Appearance: Clear colourless liquid. Severe exposures can lead to a chemical pneumonitis. This chemical can cause damage to the skin, eyes, mouth, and respiratory tract. 1161 Oak Valley Dr. Absorbs oxygen from the air to form phosphoric acid [Hawley]. Forms yellow deposits in aqueous solution that are spontaneously flammable upon drying. It is used as an ingredient in fertilisers and detergents. To protect your health when handling this potentially hazardous chemical, it is important to use caution in the form of personal protective equipment (PPE). Although phosphoric acid does not meet the strict definition of a strong acid, the 85% solution can still severely irritate the skin and damage the eyes. Mist or vapor inhalation can cause irritation to the nose, throat, and upper respiratory tract. Potential phosphoric acid hazards include a decrease in bone density (especially for children and the elderly) and nutrient absorption, as well as an increase in the rate of chronic kidney problems and internal acidity. * Long-term exposure to the liquid may cause drying … Phosphoric acid is a colorless, odorless mineral acid. Keep away from incompatible substances such as oxidizing agents, metals, combustible materials, and alkalis. Toll free: 1.866.919.7922. Dispose of this chemical in accordance with federal, state, and local environmental control regulations. Linking to a non-federal website does not constitute an endorsement by CDC or any of its employees of the sponsors or the information and products presented on the website. Phosphoric Acid, 85% ACS . Product Name Metaphosphoric acid Cat No. Hazards of phosphoric acid. This chemical can cause damage to the skin, eyes, mouth, and respiratory tract. Studies that have been conducted so far are contradictory, but many have found links between consumption of cola-type soft drinks and kidney disease, kidney stones, or osteoporosis. Other Names: Orthophosphoric acid, o-Phosphoric acid, Hydrogen phosphate Main Uses: Manufacture of fertilizers and other chemicals, food additive, bonding agent, laboratory reagent. Health hazards Causes burns. ], inhalation, ingestion, skin and/or eye contact, irritation eyes, skin, upper respiratory system; eye, skin, burns; dermatitis, Centers for Disease Control and Prevention. PHOSPHORIC ACID 10% V/V Hazard statements H290 May be corrosive to metals. Check out our extensive library of MSDS information here. May react with active metals, including such structural metals as aluminum and iron, to release hydrogen, a flammable gas. Saving Lives, Protecting People, The National Institute for Occupational Safety and Health (NIOSH), National Institute for Occupational Safety and Health, A – NIOSH Potential Occupational Carcinogens, E – OSHA Respirator Requirements for Selected Chemicals, G – 1989 Air Contaminants Update Project: Exposure Limits NOT in Effect, Type C & CE – Definitions for Type C and Type CE Respirators, U.S. Department of Health & Human Services. Through the corrosion of metals, it may also form flammable and explosive hydrogen. Unlimited SDS Searches, 5 FREE Downloads, No Credit Card, COVID-19 Workplace Standards Update: State OSHA Agencies Continue Development of Regulations to Protect Workers, OSHA Is Issuing Large Fines to Companies for COVID-19 Related Violations, VelocityEHS Offers HazCom & Chemical Safety Support for Emergency Responders, Businesses and Others Affected by Hurricane Delta, Food additives (to acidify foods, or as a leavening agent). It can also cause irritation if vapors are inhaled. Phosphoric Acid (CAS PEL 1 mg/m3 7664-38-2) US. PHOSPHORIC ACID reacts exothermically with bases. Need more safety information about phosphoric acid or other chemicals in your workplace? ], Strong caustics, most metals Original on 08/15/2018 Page 1 of 6 Safety Data Sheet Phosphoric Acid 5% (w/w) 1. Safety Data Sheet (PHOSPHORIC ACID 75%) PAGE 3 of 10 5 – FIRE-FIGHTING MEASURES GENERAL FIRE HAZARDS: Emergency responders in the danger area should wear bunker gear and self-contained breathing apparatus for fires beyond the incipient stage (29CFR 1910.156). Inhalation of the spray mist may produce severe irritation of respiratory tract, characterized by coughing, choking, or shortness of breath. Total egg production was not affected, but viability was significantly less at pH 5.0. Articles of phosphoric acid are included as well. LpH50 (median lethal pH) (96h) phosphoric acid (bluegill sunfish): 3-3.25 Adult brook trout survived 5 months exposure to pH levels of 5.0 and above. Basis for original (SCP) IDLH: According to MCA, phosphoric acid does not cause any systemic effect, and the chance of pulmonary edema from mist or spray inhalation is very remote. … Phosphoric acid mist. OSHA Vacated PELs: Phosphoric acid: 1 mg/m3 TWA Water: No OSHA Vacated PELs are listed for this chemical. Oakville, ON L6J 3J3 ACGIH Threshold Limit Values Components Type Value Phosphoric Acid (CAS STEL 3 mg/m3 7664-38-2) TWA 1 mg/m3 US. May cause gastrointestinal irritation with nausea, vomiting, and diarrhea. 5.3. Phosphoric acid hazards Due to its acidic nature, phosphoric acid should be handled with extreme care. Label elements Label according to Regulation (EC) No. Whilst small quantities of phosphoric acid can be neutralised by the alkalinity in aquatic ecosystems, larger quantities can lower the pH for extended periods of time, posing a potential risk to aquatic organisms. Environmental hazards Not classified for hazards to the environment. Advice for firefighters Personal protective equipment Use fresh air equipment when the product is … In addition, wear other appropriate protective Shop a large selection of Phosphoric Acid products and learn more about o-Phosphoric Acid, 85% (HPLC), Fisher Chemical. It is a corrosive liquid that can cause eye and skin burns. With an acidic taste and somewhat viscous consistency, phosphoric acid is used in a wide variety of products and industries. PRODUCT AND COMPANY IDENTIFICATION . 58 / Monday, March 26, 2012 / Rules and Regulations Date of issue: 07/11/2014 Revision date: 12/21/2016 Supersedes: 07/02/2015 Version: 1.3 12/21/2016 EN (English US) Page 1 SECTION 1: Identification . Because of the potential hazards posed by this chemical, it is important to use … Reacts with cyanide compounds to release gaseous hydrogen cyanide. [1,2,3] Uses [4] Phosphoric acid has a range of uses across various applications. H315 Causes skin irritation. Phosphoric acid is commonly encountered in chemical laboratories as an 85% aqueous solution, which is a colourless, odourless, and non- volatile syrupy liquid. This site requires Javascript to be enabled for full functionality. View information & documentation regarding Phosphoric acid, including CAS, MSDS & more. Despite its popularity, this chemical can pose some potentially significant health hazards and should be handled with caution. PHOSPHOROUS ACID decomposes when heated to form phosphine, a gas that usually ignites spontaneously in air. Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Hazards of phosphoric acid included: Phosphoric acid can be very hazardous in the case of skin contact, eye contact, and ingestion. Description. Hatchability was significantly less at levels below pH 6.5. 586 Argus Road Click here for information on selection of N, R, or P filters. * Breathing Phosphoric Acidcan irritate the nose, throat and lungs causing coughing and wheezing. The rat oral LD 50 of 1,530 mg/kg [Biofax 1970] cited by NIOSH provides a calculated IDLH of about 10,000 mg/m 3. VelocityEHS®, MSDSonline® and Humantech® are proprietary trademarks of VelocityEHS. Up to 1000 mg/m3: (APF = 2000) Any supplied-air respirator that has a full facepiece and is operated in a pressure-demand or other positive-pressure mode, Emergency or planned entry into unknown concentrations or IDLH conditions: (APF = 10,000) Any self-contained breathing apparatus that has a full facepiece and is operated in a pressure-demand or other positive-pressure mode(APF = 10,000) Any supplied-air respirator that has a full facepiece and is operated in a pressure-demand or other positive-pressure mode in combination with an auxiliary self-contained positive-pressure breathing apparatus, Important additional information about respirator selection, Orthophosphoric acid, Phosphoric acid (aqueous), White phosphoric acid, Thick, colorless, odorless, crystalline solid. 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