Make household bleach from pool chlorine?

wysocki

Bronze Supporter
Apr 19, 2015
53
Covina,CA
I see a ton of articles about how to use household bleach as a replacement for pool chlorine. I can't find anything on the reverse!
I'm out of household laundry bleach and I have a ton of pool chlorine (liquid) and chlorine pucks (Trichloro-S-Triazinetrione) and bags of pool shock (Clorox Xtra Blue Shock - Sodium Dichloro-s-Triazinetrione with Copper metallic).

Is there any way I could use the above to make household bleach? Or is this a bad idea?
 
What strength is your liquid chlorine? Usually the liquid chlorine is just stronger so you add water to get it to the right strength.
 
I wouldn’t personally use picks or the powder but liquid chlorine can be used for laundry no problem. Just use far less depending on the strength. I would however avoid pouring it in full strength as odds of it splashing are greater and stains will quickly show.
 
I recently did this by mixing 50% tap water and 50% pool chlorine into the empty laundry bleach container. If your pool chlorine is 12.5%, then diluted 50% would make it 6.25% for laundry use which is on par with what the stores sell as "concentrated" these days. If you're starting with 10%, you would be making 5% for laundry use which is also fine. If you really care about the exact % of your laundry bleach it wouldn't be too hard to create a simple algebraic equation to determine your dilution ratio, but it didn't seem worth the fuss for me.
 
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I believe he is also asking how to use powdered versions to make liquid laundry bleach.

****** This is your own experiment to try. I am not responsible for ruining your clothes. I have plenty of bleach ******

Per the instructions on my 8.25% Chlorox laundry bleach, it says to use 1/2 cup per cycle for a 16 gallon top-loader.

Using the Pool math Calculator, this means that for 16 gallons of water, 4 ounces of bleach will raise the FC to 170 (wow!).

The same lift in FC is achieved through:

0.4 ounces of trichlor
0.7 ounces of dichlor
0.8 ounces of 48% cal-hypo
0.7 ounces of 53% cal-hypo
0.6 ounces of 65% cal-hypo
0.5 ounces of 73% cal-hypo
1.0 ounces of lithium hypo
0.4 ounces of chlorine gas

Rather than tossing the powder in, I suppose you could dissolve it in 1/2 cup of water first.

If you need to convert to metric or some other type of socialist propaganda, you are on your own.

Have fun, tell us how it goes.
 
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Household bleach is typically about 5%. Pool chlorine is 10-12% so just dilute appropriately. A good surface disinfectant is about 800 ppm (.08%) so just dilute a small amount of the household bleach again as appropriate.
 
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