79610
五氧化二磷
desiccant, with moisture indicator
别名:
Sicapent®, 氧化磷(V), 磷酸酐
蒸汽密度
4.9 (vs air)
质量水平
蒸汽压
1 mmHg ( 384 °C)
10 mmHg ( 238 °C)
表单
powder, crystals or granules
质量
with moisture indicator
pH值（酸碱度）
1.5 (20 °C, 10 g/L)
mp
340 °C (lit.)
密度
2.3 g/mL at 25 °C (lit.)
SMILES字符串
O=P12OP3(=O)OP(=O)(O1)OP(=O)(O2)O3
InChI
1S/O10P4/c1-11-5-12(2)8-13(3,6-11)10-14(4,7-11)9-12
InChI key
YWEUIGNSBFLMFL-UHFFFAOYSA-N
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一般描述
五氧化二磷（P2O5）是一种氧化磷。它参与Pictet-Gams合成。 氧化铝负载的五氧化二磷已被用于1,5-苯并二氮杂衍生物的无溶剂和微波辅助合成。
应用
五氧化二磷可用于合成七氧化二氯（Cl2O7）。
法律信息
Sicapent is a registered trademark of Merck KGaA, Darmstadt, Germany
警示用语：
Danger
危险声明
危险分类
Eye Dam. 1 - Skin Corr. 1A
补充剂危害
储存分类代码
8A - Combustible corrosive hazardous materials
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
法规信息
危险化学品
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