MSDS N2 氮气.pdfVIP

Product: Nitrogen Form No.: P-4631-E Date: October 1997 Praxair™ Material Safety Data Sheet 1. Chemical Product and Company Identification Product Name: Nitrogen, Compressed Trade Name: Nitrogen (MSDS No. P-4631-E) Chemical Name: Nitrogen Synonyms: Not applicable Formula: N2 Chemical Considered as an inert gas. Family: Telephone: Emergencies: 1-800-645-4633* Company Name: Praxair, Inc. CHEMTREC 1-800-424-9300* 39 Old Ridgebury Road Routine: 1-800-PRAXAIR Danbury CT 06810-5113 *Call emergency numbers 24 hours a day only for spills, leaks, fire, exposure, or accidents involving this product. For routine information contact your supplier, Praxair sales representative, or call 1-800-PRAXAIR (1-800-772-9247). 2. Composition / Information on Ingredients For custom mixtures of this product request a Material Safety Data Sheet for each component. See Section 16 for important information about mixtures. INGREDIENT NAME CAS NUMBER PERCENTAGE OSHA PEL ACGIH TLV-TWA Nitrogen 7727-37-9 99% None currently Simple asphyxiant established *The symbol means greater than. 3. Hazards Identification EMERGENCY OVERVIEW CAUTION! High-pressure gas. Can cause rapid suffocation. Ma