High purity Fridge Blown foaming agent 287 92 3 Cyclopentane cyclo pentane factory

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Product Overview

Description



Product Description


 


Cyclopentane


 


Product specification Product name: Cyclopentane Cyclopentane is aliphatic group organic matter;


molecular formula: C5H10,


 


Molecular weight: 70.14 


 


Physical properties


Cyclo pentane is a colorless, transparent, pungent liquid. Insoluble in water and miscible with alcohol, ether, ketone and benzene. It is very easy to burn and volatile. In case of heat or open flame, it is dangerous to burn and explode, and can form explosive mixture with air. Contact with strong oxidant is prone to biochemical reactions or cause combustion and explosion. Cyclopentane is a kind of low toxicity, which can stimulate the skin mucous membrane. It can damage the skin when exposed in large amounts and has a slight anesthetic effect when exposed in high concentration.


Cyclopentane physical constants


To use


Now it is mainly used in the field of polyurethane industry and the field of insulating materials for refrigerator and freezer. Another main use is to make styrene butadiene rubber solvent. In addition,Cyclopentane can be used as polymerization solvent for polyisoprene rubber, cellulose brewing solvent and comparative samples by gas chromatography.


 


Storage and transportation


Strictly avoid leakage and vessel damage, pay attention to light loading, avoid static electricity, avoid contact with fire source and strong oxidizer, and adopt cooling measures in high temperature season. The extinguisher USES foam, carbon dioxide, dry powder, sand. Water is not effective in extinguishing fire. 


 


Cyclopentane Product specification


Cyclo pentane products indicators


































Item



Index



Cyclopentane mass fraction%                 ≥



95.0



n-hexane mass fraction%                  ≤



0.001



benzene mass fraction%                           ≤



0.0001



other C5 and C5 below hydrocarbon mass fraction/%



residue



moisture mass fraction/%                       ≤



0.015



sulfur content/(ug/ml)                       ≤



2



 


 


























































































Item



Data



melting point ℃



-93.8



boiling point (101.3Mpa)℃



49.25



relative density(101.3MPa)D429



0.7454



refractive index(20℃)



1.4065



Dielectric constant(20℃)



1.965



Dipole moment



0.00



viscosity (25℃)mPa.s



0.416



surface tension (25℃)N/m



21.82x103



flashing point (lower point)℃



-42.00



ignition temperature ℃



361



heat of evaporation(25℃) k/mol



28.5



combusting degree(25℃) k/mol



3072.94



heat of formation(25℃) kI/mol



-105.84



specific heat capacity(25℃,liquid,constant pressure)kJ/(kg.K)



1.81



critical temperature℃



238.5



critical pressureMPa



4.51



solubility (20℃,water)wt%



0.0142



vapor pressure (23.572℃)kPa



40



thermal conductivityW/(m·k)



116.39x103



explosion rangevol%



1.4-8.0






Packaging & Shipping


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Company Information


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Contact Method


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0.1981 s.