High quality 99.5% CAS 110-54-3 N-Hexane
Testing item |
Index |
Actual quality |
Experimental methods |
Density(20℃) (g/ml) |
0.663-0.669 |
0.668 |
GB/T1884 |
Saebovtor colour |
30 |
30 |
GB/T3555 |
Distillation IBP ℃ |
66.1 |
68.7 |
GB/T 6536 |
DP ℃ |
69.4 |
68.8 |
|
5-95% ℃ |
1.5 |
0.1 |
|
Bromine index mgbr/100g |
10 |
No |
GB/T 11136 |
Aromatic (ppm) |
5.0 |
No |
GB/T 17474 |
Sulphur(ppm) |
1 |
No |
SH/T 0253 |
Non-volatile materials mg/100ml |
1 |
No |
GB 17602 |
N-Hexane (%) |
99 |
99.5 |
UOP 690-87 |
Ultraviolet absorption, A.U |
1.00 |
0.65 |
N-hexane is an organic compound with the formula C6H14, belonging to the straight chain saturated fatty hydrocarbons, obtained from the cracking and fractionation of crude oil, colorless liquid with a faint distinctive odor. It is volatile, almost insoluble in water, soluble in chloroform, ether, ethanol [1]. Mainly used as solvent, such as vegetable oil extraction solvent, propylene polymerization solvent, rubber and paint solvent, pigment thinner. [2] It is used to extract oil from soybean, rice bran, cottonseed and other edible oils and spices. In addition, the isomerization of n-hexane is one of the important processes for producing the harmonic components of high octane gasoline.
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