2154!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 2154!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !! !!! 2 05 Calcium cyanamide 鈥撯?? / Calcium cyanamide Calcium Carbimide Lime Nitrogen CAS No. 156-62-7 鈥撯?? * 4.3 ( )( 0.1%) 1. 2. 3. 1. 2. 1. 15 2. 1. C 1. 1. 2154!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 2154!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !! !!! 3 05 1. 2. 1. 1. : 2. 1. 1. 2. 3. BEIs TWA STEL CEILING 0.5mg/m3 1.5mg/m3 鈥撯?? ( ) 1. 2. 3. 4. pH / / 1150 / / 0 mmHg / 1.083( =1) 2154!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 2154!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !! !!! 4 05 ( ) 1. 2. 3. LD50( ) 158 mg/Kg( ) LC50( ) 150mg/m3/4H ( ) 鈥撯?? 1. 鈥撯?? / 1. 1.DOT 49 CFR 4.3 2.IATA/ICAO 4.3 3.IMDG 4.3 * 1403 ( 0.1%) 1.DOT 49 CFR 4.3 2.IATA/ICAO 4.3 3.IMDG 4.3 0.1% 2154!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 2154!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !! !!! 5 05 1.RTECS TOMES PLUS Vol.41 1999 2.HSDB TOMES PLUS Vol.41 1999 3.New Jersey Hazardous Substance Fact Sheets TOMES PLUS Vol.41 1999 4.NIOSH/OSHA,Occupational Health Guidelines for Chemical Hazards,1981 5.Material Safety Data Sheets,Genium Publishing Corporation,1997 鈥撯?? / 鈥撯?? 鈥撯?? 鈥撯?? 89.3.31 鈥? 鈥? 鈥?/鈥?