Alliance Chemical / Resource Library
Technical chemical guides, safety references, product comparisons and industry insights from the Alliance Chemical team.
285 articles · updated August 2026
Most data center glycol loop problems are not degraded glycol. The twelve failure modes that account for nearly all of them are: make-up water ingress, inhibitor depletion, microbiological growth in dilute loops, over-concentration (a 15–30% heat transfer penalty), break-in particulate,...
Read articleIsopropyl alcohol (propan-2-ol, C3H8O, CAS 67-63-0, PubChem CID 3776) forms a minimum-boiling azeotrope with water at 87.7% by weight — about 91% by volume — boiling...
Potash is the family name for water-soluble potassium salts, originally potassium carbonate (K₂CO₃) leached from wood ash in iron pots — the origin of both the...
Ignaz Semmelweis (1818–1865) was the Hungarian obstetrician who introduced antiseptic handwashing in 1847 at the Vienna General Hospital, requiring doctors to scrub in chlorinated lime solution...
Ethylene glycol (C₂H₆O₂, CAS 107-21-1, also called MEG or 1,2-ethanediol) is a colorless, odorless, sweet-tasting liquid best known as the working ingredient in engine antifreeze and...
Yes, bleach expires. Bleach is sodium hypochlorite (NaOCl, CAS 7681-52-9) dissolved in water, and it decomposes continuously from the day it is made - mainly into...
Ammonia is a nitrogen-hydrogen compound with the formula NH3 and CAS number 7664-41-7. It was first isolated as a gas by Joseph Priestley in 1774, named...
Isopropyl alcohol (IPA, propan-2-ol, C3H8O, CAS 67-63-0) is made from propylene, a byproduct gas of petroleum cracking. In the indirect (strong-acid) process, propylene is absorbed into...
Sodium hypochlorite is the sodium salt of hypochlorous acid, with the chemical formula NaOCl and CAS number 7681-52-9. It was first produced in 1820 by Antoine...
Potassium hydroxide (KOH, CAS 1310-58-3) is sold in the United States through industrial chemical distributors, laboratory suppliers and online chemical retailers. Order Technical Grade where the...
Potassium hydroxide (KOH, CAS 1310-58-3) is a strong inorganic base, also called caustic potash or potash lye, sold as white flakes, pellets, powder or solution. It...
Phosphorus is a chemical element (symbol P, atomic number 15) first discovered in 1669 by Hennig Brand in Hamburg, who isolated it by boiling down large...
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