What is DHO and How is it Different from BHO?

Sobi August 13, 2023

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DHO is an acronym for Dimethyl Ether Hash Oil, a type of cannabis concentrate that is extracted using dimethyl ether (DME) as a solvent. DME is a colorless, odorless, and non-toxic gas that has a lower boiling point than butane, the most commonly used solvent for making BHO (Butane Hash Oil). DHO and BHO are both forms of hash oil, which are concentrated extracts of the resin glands (trichomes) of the cannabis plant that contain the cannabinoids, terpenes, and other compounds that give cannabis its effects and flavors.

How is DHO Made?

DHO is made by passing DME gas through a tube filled with cannabis material, such as buds or trim. The DME dissolves the trichomes and carries them to a collection container, where the gas evaporates and leaves behind a sticky, amber-colored oil. The oil is then purged of any residual solvent using heat and vacuum. The process of making DHO is similar to that of making BHO, except that DME has some advantages over butane as a solvent.

What are the Advantages of DME over Butane?

DME has several advantages over butane as a solvent for making hash oil. Some of these are:

Safety: DME is less flammable and explosive than butane, which reduces the risk of fire and injury during extraction. DME is also less harmful to inhale than butane, which can cause respiratory irritation and damage.
Purity: DME is more selective than butane in extracting only the desirable compounds from the cannabis material, such as cannabinoids and terpenes. DME also leaves behind less plant waxes and fats, which can affect the taste and quality of the oil
Efficiency: DME has a lower boiling point than butane, which means that it evaporates faster and requires less heat and time to purge. DME also has a higher solubility than butane, which means that it can extract more oil from the same amount of cannabis material.

What are the Disadvantages of DME over Butane?

DME also has some disadvantages over butane as a solvent for making hash oil. Some of these are:

Availability: DME is not as widely available as butane, which can be easily found in hardware stores or online. DME may require special ordering or sourcing from industrial suppliers.
Cost: DME is more expensive than butane, which can affect the profitability and affordability of making and buying hash oil.
Equipment: DME requires different equipment than butane for extraction, such as stainless steel tubes and valves instead of glass or plastic ones. DME also requires more pressure than butane to extract efficiently.

Conclusion

DHO is a type of hash oil that is extracted using dimethyl ether as a solvent. DHO has some advantages over BHO, such as safety, purity, and efficiency. However, DHO also has some disadvantages over BHO, such as availability, cost, and equipment. Both DHO and BHO are potent forms of cannabis concentrate that can provide strong effects and flavors for medical or recreational users.