Analysis Item | Unit | Specification | Result |
Purity(WT) | % | ≥99.5% | 99.65% |
Water,Wt%, | % | ≤0.05 | 0.04 |
Acid content(Calculated as AA) | % | ≤0.01 | 0.01 |
Color(HAZEN) |  | ≤10 | 8 |
Inhibitor(Mehq)ppm(WT) |  | 50±5 | 52 |
   Physical & chemical properties      |
(1)SpecificGravity (20 degree) 0.899 (2)Appearance Clear colorless liquid Odour Pungent (3)Boiling point147.4 degree (4)Melting point -64.6 degree (5)Flash point38 degree (closedcup)49 degree (opencup) (6)Explosiverange1.8% |
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Storage Notice | Storage temperature≤35 degree |