• 五氧化二磷 [1314-56-3]

  • 英文名:Phosphorus pentoxide
  • CAS號(hào):1314-56-3 分子式:P2O5 分子量:141.94
T108970-500g 五氧化二磷 [1314-56-3] 99.9% metals basis 500g 500.00 促銷價(jià):350.00
T108971-100g 五氧化二磷 [1314-56-3] 99.9% metals basis 100g 225.00 促銷價(jià):157.50
T108972-25g 五氧化二磷 [1314-56-3] 99.9% metals basis 25g 96.00 促銷價(jià):67.20
T108979-2.5kg 五氧化二磷 [1314-56-3] 99.9% metals basis 2.5kg 1450.00 促銷價(jià):942.50
T108975-500g 五氧化二磷 [1314-56-3] 99.99% metals basis 500g 1958.00
T108976-100g 五氧化二磷 [1314-56-3] 99.99% metals basis 100g 490.00
T108977-25g 五氧化二磷 [1314-56-3] 99.99% metals basis 25g 152.00
T108971-100g 五氧化二磷 [1314-56-3] 99.997% metals basis 100g 1565.00
T108972-25g 五氧化二磷 [1314-56-3] 99.997% metals basis 25g 592.00
T108973-5g 五氧化二磷 [1314-56-3] 99.997% metals basis 5g 155.00
T108979-500g 五氧化二磷 [1314-56-3] AR, ≥98.5% 500g 63.00 促銷價(jià):39.69
T108970-2.5kg 五氧化二磷 [1314-56-3] AR, ≥98.5% 2.5kg 316.00 促銷價(jià):199.08
T108974-500g 五氧化二磷 [1314-56-3] powder, ACS, ≥98.0% 500g 100.00 促銷價(jià):70.00
訂貨編號(hào) 商品名稱 規(guī)格 包裝 單價(jià) 促銷價(jià) 會(huì)員價(jià) 數(shù)量
T108970-500g 五氧化二磷 [1314-56-3] 99.9% metals basis 500g 500.00 350.00 登錄可見(jiàn)
T108970-500g 五氧化二磷 [1314-56-3] 99.9% metals basis 500g 500.00 促銷價(jià):350.00
T108971-100g 五氧化二磷 [1314-56-3] 99.9% metals basis 100g 225.00 157.50 登錄可見(jiàn)
T108971-100g 五氧化二磷 [1314-56-3] 99.9% metals basis 100g 225.00 促銷價(jià):157.50
T108972-25g 五氧化二磷 [1314-56-3] 99.9% metals basis 25g 96.00 67.20 登錄可見(jiàn)
T108972-25g 五氧化二磷 [1314-56-3] 99.9% metals basis 25g 96.00 促銷價(jià):67.20
T108979-2.5kg 五氧化二磷 [1314-56-3] 99.9% metals basis 2.5kg 1450.00 942.50 登錄可見(jiàn)
T108979-2.5kg 五氧化二磷 [1314-56-3] 99.9% metals basis 2.5kg 1450.00 促銷價(jià):942.50
T108975-500g 五氧化二磷 [1314-56-3] 99.99% metals basis 500g 1958.00 1958.00 登錄可見(jiàn)
T108975-500g 五氧化二磷 [1314-56-3] 99.99% metals basis 500g 1958.00
T108976-100g 五氧化二磷 [1314-56-3] 99.99% metals basis 100g 490.00 490.00 登錄可見(jiàn)
T108976-100g 五氧化二磷 [1314-56-3] 99.99% metals basis 100g 490.00
T108977-25g 五氧化二磷 [1314-56-3] 99.99% metals basis 25g 152.00 152.00 登錄可見(jiàn)
T108977-25g 五氧化二磷 [1314-56-3] 99.99% metals basis 25g 152.00
T108971-100g 五氧化二磷 [1314-56-3] 99.997% metals basis 100g 1565.00 1565.00 登錄可見(jiàn)
T108971-100g 五氧化二磷 [1314-56-3] 99.997% metals basis 100g 1565.00
T108972-25g 五氧化二磷 [1314-56-3] 99.997% metals basis 25g 592.00 592.00 登錄可見(jiàn)
T108972-25g 五氧化二磷 [1314-56-3] 99.997% metals basis 25g 592.00
T108973-5g 五氧化二磷 [1314-56-3] 99.997% metals basis 5g 155.00 155.00 登錄可見(jiàn)
T108973-5g 五氧化二磷 [1314-56-3] 99.997% metals basis 5g 155.00
T108979-500g 五氧化二磷 [1314-56-3] AR, ≥98.5% 500g 63.00 39.69 登錄可見(jiàn)
T108979-500g 五氧化二磷 [1314-56-3] AR, ≥98.5% 500g 63.00 促銷價(jià):39.69
T108970-2.5kg 五氧化二磷 [1314-56-3] AR, ≥98.5% 2.5kg 316.00 199.08 登錄可見(jiàn)
T108970-2.5kg 五氧化二磷 [1314-56-3] AR, ≥98.5% 2.5kg 316.00 促銷價(jià):199.08
T108974-500g 五氧化二磷 [1314-56-3] powder, ACS, ≥98.0% 500g 100.00 70.00 登錄可見(jiàn)
T108974-500g 五氧化二磷 [1314-56-3] powder, ACS, ≥98.0% 500g 100.00 促銷價(jià):70.00
  •  訂貨編號(hào)
  •  商品名稱
  •  規(guī)格
  •  包裝
  •  單價(jià)
  •  促銷價(jià)
  •  會(huì)員價(jià)
  •  數(shù)量

化學(xué)性質(zhì)

白色無(wú)定形粉末。有祘的氣味,有毒。不純品為黃色粉末。極易吸濕,360℃升華,不燃燒。能溶于水產(chǎn)生小量熱并生成磷酸,對(duì)乙醇的反應(yīng)與水相似。可局部刺激皮膚、粘膜和眼睛等。有腐蝕性。 密度:2.30 熔點(diǎn):340℃

質(zhì)量標(biāo)準(zhǔn)

  

項(xiàng)目                                        分析純      
                                             (AR)      
含量Assay                                     ≥98.5%  
活性R值                                           1.7        
還原物(以P2O3計(jì))%                            ≤0.008  
澄清度試驗(yàn)                                      合格      
水不溶物%                                  ≤0.01    
總氮量(N)%                                  ≤0.002    
重金屬以(Pb計(jì))%                              ≤0.002    
鐵含量(Fe)%                                ≤0.002    
砷含量(As)%                                  ≤0.007


品級(jí)Grade                            ACS級(jí), ≥98.0%  
                                    (powder, ACS, ≥98.0%)
外觀Appearance                        White to Off-White Powder
X-射線衍射分析X-Ray Diffraction       Conforms to Structure
純度Purity (Titration by NAOH)        ≥98.0 %
不溶物Insoluble matter                ≤0.02 %
雜項(xiàng)檢測(cè)Miscellaneous Assay           Pass
P2O3
銨Ammonia (NH4)                       ≤0.01 %
重金屬Heavy Metal                     ≤0.01 %
(as Pb)


99.99% metals basis:


外觀Appearance                          White Powder or Granular Powder
X-射線衍射分析X-Ray Diffraction         Conforms to Structure
純度Purity                              ≥99.99% Based on Trace Metals Impurities of ICP
ICP:                                    Confirms Phosphorus Component Confirmed
純度Purity (Titration by NaOH)          98.0~102%
不溶物Insoluble matter                  ≤0.02 %
                                        C = 12.5%; H2O
重金屬Heavy Metal (as Lead)             ≤0.01 %
銨Ammonia (NH4)                         ≤0.01 %
三氧化磷Phosphorus Trioxide             Pass
痕量金屬分析total metallic impurities   ≤100ppm by ICP Atomic emission
(As、Na、As、Mg、Ca、Mn、Co、Na、Cr、Ni、Cu、Pb、Fe、Zn)



99.997% metals basis:


外觀Appearance                          White Powder or Granular Powder
X-射線衍射分析X-Ray Diffraction         Conforms to Structure
純度Purity                              ≥99.997% Based on Trace Metals Impurities of ICP
ICP:                                    Confirms Phosphorus Component Confirmed
純度Purity (Titration by NaOH)          98.0~102%
不溶物Insoluble matter                  ≤0.01 %
                                        C = 12.5%; H2O
三氧化磷Phosphorus Trioxide             Pass
痕量金屬分析total metallic impurities   ≤30ppm by ICP Atomic emission

  

危險(xiǎn)性質(zhì)

  

用途及存儲(chǔ)

干燥劑及脫水劑。有機(jī)合成縮合劑。
高純級(jí)用于拉制光纖預(yù)制棒的摻雜劑,集成電路制造的N型摻雜劑,合成光學(xué)晶體。

??密封干燥保存。