1.00540

di-Phosphorus pentoxide

extra pure

• 别名: di-Phosphorus pentoxide, Phosphoric anhydride
• 经验公式（希尔记法）: O₅P₂
• CAS号: 1314-56-3
• 分子量: 141.94
• 分類程式碼代碼: 12352303
• 酶委員會索引編號: 215-236-1
• NACRES: NB.21

属性

• 蒸汽壓力: <0.1 hPa ( 20 °C)
• 品質等級: 200
• 化驗: ≥97.0% (acidimetric)
• 形狀: solid
• 雜質: ≤0.02% Reducing matter (as P2O3); ≤0.02% reductants (as P₂O₃)
• pH值: 1 (20 °C, 5 g/L in H₂O)
• mp: 420 °C (closed capillary tube)
• 溶解度: 850 g/L (Risk of violent reaction.)
• 密度: 2.28 g/cm³ at 20-25 °C
• 體積密度: 700 kg/m³
• 負離子痕跡: chloride (Cl^-): 50 ppm
• 正離子痕跡: heavy metals (as Pb): 100 ppm
• 儲存溫度: no temp limit
• InChI: 1S/O10P4/c1-11-5-12(2)8-13(3,6-11)10-14(4,7-11)9-12
• InChI 密鑰: DLYUQMMRRRQYAE-UHFFFAOYSA-N

说明

應用

• Synthesis of new azo compounds based on N-(4-hydroxypheneyl)maleimide and N-(4-methylpheneyl)maleimide.: This study presents the synthesis of novel azo compounds utilizing di-Phosphorus pentoxide, demonstrating its utility in facilitating complex reactions in organic synthesis, particularly in forming N-substituted maleimide derivatives crucial in analytical chemistry for detecting molecular interactions (Mohammed IA et al., 2010).

分析報告

Assay (acidimetric): ≥ 97 %
Chloride (Cl): ≤ 0.005 %
Heavy metals (as Pb): ≤ 0.01 %
Reducing matter (as P₂O₃): ≤ 0.02 %

安全信息

• 象形圖: GHS05
• 訊號詞: Danger
• 危險聲明: H314
• 防範說明: P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• 危險分類: Eye Dam. 1 - Skin Corr. 1A
• 安全危害: EUH014
• 儲存類別代碼: 8B - Non-combustible corrosive hazardous materials
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable