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Physical and Chemical Properties: colorless transparent
liquid, the mixture of o-xylene, m-xylene, p-xylene,
easy to volatize, fragrant, toxic. It is a kind of 1st
grade inflammable liquid. Main ingredient is xylene.
Molecular Formula: C8H10
| Structural Formula |
 |
Molecular Weight: 106.17
Up to GB/T2285-93
Quality Standard
| Item |
Xylene 3 |
Xylene 5 |
Xylene
10 |
| Appearance |
Transparent liquid
under room temperature (18 -25),
not deeper than the color of 1,000ml of aqueous
solution containing 1.003g heavy potassium chromate. |
| 0.003g |
0.03g |
| The
color of the solution of heavy potassium chromate |
| Density (20),g/ml |
0.857-0.866 |
0.856-0.866 |
0.840-0.870 |
| Distillation Range (atmospheric
pressure 101.325kpa) |
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| Initial boiling point ,
not less than |
137.5 |
136.5 |
135.0 |
| End boiling point,
not more than |
140.5 |
141.5 |
145.0 |
| Acid pickling color matching
(compared with standard colorimetric solution),
not deeper than |
0.6 |
2.0 |
4.0 |
| Neutralisation Test |
Neutral |
| Moisture |
No insoluble water
measured with eyes under room temperature (18-25) |
| Copper corrosion test, not deeper
than |
No. 2(change color
normally) |
- |
-- |
Uses: applied to rubber, painting, etc..
Packing: iron drum, 160kg, or delivered in tank wagon
of automobile and train.
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