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directions. <br /> SPILL: See ERG Tables 1 and 3 -Initial Isolation and Protective Action Distances on the UN/NA 1005 <br /> datasheet. <br /> FIRE: If tank,rail car or tank track is involved in a fire,ISOLATE for 1600 meters (1 mile)in all directions; <br /> also, consider initial evacuation for 1600 meters(I mile)in all directions. (ERG,2012) <br /> Firefighting <br /> Wear positive pressure breathing apparatus and full protective clothing. <br /> Small fires: dry chemical or carbon dioxide.Large fires:water spray,fog or foam.Apply water gently to the <br /> surface.Do not get water inside container.Move container from fire area if you can do it without risk. Stay <br /> away from ends of tanks. Cool containers that are exposed to flames with water from the side until well after <br /> fire is out. Isolate area until gas has dispersed. (EPA, 1998) <br /> Non-Fire Response <br /> Excerpt from GUIDE 125 [Gases-Corrosive]: <br /> Fully encapsulating,vapor protective clothing should be worn for spills and leaks with no fire. Do not touch or <br /> walk through spilled material. Stop leak if you can do it without risk.If possible,turn leaking containers so that <br /> gas escapes rather than liquid.Prevent entry into waterways, sewers,basements or confined areas.Do not direct <br /> water at spill or source of leak.Use water spray to reduce vapors or divert vapor cloud drift.Avoid allowing <br /> water runoff to contact spilled material.Isolate area until gas has dispersed. (ERG,2012) <br /> Protective Clothing <br /> For emergency situations, wear a positive pressure,pressure-demand,full facepiece self-contained breathing <br /> apparatus(SOBA)or pressure-demand supplied air respirator with escape,SCBA and a fully-encapsulating, <br /> chemical resistant suit. (EPA, 1998) <br /> DuPont Tychem@ Suit Fabrics <br /> Normalized Breakthrough Tunes (in Minutes) <br /> CAS <br /> Chemical Nu Der State QC SL TIT TP C3 BR TK RF <br /> Ammonia(gas) 17664-41-7 Vapor imm. E 32 =79 >480 12 46 46 46 >480 1>480 <br /> Ammonia(liquid,< 35°C) 7664-41-7 Liquid >480 >480 >480 >480 <br /> Anhydrous ammonia(gas) 7664-41-7 Vapor imm. 132 79 >480 12 46 46 46 >480 >480 <br /> ——-----------_j <br /> Anhydrous ammonia <br /> 7664-41-7 Liquid 480 >4801 >480 >480 <br /> (liquid, <-35°C) > <br /> >indicates greater than. <br /> "imm." indicates immediate;having a normalized breakthrough time of 10 minutes or less. <br /> A blank cell indicates the fabric has not been tested. The fabric may or may not offer barrier. <br /> Special Warnings from DuPont <br /> 1. Serged and bound seams are degraded by some hazardous liquid chemicals,, such as strong acids,and <br /> should not be worn when these chemicals are present. <br /> 2. CAUTION: This information is based upon technical data that DuPont believes to be reliable. It is <br /> http://127.0.0.1:54673/report?key=CH4860 4/15/2015 <br />