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18378-20-6 manufacture 7-Benzylamino-4-nitrobenz-2-oxa-1,3-diazole supplier BBD price
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Our main market is America,Europe,and Asia.We have some famous clients like MERCK,Bristol-Myers Squibb,DOW,SANYO,Fisher Scientific,Sigma-ALDRICH
We own manufacture bases in Shandong,Zhejiang and other places. We have a professional, efficient sales team. Our R & D strength is strong and we cooperate with a number of colleges and universities at home and abroad long-term .80 percent of our products are exported. We have experience of mansy years in biochemical ,electronic chemical field and have a good reputation.
Under strict quality control of the production of pharmaceutical raw materials in accordance with the GMP standard ICH Q7A, we passed the ISO9001 quality system assessment in 2002,we always have professionalism, integrity, innovation, cooperation of the business philosophy in the domestic and international customers services.
The center has advanced instruments and equipments from domestic and abroad. Now there are 2 doctors who major in biology with oversea educational background, 3 masters who major in medicine and organic synthesis, several engineers. The center periodically keeps communications with the colleagues from domestic and abroad to know the latest information of scholarly research. The center mainly dedicates to the research on biomedicine and biochemistry. The present products, such as fluorescent label reagent, color development reagent, dye reagent, biological buffer, enzyme for diagnosis, are very welcomed by the clients from domestic and abroad.
Product Identification Back to Contents
【Product Name】
4-Benzylamino-7-nitrobenzofurazan
【Synonyms】
4-Benzofurazanamine, 7-nitro-N-(phenylmethyl)-
4-Nitro-N-(phenylmethyl)-2,1,3-benzoxadiazol-7-amine
【CAS】
18378-20-6
【Formula】
C13H10N4O3
【Molecular Weight】
270.24
【EINECS】
242-261-5
【Beilstein/Gmelin】
1148439
Physical and Chemical Properties Back to Contents
【Appearance】
Brown powder.
【Melting Point】
214 - 215
First Aid Measures Back to Contents
【Ingestion】
Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
【Inhalation】
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
【Skin】
Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
【Eyes】
Immediately 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】
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. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Use with adequate ventilation. Wash clothing before reuse.
Hazards Identification Back to Contents
【Inhalation】
Causes respiratory tract irritation. Can produce delayed pulmonary edema.
【Skin】
Causes skin irritation.
【Eyes】
Causes eye irritation. May cause chemical conjunctivitis.
【Ingestion】
May cause gastrointestinal irritation with nausea, vomiting and diarrhea.
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】
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. Wear a NIOSH/MSHA or European Standard EN 149 approved full-facepiece airline respirator in the positive pressure mode with emergency escape provisions.
【Exposure Effects】
Effects may be delayed.
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. To extinguish fire, use water, dry chemical, chemical foam, or alcohol-resistant foam.
Accidental Release Measures Back to Contents
【Small spills/leaks】
Clean up spills immediately, using the appropriate protective equipment. Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. Avoid generating dusty conditions. Provide ventilation.
Stability and Reactivity Back to Contents
【Stability】
Stable at room temperature in closed containers under normal storage and handling conditions.
【Incompatibilities】
Strong oxidizing agents.
【Decomposition】
Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide.
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