Alliance Chemical Resource Library

Chemical & Product GuidesAug 6, 20265 min read

What Bleach Actually Is: Sodium Hypochlorite From 1% to 12.5%

Bleach is a water solution of sodium hypochlorite (NaOCl), typically at 5–6% concentration for household use, with the remainder being water and a small amount of...

Chemical & Product GuidesJul 30, 202615 min read

Caustic Soda (Sodium Hydroxide): Grades, Concentrations, and Why Its Price Follows Chlorine

Caustic soda is sodium hydroxide, a strong alkali with the formula NaOH and CAS number 1310-73-2. Produced by electrolysis of salt water, it is always generated...

Safety & HandlingJul 27, 202614 min read

How to Choose a Bulk Chemical Supplier: A Buyer’s Guide to Distributors, Grades, COAs & Freight

A bulk chemical supplier is a distributor that buys chemicals in tank-car or truckload volume, repackages them into pails, drums, totes and cases, and sells them...

Chemical & Product GuidesJul 7, 202615 min read

Tert-Butyl Acetate (TBAc): The VOC-Exempt Solvent Guide — Uses, Chemistry, Grades & Buying

Tert-butyl acetate (TBAc, CAS 540-88-5) is the ester of acetic acid and tert-butanol, a colorless, fast-drying organic solvent with the formula C₆H₁₂O₂ and a faint camphor...

Chemical & Product GuidesJul 6, 202614 min read

Castor Oil: The Complete Guide to Grades, Chemistry, Uses & Buying (USP vs. ACS vs. Technical)

Castor oil is a pale-yellow vegetable oil pressed from the seeds of the castor bean plant (Ricinus communis), with CAS number 8001-79-1. It is chemically unique...

Chemical & Product GuidesJul 2, 202615 min read

MEK vs. Acetone: Which Solvent Do You Actually Need?

MEK (methyl ethyl ketone, also called 2-butanone, CAS 78-93-3, C₄H₈O) is a fast-drying ketone solvent used for dissolving tough resins and plastics, plastic solvent-welding, adhesion promotion,...

Chemical & Product GuidesMay 5, 202621 min read

Petroleum-Derived Solvents: A Buyer's Guide to Mineral Spirits, Naphtha, Toluene, Xylene & More

The complete buyer's guide to all 15 petroleum-derived solvents we stock — mineral spirits, naphtha, toluene, xylene, hexane, heptane, petroleum ether, kerosene, cyclohexanone — with KB...

Industrial ApplicationsApr 22, 202612 min read

What Are Odorless Mineral Spirits? Uses, Safety & When to Choose Low-Aromatic Solvent

Odorless mineral spirits remove ~99% of aromatic hydrocarbons for indoor use — cabinet shops, gun cleaning, fine art, electronics. Full buyer’s guide, safety specs, and when...

Emerging TechnologyApr 9, 202515 min read

The Great Battery Acid Vanishing Act: Why It's Gone Missing and Where You CAN Find It!

Battery acid is a 37% concentration of sulfuric acid by weight blended with high-purity water, used as the electrolyte in lead-acid batteries. The industry standard for...

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