Does baking soda neutralize bleach?

In this brief guide, we are going to answer the question “does baking soda neutralize bleach” with an in-depth analysis of whether or not baking soda neutralizes the bleach. Moreover, we are going to discuss how you get bleach off of wood. 

Does baking soda neutralize bleach?

Yes, baking soda can be used as a bleach neutralizer. Whether baking soda neutralizes bleach depends on the specific bleach or chemical you’re using for bleaching. 

For example, if you used oxalic acid as a bleaching agent to remove stains from a hardwood piece of furniture, you can neutralize it with baking soda. Baking soda, on the other hand, is not recommended when using chlorine bleach.

Neutralizers for Bleach

Bleach is a mixture of sodium hypochlorite [NaOCl] in a concentration of 3-5 percent.

Bleach neutralizers are substances that help to counteract the negative effects of sodium hypochlorite.

Despite its advantages, bleach emits poisonous fumes and can be quite destructive to pipes and fabrics if used excessively or improperly disposed of.

Bleach must be neutralized once it has served its purpose and before being disposed of in the sink.

Bleach Neutralizer: How to Make It (you have a number of options)

To build a Bleach Neutralizer, you’ll need the following items.

  • Sodium Metabisulfite
  •  Sodium thiosulfate
  • Sodium sulfite
  • 3 percent hydrogen peroxide
  • Ascorbic Acid 
  • Water 
  • Protective clothing, gloves, and goggles 
  • Bucket 

Metabisulfite of sodium

Disodium disulfite, hyposulfurous acid, and disodium salt are all names for sodium powder mixture (chemical formula Na2S2O5). It’s frequently used to dechlorinate swimming pools or reduce their chlorine levels. The chemical is used in water treatment plants to eliminate traces of excess chlorine. 

Bleach neutralizer sodium metabisulfite works well. In 2.5 gallons of water, 2.2 grams (one teaspoon) of sodium metabisulfite efficiently neutralizes all hazardous bleach residue.

Thiosulfate of sodium

Spas employ sodium thiosulfate (Na2S2O3) to reduce bromine and chlorine levels. It is a valuable bleach neutralizer that, despite being slightly more expensive, is just as efficient as sodium metabisulfite. Photographic film and prints are developed with sodium thiosulfate.

“Fixer” is its common name. It can be found in any camera store, however, it is likely to be more costly than sodium sulfite.

  • Put on your safety gear, including gloves and goggles.
  • Fill it up halfway with warm water.
  • Dissolve one ounce of sodium thiosulfate in one quart of water.

Sulfite of sodium

Sodium sulfite (chemical formula Na2SO3) is a simple, effective, and inexpensive bleach neutralizer that can be found at most pool chemical suppliers. It is sold under the brand names De-Chlor and Knock Down and is often used to stabilize high levels of chlorine in a pool.

  • Put on your safety gear, including gloves and goggles.
  • Fill a bucket halfway with warm water (2.5 gallons).
  • Dissolve 1 teaspoon of sodium sulfite in 1 quart of water.

Peroxide (H2O2)

  • Put on your safety gear, including gloves and goggles.
  • Fill a bucket halfway with warm water.
  • Add 1 cup of hydrogen peroxide (3%) to the water.

Vitamin C (ascorbic acid)

Commercially, ascorbic acid (chemical formula C6H8O6) is used to neutralize bleach in storage tanks. 

Bleach, which is used as a disinfectant in water tanks, must be entirely removed before the water can be used for drinking or farming. In a couple of seconds, ascorbic acid neutralizes all leftover bleach, and 1/4 teaspoon of the chemical added to 1 gallon of water efficiently removes all traces of bleach.

Caution

Acids other than those listed above should not be used to neutralize the bleach.

Vinegar or acidic liquids should not be used with bleach because the combination can be harmful. Vinegar is one such ingredient that is falsely claimed to have a bleach-neutralizing effect.

Instead, the vinegar reacts with bleach’s hypochlorite component, converting it to hypochlorous acid and other hazardous compounds. In a low pH solution, hypochlorous acid can convert to lethal chlorine gas.

How do you get bleach off of wood?

An agent that acts as a neutralizer

Because different kinds of bleaches are being used to brighten the wood or remove dirt from the wood, different types of neutralizing agents are necessary.

  • If you’ve used alkali peroxide to lighten the color of your wooden furniture, you should use white vinegar as a neutralizer.
  • If you used oxalic oxide as a bleach to remove stains from your wooden furniture, you should neutralize the effect using baking soda.
  • If you used chlorine bleach just on wooden goods, all you have to do now is thoroughly wash them with distilled water.

Conclusion 

In this brief guide, we answered the question “does baking soda neutralize bleach” with an in-depth analysis of whether or not baking soda neutralizes the bleach. Moreover, we discussed how you get bleach off of wood. 

Citations 

https://facilities-med.sites.olt.ubc.ca/files/2011/12/Information-about-Bleach-Neutralizers.pdf

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