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Trifluoromethanesulfonic acid |
1.CAS No.:1493-13-6
2.Molecular formula:CF3SO3H
3.Physical property:
| Item |
Index |
| Molecular weight |
150 |
| Melting point(℃) |
162 |
| Density(g/ml) |
1.696 |
| Solidifying point(℃) |
-40.0 |
| Reflection(nD25) |
1.325 |
| (CP/25℃) |
2.87 |
| Flash point |
None |
| Appearance |
colorless transparent |
4.Character
The strong acid is very strong irritating. Its liquid has hygroscopicity, there is obvious smoldering in the moist air.
Esaily soluble in water,alcohol and DMF.Slightly solublein carbon tetrachloride , benzene and Fluorine carbon chemical compound.
5.Technology index:
| Item |
Index |
| Content |
99 min |
| SO42-(%) |
0.005 max |
| F-(%) |
0.001 max |
| H2O(%) |
0.005 max |
6.Package
1Kg plastic bottle 10Kg,50Kg,200Kg inner plastic iron drum packaging
7.Store and transport
Store it in the place of dryness of ventilating.
according to the article regulation of general corrosivity.Prevent colliding seriously, so as not to damage the packaging.
8.Precautions while using:
1.While using in a large amount, the attenbant should allocate and protect the articles, prevent spattering upper skin , eyes ,etc.
2.Its gas will stimulate the mucous membrane of nose,throat . Should wear the gauze mask while using.
3.If the skin is burnt, should wash with a large amount of water at once . The serious should go to hospital. |
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