::4!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! ::4!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 2 0!6 (ZINC CHLORIDE) / (ZINC CHLORIDE) (ZINC DICHLORIDE BUTTER OF ZINC) CAS No. 07646-85-7 - - 8 1. 2. 3. 4. 1. 2. 3. 4. 5. 1. 2. 20 3. 4. 1. 2. 3. 4. 240-300 5. - C ::4!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! ::4!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 3 0!6 1. 1. 2. 1. 2. 3. 1. 2. 3. 1. 2. 3. 4. 5. 6. 7. 1. 2. 3. 4. 5. 1. 2. 3. 4. 5. 6. 1. 2. 3. ::4!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! ::4!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 4 0!6 BEIs TWA STEL CEILING 1 mg/m3 2 mg/m3 - - 1.10 mg/m3 2.25 mg/m3 3.50 mg/m3 4. 5. 1. 2. 3. 4. pH 4.0(10% ) / 732 / / / 0 mmHg 25 / 2.907 25 =1 1. 2. - 1. 2. 4800 mg/m3 30 3. ( ) ::4!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! ::4!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 5 0!6 1. 50% 2. LD50( ) 350 mg/kg ( ) LC50( ) 1200-1300 mg/m3/4M ( ) - 1. 2. 1.30 mg/Kg( 7-8 2. / 1. 2. 1.DOT 49 CFR 8 2.IATA/ICAO 8 3.IMDG 8 2331 1. 84 2. 3. - 1.CHEMINFO CCINFO 2000 2.RTECS TOMES PLUS Vol.45 2000 ::4!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! ::4!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 6 0!6 / 89.11.30 鈥? 鈥? 鈥?/鈥?