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MATERIAL SAFETY DATA SHEET NO 30A - <br /> GENIUM PUBLISHING CORPORATION H7 DRnCHIARI C ACID <br /> • 1145 CATALYN STREET Revision A <br /> SCHENECTADY. NY 12303 1836 USA <br /> (518) 377-8855 41NIUMPUYLISHINGCORP DATE June 1984 <br /> SECTION 1 MATERIAL IDENTIFICATION <br /> MATERIAL NAME HYDROCHLORIC ACID <br /> ESCRIPTION- This material is a water solution of hydrogen chloride gas. <br /> 1HER DESIGNATIONS Muriatic Acid, Concentrated Hydrochloric Acid, GE Material D4A3, <br /> CAS# 007 647 010, Aqueous Hydrochloric Acid <br /> MANUFACTURER Available from many suppliers <br /> SECTION 11 INGREDIENTS AND HAZARDS % HAZARD DATA <br /> ydrogen Chloride (HCI) <387hm mTW <br /> 9 33m or <br /> mpurities (depends on acid grade) Traces mg/m <br /> Water Balance <br /> uman, Inhalation <br /> CLo 1300ppn/30 M <br /> *Current OSHA PEL and ACGIH (1983) TLV Ceiling Level bbit, Oral <br /> D50 900 mg/kg <br /> at, Oral (20oBe') <br /> D50 700 mg/kg <br /> bbit, Skin (20oBe' <br /> D50 >5g/kg, 24 H-C <br /> SECTION III PHYSICAL DATA is0Be' 20 Be' 22 Be' 23OBe' <br /> Weight 4 KCl ____________________ g 1 5 35. 371 <br /> Boiling pt, 1 atm, deg F ------- 208 182 144 123 <br /> • Freezing point, deg F (approx) _ -43 -63 -86 -101 <br /> Specific gravity, 60/60 F _- 1 142 1.162 1.179 1 189 <br /> Vap Press., 25C, FC1/Total, mm HR ti7/15 1L25/33 '.87/92 1086/190 <br /> All materials are conpleteIN water SOIL'-:e with 1-100'!, volatiles and pH '1 <br /> Appearance 6 Odor Clear, colorless to It Nellow, fuming* liquid with a pungent, irrita- <br /> n a 1-5 Rpm HEI fetecte� by lmell, 5-10 pm is disagreeable <br /> Nie cont ten to a uning i ui S a ro,n t ,erature <br /> SECTION IV FIRE AND EXPLOSION DATA Louver Upper <br /> Ftosh oo,m and Method AOO-Qn t.on i•rnp Flom mobiLry Um-vs sh Mr <br /> NIA N/A NIA - - <br /> Extinguishing media Select that suitable for surrounding fire Use a water spray to cool <br /> fire exposed containers to prevent rupture <br /> Nonflammable, but acid can react with man% -etals, such as iron, to produce flammable <br /> hydrogen gas (Flammable cone ma} accurvlate inside metal equipment ) Neutralize <br /> acid with limestone, slaked line or soda ash to minimize formation of potent'iall) <br /> explosive hydrogen gas <br /> Fir <br /> fighters should use full jrdrtictiv clot7in§ and self-contained breathing apparatus <br /> w en this mater al is invol�e n a ire situ tion <br /> SECTION V REACTIVITY DATA <br /> is material is stable uhen properly contained and handled It is a strong mineral acid <br /> and is, thus, highly reactive with materials such as metals, metal oxides, hydroxides, <br /> amines, carbonates and other alkaline materials It is highlN corrosive to man% <br /> materials, it must have proper containmeit for handling and storage <br /> t liberates significant levels of K1 ga,, b, vapor pressure at room temperature when <br /> concentrated and large amounts of HC1 wh,?n heated <br /> eaction with most metals will produce fla_`aole hydrogen gas <br /> ncorlmpatible u ith materials such as cyanide,. sulfides, sulfites and formaldehyde (mav <br /> release HCN, H2S, S02, bischloromethyl etner, respectively) <br /> • rot C "~Cf1Iu/8 A'ba`hft`orwr"nGENIUM PUBLISHING <br /> Any cemmervjW we wNb*w pablifl�er s opMfk prrmWden k Prebibrred <br />