Comparing Industrial Solvents: The Difference Between Organic and Synthetic Ethanol

Ethanol is a fundamental solvent across various industries, including pharmaceuticals, cosmetics, and industrial manufacturing. There are several types of ethanol, including organic ethanol and synthetic ethanol. When comparing industrial solvents, it’s important to understand the distinctions between the two variants to ensure optimal performance and compliance with industry standards.

So, what’s the difference between organic and synthetic ethanol?

In summary

  • Organic ethanol is produced by the fermentation of products certified as “organic”
  • Synthetic ethanol is produced by the acid-catalyzed hydration of ethylene or any other synthesis process

Key Takeaways

  • Organic ethanol is certified to be free from synthetic additives, making it suitable for applications requiring organic compliance.
  • Synthetic ethanol, while not organic, can achieve high purity levels through controlled production processes.
  • The choice between organic and synthetic ethanol depends on the specific requirements of the application.

Organic ethanol: characteristics and applications

Organic ethanol is derived from organically grown crops such as wheat, rye, or sugarcane, cultivated without synthetic pesticides or fertilisers. This production method aligns with stringent organic certification standards, ensuring the final product is free from synthetic chemicals and additives.


Key attributes of organic ethanol include:

  • High purity and concentration: Typically available in concentrations up to 99.9%, organic ethanol offers a high level of purity suitable for sensitive applications
  • Organic certification: Compliance with organic standards ensures the ethanol is produced and handled according to strict guidelines, maintaining its organic integrity throughout the supply chain.
  • Effective solvent and cleaning agent: Its high solvency power makes it ideal for use in cosmetics, pharmaceuticals, and food products where purity is paramount.
  • Stable and consistent quality: Rigorous production and handling processes result in a reliable product with consistent performance characteristics.


Cosmetics & Personal Care Products

Reason: Organic ethanol is often preferred in formulations that require high purity and adherence to organic certification standards. It’s used in skincare products, perfumes, and hair care formulations where chemical additives need to be avoided.

Examples: Organic toners, serums, lotions, and organic fragrance oils.

Pharmaceuticals

Reason: Organic ethanol is used in the production of medicinal extracts, tinctures, and oral solutions. Its high purity makes it suitable for sensitive applications, including those involving ingestion.

Examples: Herbal tinctures, mouthwashes, and certain over-the-counter medications.

Food and Beverage Industry

Reason: The demand for organic certification in
food-grade products makes organic ethanol a preferred choice in the production of food extracts, flavourings, and alcohol-based beverages like organic vodka or herbal liqueurs.

Examples: Food extracts, vanilla extracts, and alcoholic
beverages that emphasize organic ingredients.

Natural Health Products

Reason: Products targeting natural health markets (such as essential oils or herbal remedies) often require organic certification to meet customer expectations for purity and sustainability

Examples:
Herbal tonics, essential oil solutions, and
natural cleaners.


Synthetic Ethanol: Characteristics and Applications

Synthetic ethanol is produced through chemical processes such as the hydration of ethylene, often derived from petroleum feedstocks. This method allows for large-scale production and offers several distinct advantages:

  • Effective solvent and cleaning agent: Like its organic counterpart, synthetic ethanol is widely used in industrial applications, including inks, coatings, and disinfectants.
  • Broad-spectrum antimicrobial activity: Its effectiveness as a disinfectant makes it valuable in medical and sanitation products.
  • Low toxicity and environmental impact: When produced and handled properly, synthetic ethanol can be a safe and environmentally friendly solvent option.
  • Fast evaporation rate: This property is beneficial in applications requiring quick drying times, such as in coatings and cleaning products.
  • Cost-effective: The synthetic production process often results in a more economical product, making it accessible for large-scale industrial use.

Close up view of hands in protective gloves opening tap valve and filling glass with samples from industrial machine reservoir.

Best use cases for synthetic ethanol

Industrial Cleaning and Degreasing

Reason: Synthetic ethanol’s fast evaporation rate and powerful solvent properties make it an excellent choice for cleaning heavy machinery, electronic parts, and industrial equipment where quick drying is necessary.

Examples:
Cleaning solvents, degreasers, and electronic circuit board cleaning.

Disinfectants and Sanitisers

Reason: Due to its broad-spectrum antimicrobial activity, synthetic ethanol is commonly used in the production of disinfectants, hand sanitisers, and surface cleaners, especially in commercial and medical settings.

Examples: Hospital disinfectants, hand sanitisers,
and surface disinfectant sprays.

Cosmetic and Pharmaceutical Manufacturing (Non-Organic)

Reason: For products that do not require organic certification, synthetic ethanol provides a cost-effective alternative for use in the production of lotions, creams, and medicinal solutions.

Examples: Non-organic skincare products, pharmaceutical alcohol solutions, and topical creams.

Paints, Inks, and Coatings

Reason: Synthetic ethanol’s fast evaporation rate is beneficial in applications like paint thinners and ink formulations, where quick drying is crucial. It’s also used in varnishes and other coating solutions.

Examples: Industrial paints, ink formulations, and varnishes.

Fuel and Energy

Reason: Synthetic ethanol is also used in the fuel industry, where it can be blended with gasoline to create ethanol-based fuel products. Its production scale and cost-effectiveness make it an ideal choice for biofuels.

Examples: Ethanol-blended gasoline (E85), renewable biofuels.


Comparing organic and synthetic ethanol at a glance

Feature/AttributeOrganic EthanolSynthetic Ethanol
SourceFermented from organically grown
crops (e.g., sugarcane, wheat)
Produced via chemical
synthesis (typically from
ethylene)
CertificationCertified organic; free from synthetic
pesticides/fertilizers
Not certified organic
PurityHigh purity (up to 99.9%)High purity (up to 99.9%)
Use CasesFood, cosmetics, natural health
products, pharmaceuticals
Industrial cleaning, inks,
coatings, disinfectants
Antimicrobial PropertiesPresent, but often used in regulated
environments
Broad-spectrum antimicrobial
activity
Evaporation RateModerateFast
Environmental ImpactRenewable source; eco-conscious
production
Lower environmental impact
when handled responsibly
ToxicityVery lowLow
CostTypically higher due to farming and
certification standards
More cost-effective for
large-scale industrial use
ConsistencyStable and consistent with organic
certification
Controlled synthetic process
ensures batch-to-batch
consistency
Best ForApplications in industries where
purity, organic certification, and low
environmental impact are essential,
such as in cosmetics,
pharmaceuticals, food production,
and natural health products.
Industrial uses that demand
cost-effectiveness, fast
evaporation, or broad-spectrum
antimicrobial properties, such
as in cleaning, disinfectants,
paints, and biofuels.

Solco’s ethanol product range

Our organic ethanol product range includes


Our synthetic ethanol product range includes


Why choose Solco as your ethanol supplier in South Africa?

Selecting Solco means partnering with an ISO 9001-certified facility committed to delivering ethanol products that meet the highest industry standards. Our rigorous quality control processes ensure that each batch of ethanol provides reliable performance for your specific applications.

To explore our product offerings or discuss your ethanol requirements, view our products or
contact us today.

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