| Product Identification | Back to Contents | 【Product Name】
2,3,5-Triphenyl-2H-tetrazolium chloride | 【Synonyms】
1,3,5-Triphenyl-2H-tetrazolium chloride
1,3,5-Triphenyltetrazolium chloride
2,3,5-Triphenyl-2H-tetrazolium chloride
Tetrazolium chloride
Triphenyltetrazolium chloride
Vitastain | 【CAS】
298-96-4 | 【Formula】
C19H15ClN4 | 【Molecular Weight】
334.8 | 【EINECS】
206-071-6 | 【RTECS】
XF8100000 | 【RTECS Class】
Other | 【Merck】
12,9874 | 【Beilstein/Gmelin】
3923356 | 【Beilstein Reference】
4-26-00-01774 |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
Odorless, colorless to yellow solid | 【Melting Point】
235 | 【Boiling Point】
>360 | 【Usage】
Substance is used in analytical chemistry as a sensitive reagent for reducing sugars, and to distinguish between ketols and simple aldehydes. | 【Vapor Density】
11.5 |
| First Aid Measures | Back to Contents | 【Ingestion】
If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid immediately. | 【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. | 【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】
Store in a cool, dry place. Do not store in direct sunlight. | 【Handling】
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use only in a well ventilated area. Avoid contact with skin and eyes. Avoid ingestion and inhalation. |
| Hazards Identification | Back to Contents | 【Ingestion】
Causes gastrointestinal irritation with nausea, vomiting and diarrhea. | 【Inhalation】
Causes respiratory tract irritation. | 【Skin】
Causes skin irritation. May cause skin sensitization, an allergic reaction, which becomes evident upon re-exposure to this material. | 【Eyes】
Causes eye irritation. May result in corneal injury. | 【EC Safety Phrase】
S 22 24/25 |
| 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 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. Extinguishing media: For small fires, use water spray, dry chemical, carbon dioxide or chemical foam. |
| Stability and Reactivity | Back to Contents | 【Stability】
Stable at room temperature in closed containers under normal storage and handling conditions. | 【Incompatibilities】
Strong oxidizers. | 【Decomposition】
Hydrogen chloride, carbon monoxide, oxides of nitrogen, carbon dioxide. |
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| Company Name: | J & K SCIENTIFIC LTD. |
| Tel: | 400-666-7788 +86-10-82848833 |
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