Building M12th,China South International Industrial City
+86-755-33623556, +86-755-33623556(3557
13828807475, 13802707040
Character:
Brown liquid oil, boiling range between 230-300℃, flammable goods.
Wash oil is one of important distillation matters during of coal
tar rectification. It is about 6.5%~10% among coal tar. Wash oil is
a complicated compound, which is rich in such valuable organic
chemical industrial materials as quinoline, isoquinoline, indole,
-methylnaphthalene, -methylnaphthalene, biphenyl, acenaphthene,
fluorene and so on.
Application:
It is mainly used for washing benzene and naphthalene. It can be
used for extraction separation of biphenyl, methyl naphthalene,
acenaphthene, fluorine, dibenzofuran etc. and for absorbing crude
benzene. It is also applied for preservative oil and the production
of quinoline, indole, dispersing agent and water reducer.
Main index:
Index name | Index parameter |
density （20g/ml | 1.03~1.06 |
distillation point | ≥230 |
distillation before 300℃ % | ≥ 90 |
Phenol content % | ≤0.5 |
Naphthalene content % | ≤15 |
Viscosity E50 | ≤1.5 |
Moisture % | ≤1.0 |
crystallization at 15℃ | NO |
PH value | 6-8 |
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