Phenol 10% 1 L

Why a 10 percent phenol solution remains essential for chemical and laboratory work

A 10 percent aqueous phenol solution belongs to the category of Acids, Salts, Alcohols, and Alkalis and is primarily in demand within the chemical industry, laboratory research and industrial manufacturing. This aromatic compound carries strong antiseptic and denaturing properties, which is why it has long served as a disinfecting agent for surfaces, tools and process equipment. The 1 liter packaging suits small production sites, teaching laboratories and research workshops where the reagent is consumed gradually over several months of steady operation.

The leading global application of phenol lies in chemical manufacturing, where it acts as feedstock for phenol-formaldehyde resins, epoxy compounds, dyes and a range of polymer materials. In laboratory practice the diluted solution is used for fixing biological samples, preserving specimens and forming part of working solutions during microbiological testing. Across veterinary and industrial sites it disinfects tools, premises and vehicles where reliable suppression of surface microflora is required.

A narrower application of phenolic solutions appears in professional cosmetology, where diluted formulations are used by trained practitioners for exfoliating procedures under strict concentration protocols. Because of its high chemical reactivity, handling the substance demands precise dosing, protective equipment for skin and respiratory tract, and work in a well ventilated space. Dilution to the working strength should be carried out shortly before use, at room temperature, without heating, since higher temperature increases vapor volatility.

Phenol reacts readily with alkalis: when combined with alkaline compounds such as Potassium Hydroxide KOH, phenolates form, a reaction taken into account when developing industrial formulations and in organic synthesis. Residual reagent on work surfaces or accidental skin contact is traditionally neutralized with mildly alkaline solutions based on Sodium Bicarbonate, which softens acidity and eases removal from surfaces. In certain experimental cosmetic or metabolic formulations phenolic derivatives are combined with active additives such as L-Carnitine, though such combinations require prior compatibility testing and are handled by specialists under laboratory conditions.

Store the phenol solution in tightly closed dark glass or chemically resistant plastic containers, in a cool location away from direct sunlight, heat sources and open flame. The container must stay out of reach of children and animals, and the working area should have exhaust ventilation. When storage conditions are respected, shelf life typically ranges from one to two years.

Working disinfection solution for laboratory glassware

Phenol 10 percent 180 ml

Distilled water 780 ml

Sodium bicarbonate 12 g for final neutralization