| Product Identification | Back to Contents | 【Product Name】
Trifluoromethanesulfonic acid | 【Synonyms】
Fluorad FC 24
Perfluoromethanesulfonic acid
Trifluoromethanesulfonic acid
Trifluoromethylsulfonic acid
Trimsylate | 【CAS】
1493-13-6 | 【Formula】
CHF3O3S | 【Molecular Weight】
150.08000000000001 | 【EINECS】
216-087-5 | 【Beilstein/Gmelin】
1812100 | 【Beilstein Reference】
4-03-00-00034 | 【EC Class】
corrosive |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
Clear very light yellow liquid. Strong pungent odor. | 【Solubility in water】
Very soluble | 【Melting Point】
35 | 【Boiling Point】
162 | 【Vapor Pressure】
75 (55 C) | 【Density】
1.69 g/cm3 | 【pKa/pKb】
-14(at 25℃) (pKa) | 【Usage】
One of a number of ‘superacids.’ It is about 1000 times stronger than sulfuric acid. | 【Refractive Index】
1.33 (20 C) |
| First Aid Measures | Back to Contents | 【Ingestion】
Do NOT induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid immediately. Wash mouth out with water. | 【Inhalation】
Get medical aid immediately. Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. | 【Skin】
Get medical aid immediately. Immediately flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. | 【Eyes】
Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately. |
| Handling and Storage | Back to Contents | 【Storage】
Store in a cool, dry place. Store in a tightly closed container. Keep under a nitrogen blanket. Corrosives area. Refrigerator (approx 4 C). | 【Handling】
Wash thoroughly after handling. Use with adequate ventilation. Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. |
| Hazards Identification | Back to Contents | 【Ingestion】
Causes gastrointestinal tract burns. | 【Inhalation】
May cause irritation of the respiratory tract with burning pain in the nose and throat, coughing, wheezing, shortness of breath and pulmonary edema. Causes chemical burns to the respiratory tract. Inhalation may be fatal as a result of spasm, inflammation, edema of the larynx and bronchi, chemical pneumonitis and pulmonary edema. | 【Skin】
Causes severe burns with delayed tissue destruction. | 【Eyes】
Causes severe eye burns. May cause blindness. | 【Hazards】
Contact with metals may evolve flammable hydrogen gas. | 【EC Risk Phrase】
R 35 | 【EC Safety Phrase】
S 26 36/37/39 45 | 【UN (DOT)】
1760 |
| Exposure Controls/Personal Protection | Back to Contents | 【Personal Protection】
Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure. | 【Respirators】
Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary. |
| Fire Fighting Measures | Back to Contents | 【Fire Fighting】
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. To extinguish fire use water spray, dry chemical, carbon dioxide, or chemical foam. | 【Fire Potential】
Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. |
| Stability and Reactivity | Back to Contents | 【Disposal Code】
4 | 【Stability】
Stable under normal temperatures and pressures. | 【Incompatibilities】
Strong oxidizing agents - strong bases. | 【Decomposition】
Carbon monoxide, oxides of sulfur, carbon dioxide, hydrogen fluoride. | 【Combustion Products】
Fire may produce irritating, corrosive and/or toxic gases. |
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| Company Name: |
Time Chemical Co., Ltd. |
| Tel: |
0794-7183888 13155888520 |
| Fax: |
0794-5269668 |
| WebSite: |
http://www.groupchem.com |
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