I. Physical property: The product is a byproduct mixture from petroleum cracking; in terms of appearance, the product is a light yellow irritant liquid and its average density is 0.80g/cm3.
II. Quality index: Q/SYLH.18-2011
|
Item |
Quality index |
Test method |
|
Aromatic hydrocarbon content, percent (m/m), no less than
Where: benzene percent (m/m) no less than
Toluene percent (m/m) no less than
Ethylbenzene percent (m/m)
Paraxylene and metaxylene percent (m/m)
Orthoxylene percent (m/m)
C9 and higher aromatic hydrocarbon percent (m/m), no less than |
65
10
18
Measured
Measured
Measured
15 |
SH/T0693 |
|
Copper corrosion (50℃, 3h), level no higher than |
1 |
GB/T5096 |
|
Water-soluble acid or alkali |
None |
GB/T259 |
|
Mechanical impurities and moisture |
None |
Visual inspection |
|
Sulfur content percent (m/m) no larger than |
0.05 |
GB/T380 SH/T0253 |
III. Application: The product is used in blending of 93# and 97# gasoline and hydrogenation production of pure benzene, toluene and mixed dimethyl benzene.
IV. Storage: Canned
V. Storage and transportation: The product belongs to a hazardous article and transported directly with automobile hazardous article storage tanks to protect it from fires, vibrations, rain and snow.
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