Keep container tightly closed and store in a safe place. Cesium carbide ignites in contact with hydrochloric acid unless acid is dilute. Hydrochloric acid also applies to Hydrogen chloride gas Substance Hazard Comment Hydrogen chloride . Hydrochloric acid is the simplest chlorine-based acid system containing water. It is recommended that you wear the following protective equipment when using hydrochloric acid of any concentration: If using hydrochloric acid at your workplace, it is highly recommended you have access to an eye-flush station in case of accidental exposure. 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, Producing organic compounds (for PVC, activated carbon, ascorbic acid, and pharmaceuticals). Exposure via oral consumption can cause corrosion of the mucous membranes, esophagus, and stomach, with nausea, vomiting, and diarrhoea. 586 Argus Road SARA 311/312Hazards No SARA Hazards. Inhalation – If you inhale hydrochloric acid vapors or mists, seek fresh air and medical attention immediately. All rights reserved. It is important to wear personal protective equipment such as acid-proof gloves, protective eye goggles, chemical-resistant clothing and shoes so as to minimise risk of harm. In some cases, RADS may develop. To Email: From Email: Message: 320331 Sigma-Aldrich Hydrochloric acid ACS reagent, 37% CAS Number 7647-01-0. It is used for a variety of purposes and is available at concentrations from 10 to 34 percent depending on its application. 77, No. 6. Seek immediate medical attention. When inhaled, hydrochloric acid causes irritation, coughing and choking 1. Persistence and degradability Hydrochloric Acid, 1.0N (1.0M) Persistence and degradability Not established. Suite 300 Hydrochloric Acid, 37% w/w (7647-01-0) EC50 Daphnia 1 < 56 mg/l (72 h, Daphnia magna, Pure substance) 12.2. A toxic chlorine gas can also be produced when mixing hydrochloric acid with common oxidising chemicals, such as bleach (sodium hypochlorite). The acid itself is corrosive, and concentrated forms release acidic mists that are also dangerous. Hydrochloric acid has the ability to corrode metallic surfaces. Hydrochloric acid (HCl) is used in a variety of industrial processes including: refining ore for the production of tin and tantalum, pickling and cleaning of metal products, electroplating, cleaning boilers, neutralizing chemically basic systems, manufacturing fertilizers, dyes, textiles and rubber, and preparing various food products. Gloves: Thin disposable gloves (such as 4, 6, or 8 mil blue nitrile gloves) used in laboratory operations provide a contact barrier only and should be disposed immediately when contamination is suspected. Hydrochloric Acid, 6.0N (6.0M) Safety Data Sheet according to Federal Register / Vol. It is a highly corrosive, strong mineral acid with many industrial uses What is the molarity or molar concentration of Product No. Fire fighters to wear full protective clothing and self-contained breathing apparatus if risk of exposure to produ ct or toxic fumes.1 Personal precautions, protective equipment and emergency procedures: Clear … Acute oral exposure may cause corrosion of the mucous membranes, esophagus and stomach. Hydrochloric acid is rated and regulated as a toxic substance. 320331 - Hydrochloric acid EMAIL THIS PAGE TO A FRIEND. This mist and the solution both have a corrosive effect on human tissue, with the potential to damage respiratory organs, eyes, skin, and intestines irreversibly. Molecular Weight 36.46 . IDENTIFICATION OF THE MATERIAL AND SUPPLIER Product Name: HYDROCHLORIC ACID - 20% OR GREATER Recommended use of the chemical and restrictions on use: Precursor for generation of chlorine dioxide gas used in water treatment. Hazard class: Acute toxicity, oral (Category 5). Goggles 2. The HCl in the atmosphere may be a much bigger driver of pollution and damage to the environment than previously thought, effecting water and land ecosystems alike. Seek immediate medical attention. Hydrochloric acid is … Depending on the concentration of the hydrochloric acid you are working with, accidental exposure can occur as skin contact, eye contact, ingestion or inhalation of acidic vapors. VelocityEHS®, MSDSonline® and Humantech® are proprietary trademarks of VelocityEHS. © Copyright 2019 VelocityEHS. Hydrochloric Acid Hazards and Risks. The CLP Regulation makes sure that the hazards presented by chemicals are clearly communicated to workers and consumers in the European Union. HYDROCHLORIC ACID CAS NO 7647-01-0 MATERIAL SAFETY DATA SHEET SDS/MSDS SECTION 1: Identification of the substance/mixture and of the company/undertaking 1.1 Product identifiers Product name : Hydrochloric Acid CAS-No. If the acid or mist come into contact with the skin, eyes, or internal organs, the damage can be irreversible or even fatal in severe cases. Keep away from incompatible materials such as oxidizing agents, organic materials, metals and alkalis. : 7647-01-0 1.2 Relevant identified uses of the substance or mixture and uses advised against Following exposure to any chemical, the Safety is of utmost importance when handling dangerous chemicals like hydrochloric acid. Approximately 20 million tons of hydrochloric acid are produced globally each year, and you can even find it in your own home! Stable under normal temperatures and pressures. Physical: No information available. Other: No information available. Wear appropriate personal protective equipment - see Section 8. It is still important to wear protective clothing when using diluted acid, to ensure that it doesn’t come into contact with your skin, eyes, or mouth. Exposure Routes inhalation, ingestion (solution), skin and/or eye contact EH&S Blog Chemical Spotlight Hydrochloric Acid Hazards & Safety Tips, 222 Merchandise Mart Plaza For more information about hydrochloric acid uses, safety, or disposal, search our database of MSDS information. Hydrochloric acid has a distinctive pungent smell. Aqueous solutions of hydrochlor… Seek immediate medical attention. It is used in the production of chlorides, fertilizers, and dyes, in electroplating, and in the photographic, textile, and rubber industries. 37% or greater) 7647-01-0: 37.00 %: 15000 pounds: toxic: Hydrogen chloride (anhydrous) 7647-01-0: 1.00 %: 5000 pounds: toxic: ACG: 500 pounds: WME Cesium acetylene carbide burns in hydrogen chloride gas. Safety Data Sheet 1. Ingestion: Corrosive. Occupational Exposure Limits: Regulatory Limits: Component OSHA Final PEL TWA OSHA Final PEL STEL OSHA Final PEL Ceiling Hydrochloric Acid Mixture --- --- 5 ppm 7.59 mg/m 3. Industrial exposure to hydrochloric acid vapors and mists is listed as a … Oakville, ON L6J 3J3 Hydroxides, amines, alkalis, copper, brass, zinc [Note: Hydrochloric acid is highly corrosive to most metals.] The use of personal protective equipment is essential. Whether you encounter hydrochloric acid in diluted household cleaners at home or in concentrated forms at your workplace, safety is extremely important when handling this toxic, corrosive liquid. Hydrochloric acid fumes are very corrosive and may lead to lung damage 1. Produced as early as the 16th century, hydrochloric acid was historically known as “spirits of salt” and is sometimes called muriatic acid. Face shield (plastic) 3. hydrochloric acid produces spontaneously flammable gas. For educational use only. 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