| Product Identification | Back to Contents | 【Product Name】
1,3-Diethyl-2-thiourea | 【Synonyms】
1,3-Diethylthiourea
N,N'-Diethylthiocarbamide | 【CAS】
105-55-5 | 【Formula】
C5H12N2S | 【Molecular Weight】
132.22999999999999 | 【EINECS】
203-308-5 | 【RTECS】
YS9800000 | 【RTECS Class】
Tumorigen; Mutagen | 【Beilstein/Gmelin】
773905 | 【Beilstein Reference】
4-04-00-00375 | 【EC Class】
harmful |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
Buff or cream-colored crystalline solid. | 【Solubility in water】
Soluble | 【Melting Point】
75 - 78 | 【Boiling Point】
169 | 【Vapor Pressure】
1.6 (25 C) | 【Density】
1.118 g/cm3 | 【pKa/pKb】
11.94 (pKb) | 【Partition Coefficient】
.57 | 【Heat Of Vaporization】
56.2 kJ/mol | 【Usage】
Accelerator for rubber processing. |
| First Aid Measures | Back to Contents | 【Ingestion】
Get medical aid immediately. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or 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. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Remove contaminated clothing and shoes. | 【Eyes】
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】
Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances. | 【Handling】
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. |
| Hazards Identification | Back to Contents | 【Inhalation】
May cause respiratory tract irritation. Harmful if inhaled. | 【Skin】
May cause skin irritation. Harmful if absorbed through the skin. | 【Eyes】
May cause eye irritation. | 【Ingestion】
Harmful if swallowed. May cause gastrointestinal irritation with nausea, vomiting and diarrhea. | 【EC Risk Phrase】
R 22 40 43 | 【EC Safety Phrase】
S 22 28 36/37/39 | 【UN (DOT)】
2811 |
| Exposure Controls/Personal Protection | Back to Contents | 【Personal Protection】
Eyes: Wear chemical goggles. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to minimize contact with skin. | 【Respirators】
A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use. | 【Exposure Effects】
Possible risk of irreversible effects. | 【Poison Class】
3 |
| 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. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Extinguishing media: Use agent most appropriate to extinguish fire. | 【Fire Potential】
This material is probably combustible. |
| 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. Avoid generating dusty conditions. Provide ventilation. |
| Stability and Reactivity | Back to Contents | 【Disposal Code】
3 | 【Stability】
Stable under normal temperatures and pressures. | 【Incompatibilities】
Strong oxidizing agents. | 【Decomposition】
Carbon monoxide, oxides of nitrogen, oxides of sulfur, irritating and toxic fumes and gases, carbon dioxide. |
|
| Company Name: |
J & K SCIENTIFIC LTD. |
| Tel: |
18210857532 18210857532 |
| Fax: |
86-10-82849933 |
| WebSite: |
www.jkchemical.com |
| Company Name: |
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| Tel: |
821-50328103-801 18930552037 |
| Fax: |
86-21-50328109 |
| WebSite: |
https://www.chemicalbook.com/ShowSupplierProductsList13285/0.htm |
| Company Name: |
Alfa Aesar |
| Tel: |
400-6106006 |
| Fax: |
021-67582001/03/05 |
| WebSite: |
http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical |
| Tel: |
021-021-58432009 400-005-6266 |
| Fax: |
021-58436166 |
| WebSite: |
http://www.energy-chemical.com |
| Company Name: |
Adamas Reagent, Ltd. |
| Tel: |
400-6009262 16621234537 |
| Fax: |
021-64823266 |
| WebSite: |
http://www.tansoole.com |
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