Chemical Industry Guide

Sodium iodide looks simple on paper: one sodium ion, one iodide ion, highly soluble, easy to handle. In reality, pharma-grade sodium iodide sits at a complex intersection of clinical nutrition, radiopharmaceuticals, small-molecule synthesis, and analytical chemistry – all underpinned by tight...

Diethyl itaconate, usually shortened to DEI, is one of those monomers that appears far less often in commercial conversations than it deserves. It does not have the volume visibility of acrylic acid esters, nor the established industrial familiarity of dimethyl itaconate (DMI). Yet it sits on an...

Sodium metabisulfite is one of those unassuming white powders that quietly keeps modern supply chains running. Listed on food labels as E223, in pharmacopeias as a preservative and antioxidant, and in water-treatment manuals as a dechlorination and oxygen-scavenging agent, it connects sectors that...

Sec-butanol (2-butanol, SBA) is an under-appreciated C4 secondary alcohol that sits at the crossroads of coatings, industrial cleaning, fuels, and synthesis. It offers a useful balance of solvency, evaporation rate and hydrogen-bonding capacity, and it is the direct precursor to high-demand...

Polyvinylpyrrolidone (PVP), pharmacopoeially known as povidone, is one of the most versatile excipients in modern formulations. It binds powders into robust tablets, stabilises supersaturated solutions, forms clear films on skin and mucosa, and—in carefully qualified low-endotoxin grades—supports...

Propylene carbonate (PC) is a high-boiling, polar, aprotic solvent that sits at the crossroads of several growth stories: electrification (lithium-ion and sodium-ion batteries), solvent substitution in paints and industrial cleaning, and performance roles in pharmaceuticals and personal care. With...

Propionic anhydride is one of those behind-the-scenes reagents whose influence stretches far beyond its modest profile. In the lab it is the propionylating workhorse that turns alcohols and amines into propionate esters and amides; in industry it is a gateway into antihistamines, corticosteroid...

Microcrystalline cellulose (MCC) has quietly become one of the most strategically important excipients in modern pharmaceutics and nutraceuticals. It’s the backbone of direct-compression tablets, the bulking agent behind clean-label capsules and chewables, and an enabler of new...

Polyethylene glycol (PEG) has long been the quiet workhorse of pharmacy—slipping into ointment bases, lubricating tablets, and smoothing manufacturing kinks without fanfare. Over the past decade, however, pharma-grade PEG has stepped into a starring role. It stabilises lipid nanoparticles (LNPs)...

Methyl cyclohexane (MCH) is enjoying a strategic comeback. Once typecast as a hydrocarbon solvent and refinery intermediate, MCH has re-entered centre stage as a liquid organic hydrogen carrier (LOHC) that can move hydrogen at ambient conditions using the reversible methylcyclohexane ↔ toluene +...