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蒸汽压
<1.4 hPa ( 20 °C)
质量水平
形式
liquid
效能
39800 mg/kg LD50, oral (Rat)
kinematic viscosity
120 cSt(40 °C)
转变温度
flash point 225 °C
溶解性
insoluble <0.001 g/L
密度
0.95 g/cm3 at 20 °C
储存温度
2-30°C
InChI
1S/C60H108O8/c1-4-7-10-13-16-19-22-25-28-31-34-37-40-43-46-49-56(62)65-53-55(67-57(63)50-47-44-41-38-35-32-29-26-23-20-17-14-11-8-5-2)60-59(54(61)52-66-60)68-58(64)51-48-45-42-39-36-33-30-27-24-21-18-15-12-9-6-3/h25-30,54-55,59-61H,4-24,31-53H2,1-3H3/b28-25-,29-26-,30-27-/t54-,55?,59+,60-/m1/s1
InChI key
PRXRUNOAOLTIEF-XDTJCZEISA-N
应用
- Macromolecular Stabilization: Span® 85 is used as a stabilizer for the preparation of PMMA colloidal particles in nonpolar media, proving effective in maintaining stability under various conditions, crucial for industrial applications in coatings and advanced materials manufacturing (Liu et al., 2022).
- Enhanced Nanoemulsion Systems: It plays a critical role in the formation of aerosolized nanoemulsion systems encapsulating docetaxel and curcumin, utilized in cancer therapy to improve therapeutic outcomes through enhanced drug delivery mechanisms (Abdul Rahman et al., 2020).
- Skin Protection Formulations: Span® 85 is integral in the formulation and clinical assessment of microemulsion-based hydrogels for UV protection, demonstrating its utility in skincare products by enhancing sun protection factor and skin compatibility (Ebrahimi et al., 2019).
- Transdermal Drug Delivery: This surfactant is utilized in tailoring novel soft nano-vesicles, known as ′Flexosomes′, to enhance transdermal drug delivery, which is pivotal for non-invasive therapeutic applications and improving patient compliance (Mansour et al., 2019).
分析说明
羟值：55 - 75
皂化值：170 - 190
鉴别（IR）：符合检验
由于其特定的熔程，产物可以是固体、液体、固化熔体或过冷熔体。
皂化值：170 - 190
鉴别（IR）：符合检验
由于其特定的熔程，产物可以是固体、液体、固化熔体或过冷熔体。
法律信息
Span is a registered trademark of Croda International PLC
储存分类代码
10 - Combustible liquids
WGK
WGK 1
闪点(°F)
437.0 °F
闪点(°C)
225 °C
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