Amines & Amides
L-Histidine Hydrochloride (L-Histidine HCl)
CAS 5934-29-2
The soluble hydrochloride salt of histidine, supplied for nutrition and culture-media manufacturing. It is used as a nutritional supplement and food ingredient, as a component of amino-acid and cell-culture media, and as a substrate for biochemical research.
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Amines & Amides
L-Lysine Hydrochloride (L-Lysine HCl)
CAS 657-27-2
The workhorse soluble lysine salt, supplied at feed scale for amino-acid balancing of animal diets. Its principal application is as a feed additive for animal nutrition; it is also used in food fortification and dietary supplements, and as a skin-conditioning ingredient in cosmetics.
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Amines & Amides
L-Methionine (Methionine)
CAS 63-68-3
A sulfur-bearing essential amino acid supplied at feed scale, with food, supplement, and chelation uses. Its principal application is as a feed additive for animal nutrition; it is also used as a nutritional supplement and food flavoring ingredient and as a chelating agent for metals.
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Acids & Salts
Lactic Acid
CAS 50-21-5
A versatile hydroxy acid spanning food acidulation, biopolymer feedstock, and industrial processing. It is used as an acidulant and pH regulator, as a solvent in the production of foods, drugs, and dyes, and as the monomer for polylactic acid (PLA).
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Acids & Salts
Lactobionic Acid
CAS 96-82-2
A lactose-derived polyhydroxy acid valued as an antioxidant and a route to soluble mineral salts. It carries antioxidant functionality and is the parent acid of calcium lactobionate, a soluble calcium salt.
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Acids & Salts
Lithium Carbonate (Li2CO3)
CAS 554-13-2
An industrial lithium salt that lowers melt temperatures in glass and ceramics and seeds the lithium supply chain. Technical grades are used as a flux in glass, ceramics, and porcelain glazes, as an additive in cement and refractories, as a constituent of arc-welding electrode coatings,…
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Acids & Salts
Lithium Hydroxide (LiOH)
CAS 1310-65-2
A strong lithium base that anchors high-performance greases, scrubs CO2, and feeds battery cathodes. It is the precursor for lithium-soap lubricating greases, a carbon-dioxide absorbent in confined-atmosphere air purification, a cathode-material precursor for lithium-ion batteries, and an additive in alkaline storage batteries; it is also…
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Acids & Salts
Lithium Hydroxide Monohydrate (LiOH·H2O)
CAS 1310-66-3
The hydrated, shippable form of lithium hydroxide feeding battery, grease, and CO2-scrubbing applications. It is used as a precursor for lithium-ion battery cathode materials, a source of lithium for lubricating-grease thickeners, a carbon-dioxide absorbent, and a catalyst in esterification and polymerization.
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Amines & Amides
m-Xylylenediamine (MXDA)
CAS 1477-55-0
An araliphatic diamine that hardens epoxy resins and routes to m-xylylene diisocyanate. PubChem also records its use as a source of m-xylylene diisocyanate (MXDI). Supplied as a bulk amine intermediate for epoxy hardener and isocyanate manufacture.
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Mineral Fillers & Pigments
Magnesium Hydroxide (MDH)
CAS 1309-42-8
A high-temperature, halogen-free mineral flame retardant that also neutralizes process acids and treats effluent. In polymers it serves as a halogen-free flame retardant and smoke suppressant with higher thermal stability than aluminum hydroxide.
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Acids & Salts
Magnesium Malate
CAS 869-06-7
A bulk magnesium source built on the malic acid backbone, granulated for clean metering into supplement and food blends. It is used as a food- and supplement-grade source of magnesium and as a dietary-supplement ingredient.
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Acids & Salts
Magnesium Nitrate Hexahydrate
CAS 13446-18-9
Reagent-grade crystalline magnesium nitrate for pyrotechnics, nitric-acid concentration, and plant-nutrition chemistry. Established uses include pyrotechnic formulations, concentration of nitric acid, and a fertilizer-grade source of magnesium and nitrogen; it also serves as a catalyst in petrochemical production and a sensitizer for lithographic plates.
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Mineral Fillers & Pigments
Magnesium Oxide (Light)
CAS 1309-48-4
High-surface-area light magnesia for refractories, feed and fertilizer additives, and acid-acceptor duty in rubber and process chemistry. Documented uses span refractory and insulation products, animal feed and fertilizer additives, rubber compounding, and food-grade applications such as anticaking and pH adjustment; it also acts as an…
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Acids & Salts
Mandelic Acid
CAS 90-64-2
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Mineral Fillers & Pigments
Menthol (Menthol Crystals)
CAS 89-78-1
Crystalline mint terpene supplied to flavor, fragrance, and oral-care formulators. Established non-medicinal uses include service as a flavor and fragrance ingredient in confectionery, chewing gum, oral-care products, and perfumery, and as a precursor for menthyl esters in flavor compounding.
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Solvents - Oxygenated
Methanol (Methyl Alcohol)
CAS 67-56-1
A foundational C1 feedstock and solvent underpinning formaldehyde, acetic acid, and fuel chemistries. It is used as a solvent for inks, resins, adhesives, and dyes, as an antifreeze and denaturant, as a fuel and fuel additive, and as the feedstock for formaldehyde, acetic acid, MTBE,…
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Solvents - Oxygenated
Methyl Isobutyl Ketone (MIBK)
CAS 108-10-1
A medium-boiling ketone solvent valued for strong solvency in coatings, adhesives, and metal-extraction processes. It dissolves gums, natural and synthetic resins, nitrocellulose, paints, varnishes, and lacquers, and is used as an extraction solvent for metals and in adhesive and coating manufacture.
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Amines & Amides
Methyldiethanolamine (MDEA)
CAS 105-59-9
A selective tertiary amine for acid-gas scrubbing and downstream amine chemistry. It is used to absorb acidic gases such as hydrogen sulfide and carbon dioxide in gas treating and refining, as a chemical intermediate including for cationic surfactants, as a catalyst for polyurethane foams, and…
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Amines & Amides
Methylene Blue
CAS 61-73-4
A deep-blue thiazine dye that serves equally as a microscopy stain and a redox indicator. It is used as a dye for paper, silk, cotton, wool, and leather, as a biological and bacteriological stain, and as a redox indicator and reagent in oxidation-reduction titrations.
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Acids & Salts
Monoammonium Phosphate (MAP)
CAS 7722-76-1
A fully water-soluble nitrogen-phosphorus salt for fertilizers, fire control, and food leavening. It is used as a fertilizer and water-soluble plant nutrient, as the active in ABC dry-chemical fire extinguishers and as a flame retardant for cellulosic materials, and as a leavening acid and acidity…
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Acids & Salts
Monocalcium Phosphate (MCP)
CAS 7758-23-8
A fast-acting leavening acid and calcium-phosphate nutrient for baking, feed, and fertilizer. It is used as a leavening acid and acidulant in baking powders and self-rising flours, as a calcium-phosphorus mineral supplement in foods and animal feeds, and as a fertilizer.
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Solvents - Oxygenated
Monoisopropanolamine (Isopropanolamine, MIPA)
CAS 78-96-6
A primary amino-alcohol for neutralization, emulsification, and metalworking fluids. It is used as an emulsifying and neutralizing agent in metal-cutting oils, soluble textile oils, wax removers, and emulsion paints, and as an intermediate for surfactants, plasticizers, and agrochemicals.
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Acids & Salts
Monopotassium Phosphate (MKP, Potassium Dihydrogen Phosphate)
CAS 7778-77-0
A fully water-soluble phosphorus-potassium salt for fertigation, food buffering, and fermentation. It is used as a high-analysis phosphorus-potassium fertilizer for fertigation and foliar feeding, as a buffering and sequestering agent in food, and as a phosphorus-potassium nutrient in fermentation and microbiological media.
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Acids & Salts
Monosodium Phosphate (MSP, Sodium Phosphate Monobasic)
CAS 7558-80-7
An acidic sodium phosphate buffer for food, water treatment, and cleaning. It is used as an acidity regulator and buffering agent in food, as a sequestrant and emulsifying salt, and in water treatment and cleaning formulations.
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Amines & Amides
Morpholine
CAS 110-91-8
A cyclic secondary amine used to inhibit boiler corrosion and build rubber accelerators. It is used as a corrosion inhibitor and pH-control additive in boiler water and steam systems, as a solvent for resins, waxes, casein, and dyes, and as an intermediate in the synthesis…
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Acids & Salts
n-Butyric Acid (Butyric Acid, Butanoic Acid)
CAS 107-92-6
A short-chain fatty acid supplied for ester synthesis, flavor work, and leather processing. Established uses include manufacture of butyrate flavor and fragrance esters, service as a flavoring agent, deliming and swelling of hides in leather processing, and use as a chemical intermediate for cellulose derivatives.
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Acids & Salts
Nitric Acid (HNO3)
CAS 7697-37-2
A high-volume mineral acid for nitration, metal treatment, and nitrate manufacture. Established uses include manufacture of ammonium nitrate fertilizer, metal pickling, cleaning, and etching, production of nitrates, nitro compounds, and explosives, and service as a wet etchant in semiconductor manufacturing.
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Amines & Amides
Oleamidopropyl Dimethylamine (DMA)
CAS 109-28-4
A tertiary fatty amidoamine that serves both as a conditioning base and as the feedstock for amidopropyl betaine production. It is used as an antistatic and conditioning agent and as a chemical intermediate, notably as a precursor to betaine surfactants, and is also reported in…
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Acids & Salts
Oxalic Acid (Ethanedioic Acid)
CAS 144-62-7
A strong dicarboxylic acid used across metal cleaning, textile processing, bleaching and rare-earth refining. Established uses include metal cleaning and rust/stain removal, textile finishing, stripping and bleaching, leather and straw bleaching, calico printing and dyeing, manufacture of oxalate salts and dyes, rare-earth processing, and service…
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Acids & Salts
Oxalic Acid Dihydrate
CAS 6153-56-6
The crystalline dihydrate of oxalic acid for textile, bleaching, cleaning and purification duties. Established uses include calico printing and dyeing, bleaching of straw and leather, cleaning of wood and metals, methanol purification, crude-glycerol decolorizing, paint and stain removal, and service as a chelating and bleaching…
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Acids & Salts
Peracetic Acid (Peroxyacetic Acid, PAA)
CAS 79-21-0
A peroxy-based oxidizing agent applied in sanitizing, bleaching and oxidation processes across the food, paper and chemical industries. Established uses include disinfection and sanitizing in food and industrial settings, bleaching of paper and textiles, epoxidation in organic synthesis, and service as a polymerization catalyst and…
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Specialty Additives
Phenol (Carbolic Acid)
CAS 108-95-2
The benchmark aromatic feedstock behind phenolic resins, bisphenol A and a broad range of derivative chemicals. Its primary use is the production of phenolic resins for plywood, construction, automotive and appliance applications; it also serves as a chemical intermediate for bisphenol A and other compounds,…
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Surfactants - Anionic
Phenol Red (Phenolsulfonphthalein)
CAS 143-74-8
A sulfonephthalein dye that shifts yellow-to-red across the neutral pH range for indication and staining work. It is used as a pH indicator over the approximate range 6.4 to 8.2 and as a laboratory and biological reagent.
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Specialty Additives
Phenolphthalein
CAS 77-09-8
A classic titration indicator that develops a pink endpoint in alkaline solution. It is used as an acid-base (pH) indicator over the approximate range 8.2 to 9.8 and as a laboratory and analytical reagent, turning colorless to pink across that transition.
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Phosphate Esters & Derivatives
Phosphonobutane Tricarboxylic Acid (PBTC)
CAS 37971-36-1
A phosphonocarboxylic acid used to inhibit scale and corrosion in industrial water-treatment programs. It is used as a scale and corrosion inhibitor in cooling-water systems and as a chelating agent in industrial cleaning and bleaching formulations.
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Acids & Salts
Phosphoric Acid (Orthophosphoric Acid)
CAS 7664-38-2
A versatile mineral acid serving metal treatment, water conditioning, fertilizer production and food acidulation. Established uses include fertilizer and phosphate-salt manufacture, metal pickling, rust-proofing and brightening, water treatment, detergent production, food and beverage acidulation, and semiconductor etching.
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Acids & Salts
Phosphorous Acid
CAS 13598-36-2
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Phosphate Esters & Derivatives
Phytic Acid (Inositol Hexaphosphate, IP6)
CAS 83-86-3
A naturally sourced organophosphate valued for strong multivalent metal-ion chelation. It is used as a chelating agent that sequesters metal ions.
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Amines & Amides
Piperazine (PZ)
CAS 110-85-0
A bifunctional cyclic secondary amine that reacts readily in both gas-treating and polymer-curing chemistries. It serves as a reactive amine in acid-gas scrubbing formulations, as a building block for corrosion inhibitors and surface-active agents, and as a curing amine and adhesive hardener.
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Mineral Fillers & Pigments
Potassium Bicarbonate (Potassium Hydrogen Carbonate)
CAS 298-14-6
A mild alkali and carbon-dioxide source supplied for leavening, pH buffering, and dry-chemical fire suppression. Established uses include leavening in baking, acidity regulation and buffering as a food additive, and service as a dry-chemical fire-extinguishing agent.
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Acids & Salts
Potassium Bitartrate
CAS 868-14-4
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Acids & Salts
Potassium Carbonate (Dipotassium Carbonate)
CAS 584-08-7
A mild alkali for glass and ceramics, soap making, drying duty, and pH control. Established uses include glass and ceramics manufacture, soap making, desiccant and drying duty (including drying of organic liquids), gas purification, leather tanning and finishing, and use in dyes, pigments, and printing…
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Acids & Salts
Potassium Citrate (Tripotassium Citrate Monohydrate)
CAS 6100-05-6
A buffering and chelating citrate salt for food, beverage, and industrial pH-control duty. Established uses include acidity regulation and buffering, sequestrant and chelating duty, and stabilizer and emulsifying-salt function in food and beverage applications.
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Acids & Salts
Potassium Citrate (Tripotassium Citrate, Anhydrous)
CAS 866-84-2
The anhydrous tripotassium citrate grade for buffering, sequestering, and emulsifying-salt applications. Established uses include acidity regulation and buffering, sequestrant and chelating duty, and stabilizer and emulsifying-salt function in food and beverage applications.
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Mineral Fillers & Pigments
Potassium Hydroxide (KOH, Caustic Potash)
CAS 1310-58-3
A high-purity caustic alkali for saponification, alkaline electrolytes, and metal- and wafer-cleaning baths. It is used to manufacture liquid and soft soaps, as an electrolyte in alkaline batteries, and as an etchant and cleaning alkali in electroplating and semiconductor processing.
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Acids & Salts
Potassium Lactate
CAS 996-31-6
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Specialty Additives
Potassium Silicate
CAS 1312-76-1
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Acids & Salts
Potassium Sulfate (SOP)
CAS 7778-80-5
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