N-HEPTANE 99% CAS: 142-82-5
Molecular Formula: CH3(CH2)5CH3
Mainly used as standard substance to test octane number, also used as material for anesthetic, solvent and organic synthesis.
Specification of heptane (can be produced as the customer required)
|
Test items |
Specifications |
Typical value |
|
Appearance |
Colorless |
Colorless |
|
Specific gravity 20/℃ |
0.680-0.690 |
0.682 |
|
Distillation Ibp℃ End point |
Min. 96.0 Max.99 |
96.8 98. |
|
Color, saybolt |
Min. +30 |
+30 |
|
Total sulfur wt ppm |
Max. 1 |
0.26 |
|
Bromine index mg/100g |
Max. 20 |
2.8 |
|
Aromatics hydrocarbon ppm |
Max. 100 |
3.2 |
|
Normal heptane wt% |
Min. 99.0 |
99.34 |
|
Non-volatile matter mg/100ml |
Max. 1.0 |
0.2 |
|
Water wt ppm |
Max. 50 |
41 |
Specification
99%
Package
137KG/ISOTANK
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