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Triphenyl phosphate

Cas:
115-86-6
Molecular Structure:
MDL:
MFCD00003031
Molecular Formula:
C18H15O4P;(C6H5O)3PO
Molecular Weight:
326.29
Alias:
三聚磷酸酯,增塑剂 Phosphoric Acid Triphenyl Ester
Product order:
Name Specifications Packing Price Delivery
Triphenyl phosphate 98% 500g RMB 198 Consulting service
Triphenyl phosphate 99% 100g RMB 82.5 Consulting service
Triphenyl phosphate 分析标准品 250mg RMB 327.8 Consulting service
Triphenyl phosphate CP 250g RMB 55 Consulting service
Character:
白色粉末或片状结晶体,微具芳香气味,不可燃,微有潮解性,本产品不溶于水(<0.002%),微溶于乙醇,能与醚、苯、丙酮、氯仿等有机溶剂混溶,对紫外线有吸收作用
熔点:48.5~49℃
折光率n20/D:1.563
沸点:244℃/11mmHg
Quality Standard:
项目                                    优级纯    
                                         (GR)
外观Appearance                          白色结晶
红外光谱鉴别Infrared spectrometry       和对照品匹配
熔点Melting point                       48°C - 52°C
纯度Purity                              >99.0% (GC)
酸值Acid value                          <0.05 mg KOH/g
水分Water                               <0.1 %
色度Color scale                         <50 APHA (热处理后)
游离酚Free phenols:                     < 0.005%

项目                                    化学纯    
                                         (CP)
色泽Color scale                         ≤50APHA
结晶点                                  ≥47.0℃
酸度Acidity(以磷酸计)                   ≤0.01%
游离酚(以苯酚计)Free phenols            ≤0.05%
水溶性物质(氯化物,硫酸盐,磷酸盐)      合格

Storage:
密封阴凉保存。
用途  气相色谱固定液(最高使用温度175℃,溶剂为乙醚),选择性与聚乙二醇相似,能选择性保留醇类化合物。
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