CAS:108-20-3
 南京东方之珠工贸有限公司
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Product Name
Product Code
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Isopropyl ether
S1250 Deerpark
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Product Category
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Ethers
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Description
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Isopropyl Ether (IPE) is a colorless liquid with a characteristic odor and is virtually insoluble in water. It is miscible with most organic solvents in all proportions and forms azeotropic mixtures, but with water it is only miscible when isopropyl alcohol is added. IPE has a good solvent power for animal and vegetable oils, mineral oils, fats, wax, nitrocellulose, natural resins and ester gums. Like other ethers, IPE can form explosive peroxides and must be stored and
handled carefully. Although the commercial product generally contains small quantities of an inhibitor, the product supplied should be tested for any peroxide content. reserves the right to restrict sales of IPE to locations that have demonstrated the ability to handle safely.
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Sales
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Property
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Unit
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Method
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Min
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Max
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Specification
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Purity
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%w
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ASTM D2804
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99
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Isopropyl alcohol
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%w
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Q-043-S
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0.2
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Color, Pt-Co
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Pt-Co
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ASTM D1209
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20
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Acidity as acetic acid
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%w
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ASTM D1613
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0.005
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Water
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%w
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ASTM D1364
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0.15
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Peroxides as H2O2
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ppmw
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Q-036-S
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5
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Distillation, IBP
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C
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ASTM D1078
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65
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Distillation, DP
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C
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ASTM D1078
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70
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Specific Gravity
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ASTM D4052
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0.723
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0.725
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@20/20C
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Specific Gravity
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ASTM D4052
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0.719
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0.721
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@25/25C
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COA Comments
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Nonvolatile Residue %w ACS 0.014
Date sales - -
# Indicates Guaranteed Property - product meets the specified ümits but are not routinely tested.
Product meets guaranteed limits, but are not routinely tested. Conformance to specification limits is determined in accordance with ASTM D29-67 ,Rounding-off Method. 0.01% BHT is added to prevent the formation of peroxides.
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Typical Properties
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Property
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Unit
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Method
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Value
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Distillation, IBP
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°C
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ASTM D1078
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65.0
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Distillation, DP
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°C
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ASTM D1078
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70.0
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Flash Point
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°C
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IP 170
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-24
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Hildebrand Solubility
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(cal/ cm³)^1/2
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-
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6.9
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Parameter
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Vapour pressure @20°C
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kPa
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Calculated
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16
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Relative Evaporation
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-
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ASTM D3539
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8.2
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Rate (nBuAc=1)
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Refractive Index @20°C
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-
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ASTM D1218
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1.368
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Auto Ignition
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°C
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ASTM E659
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405
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Temperature
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Explosion Limit: Lower
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%v
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-
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1.4
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Explosion Limit: Upper
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%v
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-
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22
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Pour Point
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°C
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ASTM D97
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-85
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Surface tension @20°C
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mN/m
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ASTM D971
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17.8
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Miscibility, solvent in water
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% m/m
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-
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1.1
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Miscibility, water in solvent
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% m/m
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-
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0.5
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Azeotrope, with water:
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% m/m
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-
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95.5
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Solvent content
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Azeotrope, with water:
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°C
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-
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62.2
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Boiling point
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Heat of combustion
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kJ/kg
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-
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36579
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Heat of evaporation
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kJ/kg
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-
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285
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Dielectric Constant
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-
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-
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3.9 [25°C]
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@20°C
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Electrical Conductivity
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pS/m
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ASTM D4308
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2*10^4
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@20°C
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Dilution ratio: Toluene
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-
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ASTM D1720
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infinite
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Fractional Polarity
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-
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-
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0.013
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