Corrosive is what type of hazard

Search Brandeis. Corrosive Chemicals This guideline identifies general safety precautions that should be reviewed and followed when dealing with corrosive chemicals at Brandeis. Examples which can cause severe irritation and bodily injury include: Ammonia Hydrogen chloride Nitrogen dioxide Sulfur dioxide Expand All. Review the material safety data sheet MSDS prior to using this material. Skin Protection Gloves should be worn when handling corrosive chemicals.

Never store corrosive liquids above eye level. Always add acids or bases to water and not the reverse. Segregate acids and bases in storage. When mixing corrosive solids with water, always slowly add the corrosive solid to the water, stirring continuously. Cooling may also be necessary. Cautiously move containers. Move large drums using drum cradles. Carboy caddies and safety bottle carriers are available for smaller, common container sizes. Follow supplier recommendations for venting drums, if applicable.

Immediately report leaks, spills or failures of the safety equipment e. In the event of a spill or leak, exit the area immediately. Absorb spillage to prevent material damage. Clean up any spills promptly and safely. Do not reuse empty containers - hazardous corrosive residue could remain inside.

Inspect containers and storage area regularly for signs of leakage or damage. Store in a corrosion-resistant container with a resistant inner liner. Use compatible materials specified by the manufacturer or supplier. Store containers at a convenient height for handling, below eye level if possible.

Keep the amount of product in storage as small as possible. Follow supplier recommendations for minimum and maximum storage temperatures, if applicable. Contain leaks or spills by storing in trays made from compatible materials. Keep away from incompatible materials. Check the SDS for specific information. Post warning signs. Use proper corrosive storage cabinets for large quantities of corrosive products.

The following should be considered: The eyes are particularly vulnerable. It is therefore essential that approved eye and face protection NEW LINK be worn in all laboratories where corrosive chemicals are handled.

To avoid a flash steam explosion due to the large amount of heat evolved, always add acids or bases to water and not the reverse. Acids and bases must be segregated for storage. Liquid corrosives should be stored below eye level. Adequate quantities of spill control materials should be readily available.

Specialized spill kits for acids and bases are available through most chemical and laboratory safety supply catalogs. Corrosive Gases and Vapors Corrosive gases and vapors are hazardous to all parts of the body; certain organs e. Warning properties such as odor or eye, nose or respiratory tract irritation may be inadequate with some substances.

Therefore, they should not be relied upon as a warning of overexposure. Perform manipulations of materials that pose an inhalation hazard in a chemical fume hood to control exposure or wear appropriate respiratory protection. Some corrosives are toxic and can cause serious or even lethal health effects.

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