Alliance Chemical Resource Library

Chemical & Product GuidesSep 8, 202617 min read

Salt, Soda and Britain's First Air-Pollution Law: How Hydrochloric Acid Became a Product

The Alkali Act 1863 was the United Kingdom statute that forced alkali works to condensenot less than 95 per cent of the muriatic acid gas (gaseous...

Chemical & Product GuidesJul 29, 202613 min read

What Acids Extract Rare Earth Elements? Sulfuric Acid, HCl & the Bake-Leach Process Explained

Rare earth elements are extracted from ore using sulfuric acid (H₂SO₄, CAS 7664-93-9) or hydrochloric acid (HCl, CAS 7647-01-0), depending on the ore. Monazite is typically...

Water & EnvironmentalJul 22, 202614 min read

Why Does a Nuclear Submarine Need Hydrochloric Acid? Inside the Water Chemistry That Keeps a Reactor Alive

Hydrochloric acid (HCl, CAS 7647-01-0) is the acid nuclear vessels and their support facilities rely on to regenerate the cation ion-exchange resins inside water demineralizers —...

Water & EnvironmentalJul 8, 202615 min read

How to Lower Pool pH with Muriatic Acid: Complete Dosage Guide

Muriatic acid is a commercial name for hydrochloric acid (HCl) solutions, typically sold at concentrations between 14.5% and 31.45% (20° Baumé), and is widely used to...

Chemical & Product GuidesJun 3, 202614 min read

Hydrochloric Acid 37%: ACS Reagent vs Technical Grade — Which Purity Do You Actually Need?

Hydrochloric acid 37% (HCl, CAS 7647-01-0) is concentrated, fuming hydrochloric acid — about 12 molar and the strongest standard grade sold. The two grades that matter...

Chemical & Product GuidesMay 28, 202615 min read

Rust Removers Ranked: Which Acid Actually Works Best?

The best rust remover depends on the job. Oxalic acid (a strong, iron-selective chelator) and phosphoric acid (which converts rust into a paint-ready protective coating) outperform...

Industrial ApplicationsMay 20, 202613 min read

Car Dipping: The 3-Tank Process That Strips Paint and Kills Rust on a Whole Car Body

Car dipping is a 3-tank chemical immersion process that strips paint and kills rust on whole car bodies. The body is dunked sequentially in (1) a...

Water & EnvironmentalFeb 20, 202614 min read

Skip the Pool Store Markup: Industrial-Grade Chemicals That Keep Your Pool Flawless

Pool chemicals are basic industrial chemicals used for water maintenance, including sodium hypochlorite (NaOCl, 12.5%), hydrochloric acid (HCl, 31.45%), soda ash (sodium carbonate, Na₂CO₃), calcium chloride...

Industrial ApplicationsFeb 17, 202614 min read

The Complete Guide to Acid Cleaning Copper Coils & Heat Exchangers

Acid cleaning of copper coils and heat exchangers is an industrial process that removes mineral scale and corrosion byproducts using acids such as phosphoric acid (CAS...

Chemical & Product GuidesFeb 9, 202616 min read

Understanding Metal Pickling: Acid Selection Fundamentals

Hydrochloric Acid vs Sulfuric Acid for Metal Pickling: Cost and Performance Comparison. Expert comparison guide with pros, cons, and recommendations to...

Safety & HandlingAug 12, 202516 min read

The Professional's Guide to Industrial Acids: Uses, Science & Safety

Acids are the ultimate high-performance tools of industry, used to create everything from pristine microchips to the batteries that power our world. But when misunderstood, they...

Industrial ApplicationsJun 4, 202525 min read

The Alchemist's Toolkit: Essential Acids & Bases in Modern Metal Finishing & Electroplating

Essential acids and bases in modern metal finishing and electroplating are chemical agents such as Nitric Acid (HNO₃), Sulfuric Acid (H₂SO₄), Hydrochloric Acid (HCl), and Ammonium...

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