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Merck
CN

327204

Sigma-Aldrich

石蜡

mp 53-58 °C (ASTM D 87)

别名:

Liquid paraffin, Paraffin, Petroleum wax

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UNSPSC代码:
12162002
NACRES:
NA.23
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表单

beads
waxy solid

质量水平

mp

53-58 °C (ASTM D 87)

InChI key

JWHAUXFOSRPERK-UHFFFAOYSA-N

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一般描述

石蜡是固化微晶体,通过连续煮沸含有异烷烃的渣油来生产。软石蜡和固体石蜡熔点为45-60°C。

应用

石蜡可用作相变材料(PCM),用于装填剥离纳米石墨片(xGnP),以便开发节能建筑材料。它可以作为燃烧材料,用于混合火箭发动机应用。基于石蜡/纳米石墨片的纳米复合材料可用于制造太阳能蒸发器的混合存储材料,帮助淡化海水。
•Phase Change Material (PCM): Used in energy-saving building materials when loaded with exfoliated graphite nanoplatelets (xGnP) for thermal energy storage.
•Electrical Insulation: Utilized for its insulating properties in various electrical applications.
•Coatings and Sealants: Enhances water resistance in coatings for wood, metal, and concrete, providing protection against moisture and corrosion.
•Lubrification: Functions as a lubricant in rubber and plastic processing, metalworking, and textile manufacturing.
•Hybrid Rocket Motors: Serves as a combustion material in hybrid rocket motor applications.
•Solar Desalination: Paraffin wax/graphite nanoparticle composites used in hybrid storage materials for solar stills to desalinate seawater.

特点和优势

•Melting point range of 53-58 °C: ideal for various applications that require controlled melting
•Complies with the ASTM D 87 standard: ensuring consistent quality and performance in industrial settings.
•Hydrophobic Nature: Repels water, making it ideal for moisture barriers in various applications.
•Chemical Stability: Resistant to many acids, bases, and salts, ensuring integrity in diverse environments.
•Smooth Film Formation: Can form smooth, consistent films, enhancing coatings and packaging applications.
•Cost-Effectiveness: Affordable compared to other waxes, making it a preferred choice in many industries

储存分类代码

13 - Non Combustible Solids

WGK

nwg

闪点(°F)

602.6 °F - Pensky-Martens closed cup

闪点(°C)

317 °C - Pensky-Martens closed cup

个人防护装备

Eyeshields, Gloves, type N95 (US)


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Effect of asphaltenes on equilibrium and rheological properties of waxy model systems
Luis Alberto Alcazar-Vara, et al.
Fuel: The Science and Technology of Fuel and Energy, 93, 200-212 (2012)
<SMALL>Bancroft JD</SMALL>
Theory and Practice of Histotechnology null
Improvement of oil flowability by assembly of comb-type copolymers with paraffin and asphaltene
Li L, et al.
AIChE Journal, 58(7), 2254-2261 (2012)
Effect of graphite mass concentrations in a mixture of graphite nanoparticles and paraffin wax as hybrid storage materials on performances of solar still
Kabeel AE, et al.
Renewable Energy, 132, 119-128 (2019)
Fabrication method of based-paraffin reconfigurable microfluidic chips using liquid dielectrophoresis and electrowetting transductions.
Renaudot R, et al.
Solid-State Sensors, Actuators and Microsystems, 2013 Transducers & Eurosensors XXVII: The 17th International Conference on. IEEE, 2013. (2013)

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