lithium): ≤ 20 ppb
Mg (Magnesium): ≤ 20 ppb
Mn (Manganese): ≤ 20 ppb
Mo (Molybdenum): ≤ 20 ppb
Na (Sodium): ≤ 100 ppb
Ni (Nickel): ≤ 25 ppb
Pb (Lead): ≤ 20 ppb
Pt (Platinum): ≤ 100 ppb
Sb (Antimony): ≤ 800 ppb
Sn (Tin): ≤ 50 ppb
Sr (Strontium): ≤ 20 ppb
Tl (Thallium): ≤ 20 ppb
V (Vanadium): ≤ 20 ppb
Zn (Zinc): ≤ 25 ppb
Zr (Zirconium): ≤ 50 ppb
The actual values are subject to unavoidable systematic
variations in this concentration range.

法的情報

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

安全性情報

• ピクトグラム: GHS05,GHS07
• シグナルワード: Danger
• 危険有害性情報: H290 - H302 - H314
• 注意書き: P234 - P270 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• 危険有害性の分類: Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B
• 保管分類コード: 8B - Non-combustible, corrosive hazardous materials
• WGK: WGK 1