Sheet msds and the label to determine product ingredients and. As a convenience from avantik, below is a list of sds sheets which are available for download as pdf files. The oxalic acid molecule is made of two carboxyl groups in the direct union. Oxalic acid msds oxalic acid 1 identification of the substancepreparation and companyundertaking product name oxalic acid supplier abbey chemicals 2730 north river road great yarmouth norfolk nr30 1sh tel. Serged and bound seams are degraded by some hazardous liquid chemicals, such as. The oxalic acid solution will effectively remove surface rust stains or deposits, vegetation stains, soot and soil deposits. Material safety data sheet section 1 chemical product and company identification msds name. Irritation, nausea,headache, shortness of breath indication of any immediate medical attention and special treatment needed.
Oxalic acid s main applications include cleaning or bleaching, especially for the removal of rust iron complexing agent. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. It gives all the usual reactions of cooh group twice. In the event of fire andor explosion do not breathe fumes. Kidney damage can be expected as the calcium is removed from the blood in the form of calcium oxalate. Immediately call a poison center or doctor physician. Oxalic acid can bind calcium to form calcium oxalate which is insoluble at physiological ph.
Material safety data sheet page 1 of 2 oxalic acid, dihydrate. Safety data sheet oxalic acid 975383 3 8 special protective equipment for firefighters. Wash contaminated clothing before reuse store in a well ventilated place. A study of railroad car cleaners in norway who were heavily exposed to oxalic acid solutions and. After the oxalic crystals are fully dissolved, only then stir in the sugar. This page is a direct transcript of a pdf document on the swiss dairy website with the title storage of oxalic acid sucrose solution, it has been placed here in the white area of this page, in web format, for ease of access of those that prefer to use a browser for their surfing, rather than mess about with pdfs. The concentration of sulphuric acid was varied between 0. Application considerations for vaporized oxalic acid oa. Our msds database is an easy to use, do it yourself tool, and best of all. Mention of any company name or commercial product does not constitute endorsement by osha. Fire fighters should wear a positivepressure selfcontained breathing apparatus scba and protective fire fighting clothing includes fire. A fullface piece respirator with an organic vapor cartridge and dustmist filter may be worn up to 50 times the exposure limit, or the maximum use concentration specified by the appropriate regulatory agency or respirator supplier, whichever is lowest. Fire fighters should wear a positivepressure selfcontained breathing apparatus scba and protective fire fighting clothing includes fire fighting helmet, coat, trousers, boots and gloves. Oxalic acid 975383 2 8 to fresh air and keep at rest in a position comfortable for breathing.
Oxalic acid occupational safety and health administration. Chemical product and company identification product name. Inhalation of oxalic acid dust or mist over a long period of time might result in weight loss and respiratory tract inflammation. Safety data sheet oxalic acid 975383 3 8 methods disposed of in accordance with local regulations. Small does of oxalate in the body may cause headache, pain and twitching in the muscles and cramps. As in any fire, wear selfcontained breathing apparatus, pressuredemand, msha niosh approved or equivalent and full protective. Relevant identified uses of the substance or mixture and uses advised against. It has low to moderate acute oral toxicity, but is.
Hyperoxaluria foundation ohf the oxalate content of food 2008 pdf. Fire residues and contaminated fire extinguishing water must be disposed of in accordance with local regulations. Oxalic acid may generate formic acid and carbon monoxide under fire conditions. Safety data sheet oxalic acid 975383 2 8 to fresh air and keep at rest in a position comfortable for breathing. As in any fire, wear a selfcontained breathing apparatus in pressuredemand, mshaniosh approved or equivalent, and full protective. Oxalic acid in varroa management scientific beekeeping. Oxalic acid cas no 6153566 material safety data sheet sdsmsds. Inhalation move casualty to fresh air and keep at rest. Although not a listed rcra hazardous waste, this material may exhibit one or more characteristics of a. Oxalic acid has many many uses as a bleach, metal polisher and stain remover. Safety data sheet according to 29cfr19101200 and ghs rev. Ethanedioic acid, dihydrate 6153566 99 100% all concentrations are percent by weight unless ingredient is a gas. Page 3 of 5 safety data sheet oxalic acid dihydrate fire fighting instructions. Oxalic acid we do not ship chemicals internationally you are buying.
Reacts explosively with strong oxidizing materials and some silver compounds. Disposal considerations whatever cannot be saved for recovery or recycling should be managed in an appropriate and approved waste facility. Specco oxalic acid crystals are used in diluted form for general cleaning of concrete surfaces. Large doses rapidly cause shock like state, convulsions, coma and possibly death. Application oxalic acid may be used as a catalyst to synthesize. Description of first aid measures general information if in doubt, get medical attention promptly. The ph of the solution was adjusted by adding sulphuric acid. Page 1 of 6 september 28, 2012 continued on next p age section 1. Skin contact wash off immediately with plenty of water for at least 15 minutes. Physical and chemical properties molecular formula ho2cco2h2h2o. Contains calcium sulfate dihydrate and oxalic acid. Hyperoxaluria foundation ohf the oxalate content of. Inhalation of oxalic acid dust or vapor can also cause protein in the urine, nosebleed, ulceration of the mucous membranes, headache, nervousness, cough, vomiting, emaciation, back pain due to kidney injury, and weakness. Its utility in rust removal agents is due to its forming a stable, watersoluble salt with ferric iron, ferrioxalate ion.
Oxalic acids main applications include cleaning or bleaching, especially for the removal of rust iron complexing agent. Material safety data sheet marketing chemicals ltd. The calcium oxalate then obstructs the kidney tubules. Oxalic acid and urea react at high temperatures to form toxic and flammable. Central drug house p ltd 728 vardaan house new delhi2 india. Hypocalcemia secondary to calcium oxalate formation might disturb the function of the heart and nerves. Oxalic acid undergoes many of the reactions characteristic of other carboxylic acids. Oxalic acid is an organic compound with the formula h2c2o4 also written as. Oxalic acid dihydrate revision date 04jul2014 eye contact rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Or use a commercially available acid spill cleanup kit. Products regulations and the msds contains all of the information required by those. Oxalic acid crystals dissolve more readily in hot water than in sugar solution. Accidental release measures personal precautions, protective equipment and emergency procedures.
Adsorption to sediment and bioconcentration in aquatic organisms may not be important fate process for oxalic acid. Oxalic acid, dihydrate columbus chemical industries. Water spray, dry chemical, alcohol foam, or carbon dioxide. Application considerations for vaporized oxalic acid oa in your hives. Your new online msds binder is a place for you to store the material safety data sheets you need to deploy. Precautionary statements p280 wear protective gloves eye protection face protection. Calcium oxalate thus formed might precipitate in the kidney tubules and the brain. Hazardous reactions will not occur under normal conditions. Chemical name partition coefficient oxalic acid 1446270.
During dissolution, the mixture was stirred magnetically at 600 700 rpm. Us epa, pesticide product label, oxalic acid dihydrate, 0310. When ingested, oxalic acid removes calcium from the blood. A fullface piece respirator with an organic vapor cartridge and dustmist filter may be worn up to 50 times the. In no way should they be considered to be strictly prescriptive to the point of endangering people or property. Oxalic acid 144627 100 see section 8 for information on permissible exposure limits and threshold limit values section 3. Oxalic acid is corrosive, or highly irritating, to the eyes, skin and mucous membranes including the respiratory tract. Section 1 chemical product and company identification. A study of railroad car cleaners in norway who were heavily exposed to oxalic acid solutions and vapors revealed a 53% prevalence of urolithiasis the formation of urinary stones, compared to a. Oxalic acid, dihydrate safety data sheet according to federal register vol. Oxalic acid is a combustible solid below 101c 215f explosion.
Oxalic acid solutions can cause localised pain, discolouration of fingers and nails, possibly ulcers and gangrene. Product name oxalic acid eu index number 607006008 cas number 6153566 ec number 2056343 section 4. Other companies are charging thousands of dollars to set up accounts and give you access to their msds online database. Show this safety data sheet to the medical personnel. Section 5 fire fighting measures general information. Oxalic acid dihydrate not listed as a carcinogen by acgih, iarc, ntp, or ca prop. You will need adobe acrobat reader in order to see these. Safety data sheet according to federal register vol. Larger doses can cause weak and irregular heartbeat, a drop in blood pressure and signs of heart failure.
Oxalic acid msds regulatory agency or respirator supplier, whichever is lowest. Oxalic acid, 5% wv safety data sheet according to federal register vol. Sigmaaldrich offers a number of oxalic acid products. Hazards identification physical state and appearance colourless, transparent crystals or powder hazard summary corrosive routes of exposure skin and eye contact, inhalation, ingestion potential acute health effects. It can cause severe irritation and burns of nose, throat, and respiratory tract. Firstaid measures eyes rinse with plenty of water for at least 15 minutes and seek medical attention immediately. Kinetics of manganese oxides dissolution in sulphuric acid. It is commonly found in many plants, plant sap and vegetables. Oxalic acid removes rust from boats concrete and clothing. Oxalic acid is present as potential impurity in some active pharmaceutical ingredients. Foam or water on molten oxalic acid may cause frothing. In case of contact, immediately flush eyes with plenty of water for at.
The following are my opinions and thoughts and should be considered as such. Disposal considerations waste disposal methods chemical waste generators must determine whether a discarded chemical is classified as a hazardous waste. Show this safety data sheet to the doctor in attendance. Us epa, pesticide product label, oxalic acid dihydrate, 03102015 author. This chemical is considered hazardous by the 2012 osha hazard communication. Oxalic acid dihydrate revision date 04jul2014 mobility will likely be mobile in the environment due to its water solubility. Identification of the substancemixture and of the companyundertaking 1. These procedures were designed and tested for internal use by osha personnel. Oxalic acid, dihydrate is on the inventory lists for china, japan, and philippi nes. Page 1 of 8 msds oxalic acid material safety data sheet msds oxalic acid 1. Also, the acid gives some peculiar reactions which involve the cleavage of the weakened.
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