It is a strong acid, very stable in solution, and has a high boiling point. This chemical is considered hazardous by the 2012 osha hazard. Perchloric acid safety guidelines perchloric acid is a strong mineral acid commonly used as a laboratory reagent. Chemical product and company identification product name. Skin contact wash off immediately with plenty of water for at least 15 minutes. It compiles information from several government agencies and organizations. Perchloric acid mist and vapor can condense in ventilation systems to form metallic perchlorates, which. If perchloric acid spills, obtain new, prechilled tube. Chemical and hazardous materials safety the university of texas. When we do this we use a mixture of nitric acid, hydroflouric acid, and perchloric acid for the initial digestion. It is a powerful oxidizer when hot, but aqueous solutions up to approximately 70% by weight at room temperature are generally safe, only showing strong acid features and no oxidizing properties.
Reacts violently with perchloric acid, perchloric acid aniline mixtures, and nitromethane. Sodium perchlorate, monohydrate sodium perchlorate, monohydrate s512. Closed containers may rupture violently under prolonged exposure to heat. Section 1 chemical product and company identification. Perchloric acid revision date 18jan2018 general advice show this safety data sheet to the doctor in attendance. It is a clear, colorless, and odorless liquid typically found in aqueous form. Perchloric acid solution, 1m, fisher chemical quantity. California, new jersey, florida, pennsylvania, minnesota, massachusetts.
It possesses some advantages over sulfuric acid, such as being monobasic, and having relatively few insoluble salts. Ensure that medical personnel are aware of the materials involved and take precautions to protect themselves. Perchloric acid buy perchloric acid online from leadning. Analytical reagents volumetric solutions ready to use noncertified vs. Reaction with hydrochloric acid may form bischloromethyl ether, an osha regulated carcinogen. Wear appropriate protective neoprene or polyethylene gloves to prevent skin exposure. Material safety data sheet perchloric acid west liberty. Thermal breakdown of this product during fire or very high heat. Alkalis, metals, oxidizing agents, mercuric sulfate, perchloric acid, carbides of. Supplied collection tube expires 12 months after preparation. These guidelines present information on how to handle and store perchloric acid safely. Use perchloric acid only in a perchloric acid rated hood.
Perchloric acid and holmium oxide are not classified as either a carcinogen or potential carcinogen by osha, iarc, or ntp. Sigmaaldrich offers a number of perchloric acid products. For example, perchloric acid is a corrosive, an oxidizer, and a reactive. Material safety data sheets before using any chemical, read the appropriate material safety data sheet msds. Chemical identification and physical properties exposure limits sampling information. In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Most perchloric acid is sold as solutions of 60% to 72% ww acid in water. Pharmacopoeia us pharmacopoeia volumetric solutions usp ref num. Perchloric acid 70% msds material safety data sheet or sds, coa and coq, dossiers, brochures and other available documents.
Usually found as an aqueous solution, this colorless compound is a stronger acid than sulfuric acid and nitric acid. This msds has been prepared according to the hazard criteria of the controlled products regulations cpr and the msds contains all of the information required by the cpr. This includes but is not limited to alcohols, amines, boranes, dicyanogen, hydrazines, hydrocarbons, hydrogen, nitroalkanes, powdered metals, silanes, or thiols bretherick 1979. This chemical inventory is oshas premier onestop shop for occupational chemical information. Hence a cheap way of making perchloric acid would be highly. Perchloric acid is considered one of the strongest superacids. Perchloric acid, with more than 50% but not more than 72% acid appears as a clear colorless odorless aqueous solution. We also have extra, industryleading services available on all products, including personalised labelling. Under some circumstances it may act as an oxidizer andor present an explosion hazards. Acetic acid can be found on the following state righttoknow lists. If perchloric acid will be heated, a special perchloric acid hood with water washdown system, and a safety shower will also be necessary.
Perchloric acid, 70% certified acs, fisher chemical. Guidelines for using perchloric acid perchloric acid hclo4 is a strong mineral acid. Nitric acid cas no 7697372 material safety data sheet sdsmsds. Hazardous ingredients according to regulation ec no 1272. It is by definition a superacid, with an acidity exceeding that of 100% sulfuric acid. Concentrated perchloric acid is used to disslove rocks and minerals for chemical analysis. Perchloric acid 70% materials, strong dehydrating agents.
An msds is a document that details information about chemicals and along with the container label. Muriatic acid, hcl solution, aqueous hydrogen chloride. Your new online msds binder is a place for you to store the material safety data sheets you need to deploy. All new locations used for heated perchloric acid procedures must be approved by environment, health and safety ehs at 810 7666763 prior to conducting any work. Ph eur find msds or sds, a coa, data sheets and more information.
Wear appropriate protective face shield and eyeglasses or chemical safety goggles as described by oshas eye and face protection regulations in 29 cfr 1910. May react vigorously or deflagrate when mixed with oxidizable material merck. View or download the perchloric acid 7072% msds material safety data sheet or sds for 100519 from merck. Msds material safety data sheet tsca toxic substances control act. Seastar chemicals inc msds perchloric acid page 3 of 5 personal protective equipment eyes. Osha occupational chemical database occupational safety. Perchloric acid solution, 1m, fisher chemical all our certified reference materials and reagents are produced under an iso 9001 quality management system, also accredited according to isoiec 17025 and accredited according to iso guide 34. Benzene is an irritant that is also flammable, toxic, and carcinogenic.
Safety data sheet according to federal register vol. Eye contact rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. First aid measures as a general rule, in case of doubt or if symptoms persist, always call a physician. Perchloric acid must be stored where it will not freeze freezing point about 4f. Perchloric acid hclo 4, cas 7601903, is one of the strongest acids known. Page 1 of 2 perchloric acid university of michiganflint. Material safety data sheet perchloric acid, 70% msds section 1. Order perchloric acid online today where you can also get nationwide nextday delivery and discounts on bulk orders. Holmium oxide in 10% perchloric acid solution1 x 10 ml perchloric acid solution 10% vv 1 x 10 ml validation date.
Perchloric acid must not be stored in the same fire compartment as flammable and combustible solids, gases, and. May react violently with chlorosulfonic acid, oleum, sulfuric acid, perchloric acid or phosphorus pentasulfide, bases and strong oxidizing agents. Perchloric acid is a mineral acid with the formula hclo 4. K, rb, cs, and tl perchlorates are only slightly soluble. Chemtrec 8004249300 outside usa 7035273887 1216 6th ave n kent wa 98032.
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