產品名稱: 異丙醚
產品簡述:

別名:二異丙醚;二異丙基醚

性狀:無色液體,有類似乙醚的氣味 。

 點擊放大圖片

    產品信息:

CAS:108-20-3

src=/UploadFiles/UploadFiles/2009-6/image/2009615140148_log.jpg南京東方之珠工貿有限公司

 

 
 
 
 
Product Name
Product Code
Isopropyl ether
S1250                                Deerpark
 
 
Product Category
Ethers
 
 
 
 
 
Description
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.
 
 
Sales
Property
Unit
Method
Min
Max
Specification
Purity
%w
ASTM D2804
99
 
 
Isopropyl alcohol
%w
Q-043-S
 
0.2
 
Color, Pt-Co
Pt-Co
ASTM D1209
 
20
 
Acidity as acetic acid
%w
ASTM D1613
 
0.005
 
Water
%w
ASTM D1364
 
0.15
 
Peroxides as H2O2
ppmw
Q-036-S
 
5
 
Distillation, IBP
C
ASTM D1078
65
 
 
Distillation, DP
C
ASTM D1078
 
70
 
Specific Gravity
 
ASTM D4052
0.723
0.725
 
@20/20C
 
 
 
 
 
Specific Gravity
 
ASTM D4052
0.719
0.721
 
@25/25C
 
 
 
 

COA Comments
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.
 
 
Typical Properties
Property
Unit
Method
Value
 
Distillation, IBP
°C
ASTM D1078
65.0
 
Distillation, DP
°C
ASTM D1078
70.0
 
Flash Point
°C
IP 170
-24
 
Hildebrand Solubility
(cal/ cm³)^1/2
-
6.9
 
Parameter
 
 
 
 
Vapour pressure @20°C
kPa
Calculated
16
 
Relative Evaporation
-
ASTM D3539
8.2
 
Rate (nBuAc=1)
 
 
 
 
Refractive Index @20°C
-
ASTM D1218
1.368
 
Auto Ignition
°C
ASTM E659
405
 
Temperature
 
 
 
 
Explosion Limit: Lower
%v
-
1.4
 
Explosion Limit: Upper
%v
-
22
 
Pour Point
°C
ASTM D97
-85
 
Surface tension @20°C
mN/m
ASTM D971
17.8
 
Miscibility, solvent in water
% m/m
-
1.1
 
Miscibility, water in solvent
% m/m
-
0.5
 
Azeotrope, with water:
% m/m
-
95.5
 
Solvent content
 
 
 
 
Azeotrope, with water:
°C
-
62.2
 
Boiling point
 
 
 
 
Heat of combustion
kJ/kg
-
36579
 
Heat of evaporation
kJ/kg
-
285
 
Dielectric Constant
-
-
3.9 [25°C]
 
@20°C
 
 
 
 
Electrical Conductivity
pS/m
ASTM D4308
2*10^4
 
@20°C
 
 
 
 
Dilution ratio: Toluene
-
ASTM D1720
infinite
 
Fractional Polarity
-
-
0.013

 

 

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