Safely Using Sodium Hypochlorite
You have undoubtedly used sodium hypochlorite both at home and in your business. Commonly known as bleach, the chemical percentage varies depending on your uses. You probably also recognize some of the dangers while using sodium hypochlorite; its ability to whiten clothes in a diluted form can quickly destroy clothes as a concentrated chemical. Bell Chem wants you to be safe around chemicals. The following information will help you safely handle sodium hypochlorite as you disinfect solids and liquids.
On metals: Because sodium hypochlorite is corrosive, metal surfaces disinfected with bleach should be wiped with water or ethanol after application.
With other chemicals: Sodium hypochlorite should not be combined with ammonia, acids, hydrogen peroxide, or any other commercial cleaners. It can become toxic in many situations. On the other hand, sodium hypochlorite evaporates at a rate of 0.75g a day in a solution, which is why swimming pools and water supplies need a steady supply of chlorine.
When disinfecting liquid materials: Household bleach is typically 5% sodium hypochlorite. General disinfecting requires 0.5% sodium hypochlorite concentrations. Therefore, dilute bleach 1:10 with water before applying. Read industrial-strength sodium hypochlorite labels to determine the strength and necessary dilution ratio. When mixing bleach with water, measure the water first, then add the bleach to the water.
In hospitals or hospitality industries: Fats, blood, and proteins are disinfected with a 1% sodium hypochlorite solution.
Disinfection times: For solid materials, sodium hypochlorite should be applied for 1 minute. For liquids, soak for 20 minutes.
Effects of different percentages of sodium hypochlorite: A 5% solution of bleach has an average pH of 11, which is irritating to skin, eyes, and nasal passages. A 10–15% sodium hypochlorite solution has a pH closer to 13, which is corrosive and causes severe burns on the skin.
Work environment: Sodium hypochlorite can be harmful if inhaled. Work in a well-ventilated area with open windows. If a vent hood is available, mix and use bleach beneath it.
Personal protective devices: When handling sodium hypochlorite, don long-sleeved shirts and pants, a face mask or shield, and gloves.
Bell Chem is based in Longwood, FL (just north of Orlando) with hundreds of products stocked in their 50,000+ square-foot warehouse. You can expect the highest quality products, expedited shipping options for maximum efficiency, and unrivaled personalized customer service. Let our knowledgeable and friendly customer service representatives and accounting staff personalize all your needs by either calling 407-339-BELL (2355) or by sending us an online message.