Widely
applied
to
the
chemical
and
pharmaceutical
industries.
Properties
of
Product:
Colorless
transparent
combustible
liquid
with
stimulative
odor
and
medium-level
toxicity,
the
relative
density
(20/4°C)of
0.7970,
melting
point
of
-81°C,
boiling
point
of
47.9°C,
flash
point
(open
cup)
of
-7.22--9.44°C,
refrative
index
of
nD(20°C
1.3619,
viscosity
(25°C)
of
0.320
mPa,
specific
heat
capacity
(20°C)
of
2.1856
J/(g.°C),
gastification
heat(0.1
MPa)
of
896
J/g,
vapor
pressure
(20°C)
of
34.4kPa,
and
the
surface
tension
(20°C)
of
21.8
mN/m.
Use
Methods:
1.
Direct
use;
2.
Oxidized
to
propionic
acid
and
further
processed
to
calcium
propionate
for
use.
Product
Standard:
Standard
of
Agreement
Main
Quality
Index:
Item
Propaldehyde
Propaldehyde
Content
%
(wt)
>
98
Water
%(wt)
<
1.5
Others
%(wt)
<
0.5
Specific
Gravity
(20°C)
0.825
Copyright(C)2004,Xinjiang
Xinfeng
Co.,
Ltd.
All
Rights
Reserved.
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Propaldehyde