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alexlynn74

alexlynn74

Member
Mar 20, 2024
30
If I mix equal parts of lime sulphur (Calcium Polysulfide: 23%) and Muriatic Acid (20% HCL) will I make H2S gas?

Is there anything I need to look out for? I see a lot of people burning iron/steel wool with sulphur to create H2S, am I under complicating things?
 
J

J&L383

Paragon
Jul 18, 2023
984
I'm not sure on this, I would suggest doing lots of research, but if properly done it does appear to be a successful method.
 
EyesOfNight

EyesOfNight

the night will be eternal
Feb 2, 2024
371
That will indeed make H2S gas. You might also make other byproducts like sulfur dioxide depending on what's in your lime sulfur.
Here is a video on how to produce H2S without byproducts with household materials.
 
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P

Praestat_Mori

Mori praestat, quam haec pati!
May 21, 2023
12,361
If I mix equal parts of lime sulphur (Calcium Polysulfide: 23%) and Muriatic Acid (20% HCL) will I make H2S gas?

Is there anything I need to look out for? I see a lot of people burning iron/steel wool with sulphur to create H2S, am I under complicating things?
Fe + S -> FeS (Iron sulfide)

FeS + acid -> H2S

H2S is very dangerous (also for others who are not involved in your attempt) and it's not a pleasant way to CTB.

H2S Chart
 
EyesOfNight

EyesOfNight

the night will be eternal
Feb 2, 2024
371
Last edited:
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UnluckyBastard

UnluckyBastard

Student
Jun 26, 2024
117
I believe it would be much easier if we had a product list and a step by step guide. With disclaimers not to do it around others, of course.
 
UpandDownPrincess

UpandDownPrincess

Elementalist
Dec 31, 2019
833
You might make enough but you will also make some other gnarly shit.

I am an HS2 survivor, and it seems to be having a renaissance around here lately.

Please don't try it. It might not work, and you can get very, very hurt in ways you haven't considered.

For more details about my story, look for my other posts. I don't type it all out over and over again anymore - it's really not healthy for me to dwell on it.
 
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RadiantNumber

RadiantNumber

Student
Mar 2, 2024
178
From Wikipedia
Many metal and nonmetal sulfides, e.g. aluminium sulfide, phosphorus pentasulfide, silicon disulfide liberate hydrogen sulfide upon exposure to water:[25]

6 H2O + Al2S3 → 3 H2S + 2 Al(OH)3

But I don't know if this isn't painful
 
Last edited:
T

timetogo00

Member
Apr 12, 2025
11
I don't know how much research you have done so here's some informative videos
This one is about symptoms at different concentrations:
View attachment 136795
This one is about how quickly concentration builds up in a car and how far the gas will travel outside:
View attachment 136796
Thank you for these videos. It showed what happens when you mix different amounts of hcl and lime sulfur and how long it takes to die from them.

Seeing the reaction of the chemicals mixed together is what I've always wondered. I should get plastic wrap for inside my car now and wear very long gloves, a long coat or protective material, heavy duty goggles, and a mask.

I'm wondering how to let first responders know besides posting signs on the car. Maybe get some orange cones. Truly thankful for these videos. It informed me of what happens besides just reading
 

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