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等级
ACS reagent
puriss. p.a.
质量水平
蒸汽密度
4.9 (vs air)
蒸汽压
1 mmHg ( 384 °C)
10 mmHg ( 238 °C)
检测方案
≥98.0% (T)
形式
powder or crystals
杂质
≤0.02% phosphorus trioxide (P2O3)
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.)
痕量阴离子
chloride (Cl-): ≤10 mg/kg
nitrate (NO3-): ≤5 mg/kg
痕量阳离子
As: ≤100 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
NH4+: ≤10 mg/kg
Na: ≤50 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg
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
Phosphorus pentoxide (P2O5) is a phosphorous oxide. It participates in Pictet-Gams synthesis. Phosphorus pentoxide supported on alumina has been used for solvent-free and microwave-assisted synthesis of 1, 5-benzodiazepine derivatives.
应用
Phosphorus pentoxide may be used in the synthesis of dichlorine heptoxide (Cl2O7).
警示用语:
Danger
危险声明
危险分类
Eye Dam. 1 - Skin Corr. 1A
补充剂危害
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
新产品
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