产品名称： 四氢萘
产品简述：

别名：四氢化萘；萘满

性状：无色液体，有刺激气味。不溶于水，溶于乙醇、乙醚、乙酸、苯和石油醚
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    产品信息：

cas:119-64-2

 src=/UploadFiles/UploadFiles/2009-6/image/2009615140148_log.jpg南京东方之珠工贸有限公司

 

Tetrahydronaphthalene
1 ,2,3,4-Tetrahydronaphthalene

Tetrahydronaphthalene is an aromatic-cyclo‑
aliphatic hydrocarbon.The naphthalene-like
smelling, colour-less liquid is unsoluble in 
waterand miscible with all common solvents.
Specification
 
43.13.312e / 02.01
Property
Value
Unit
Test method
Appearance
clear
 
visual
Colour (Hazen)
≤ 20
mg Pt/I
DIN EN 1557
Purity
≥ 98.0
wt.-%
gaschromatographic
Decahydronaphthalene content
≤ 1.5
wt.-%
gaschromatographic
Naphthalene content
≤ 0.7
wt.-%
gaschromatographic
Typical Data
 
 
 
Molecular weight (C10H12)
132.21
g/mol
-
Solidification
approx. – 31
°C
DIN ISO 3016
Viscosity at 20°C
approx. 2.2
mPa s
DIN 53015
Solubility parameter at 25°C
19.5
(J/cm3)1/2
-
Heat of evaporation at b.p.
42.3
kJ/mol
-
Vapour pressure at 20°C
0.24
hPa
-
Evaporation number (diethyl ether = 1)
approx. 200
 
DIN 53170
Flash point
approx. 71-77
°C
DIN 51758
Refractive index at 25°C
approx. 1.539
 
DIN 51423
Density at 20°C
approx. 0.965-0.971
g/ml
DIN 51757
Boiling range at 1013 hPa
200-209
(min. 95 % by vol. distil within 9°C)
°C
DIN 53171

 

 

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