Mixing bleach/disinfectants with glycerine

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SUMMARY

The discussion centers on the safe mixing of disinfectants with glycerine, specifically addressing the risks associated with sodium hypochlorite (bleach) and its potential to react violently with organic compounds like glycerine. The user shares concerns about past incidents in the dried flower industry and seeks alternatives, ultimately considering chlorhexidine (C22H30Cl2N10) as a safer option. It is confirmed that chlorhexidine does not release active chlorine and is compatible with glycerine, making it a suitable disinfectant for their application.

PREREQUISITES
  • Understanding of chemical reactions involving oxidizers like sodium hypochlorite
  • Knowledge of organic compounds, specifically glycerine and its properties
  • Familiarity with chlorhexidine and its applications in disinfection
  • Basic principles of dilution and mixing of chemical solutions
NEXT STEPS
  • Research the chemical properties and safety protocols for sodium hypochlorite
  • Study the compatibility of chlorhexidine with various organic compounds
  • Learn about the proper dilution techniques for disinfectants
  • Investigate alternative disinfectants that are safe for use with glycerine
USEFUL FOR

This discussion is beneficial for chemists, laboratory technicians, and professionals in industries requiring safe disinfection methods, particularly those working with organic compounds like glycerine.

Rigby
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I am running trials at work that require disinfecting of a glycerine-dye solution...I have been advised to add bleach but have always avoided mixing bleach/sodium hypochlorite with organic compounds eg glycerine. I have even heard of incidents in Dried flower industry where incorrect mixing of bleach and glycerine have exploded and burnt down the entire factory! Hence I have avoided these combinations as I am unsure of correct method...

I understand sodium hypochlorite is a strong oxidiser is that what causes the reaction?

Instead I am considering using chlorhexidine (C22H30Cl2N10) and was going to dilute chlorhexidine (1ml/L) in warm water befor slowly adding glycerine (200-500ml/L) is this the correct method and what gases or unwanted by-products am I creating?

Sorry it's been a while since chemistry lectures at uni...Thanks.
 
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None. There is no active chlorine in http://en.wikipedia.org/wiki/Chlorhexidine" if that is what concerns you. Chlorhexidine is used in mouthwashes that contain organic compounds like sorbitol and saccharine which also contain -OH groups found in glycerol. Probably not an issue.
 
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thanks for your advice - greatly appreciated! :-)
 

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