| Product Identification | Back to Contents | 【Product Name】
Sulfolane | 【Synonyms】
Sulfolone
Sulphoxaline
Tetrahydrothiophene 1,1-dioxide
Tetramethylene sulfone
Thiolane 1,1-dioxide | 【CAS】
126-33-0 | 【Formula】
C4H8O2S | 【Molecular Weight】
120.17 | 【EINECS】
204-783-1 | 【RTECS】
XN0700000 | 【RTECS Class】
Drug; Primary Irritant | 【Merck】
12,9128 | 【Beilstein/Gmelin】
107765 | 【Beilstein Reference】
5-17-01-00039 | 【EC Index Number】
016-031-00-8 | 【EC Class】
Harmful |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
Colorless oily liquid with a weak oily odor. | 【Solubility in water】
Soluble | 【Melting Point】
26 | 【Boiling Point】
285 | 【Vapor Pressure】
5 (118 C) | 【Density】
1.293 g/cm3 | 【Partition Coefficient】
-.77 | 【Heat Of Vaporization】
54.5 kJ/mol | 【Heat Of Combustion】
-2626 kJ/mol | 【Usage】
Selective solvent for liquid-vapor extractions. | 【Vapor Density】
>4 | 【Refractive Index】
1.481 (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. Never give anything by mouth to an unconscious person. Get medical aid immediately. | 【Inhalation】
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. | 【Skin】
Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists. | 【Eyes】
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid. |
| Handling and Storage | Back to Contents | 【Storage】
Store in a cool, dry place. Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. | 【Handling】
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation. |
| Hazards Identification | Back to Contents | 【Ingestion】
May cause irritation of the digestive tract. May be harmful if swallowed. This is a convulsant in animals. Symptoms of neruotoxicity have been observed in rats, dogs, and monkeys after ingestion, injection, inhalation or dermal application. Effects included convulsions, tremors, hyperactivity and ataxia. | 【Inhalation】
May cause respiratory tract irritation. | 【Skin】
May cause skin irritation. | 【Eyes】
May cause eye irritation. | 【Hazards】
Toxic, irritating gases may be generated in fires. | 【EC Risk Phrase】
R 22 | 【EC Safety Phrase】
S 25 |
| 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 and clothing to prevent skin exposure. Clothing: Wear appropriate protective clothing to minimize contact with skin. | 【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. | 【Poison Class】
4 |
| Fire Fighting Measures | Back to Contents | 【Flash Point】
177 | 【Autoignition】
528 | 【Fire Fighting】
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Containers may explode in the heat of a fire. To extinguish fire, use water, dry chemical, chemical foam, or alcohol-resistant foam. Cool containers with flooding quantities of water until well after fire is out. |
| Accidental Release Measures | Back to Contents | 【Small spills/leaks】
Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container. Clean up spills immediately, using the appropriate protective equipment. Scoop up with a nonsparking tool, then place into a suitable container for disposal. |
| Stability and Reactivity | Back to Contents | 【Disposal Code】
1 | 【Stability】
Stable under normal temperatures and pressures. | 【Incompatibilities】
Strong oxidizing agents. | 【Decomposition】
Carbon monoxide, oxides of sulfur, irritating and toxic fumes and gases, carbon dioxide. | 【Combustion Products】
Toxic, irritating gases may be generated in fires. |
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| Company Name: |
Jinan Wald Chemical Co., Ltd. |
| Tel: |
0531-88773586 13210588999 |
| Fax: |
053188773586 |
| WebSite: |
https://www.chemicalbook.com/ShowSupplierProductsList1770979/0.htm |
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