Specialty Additives
(2-Methyl-3-phenylphenyl)methanol (Bifenthrin Alcohol)
CAS 76350-90-8
Key alcohol intermediate in the manufacture of the pyrethroid insecticide bifenthrin (Agriculture) Biphenyl-methanol building block for agrochemical synthesis (Industrial Manufacturing)
Synthesis Intermediate
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Silanes & Organosilanes
(3-Chloropropyl)trimethoxysilane (CPTMS)
CAS 2530-87-2
A chloro-functional silane that bridges inorganic fillers to organic resins while leaving a reactive propyl-chloride handle for further derivatization. It is used as a coupling agent in filled composites and treated textile goods, as an adhesion promoter, and as an intermediate for synthesizing other organosilicon…
Coupling / Adhesion Promotion
Crosslinking / Curing
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Silanes & Organosilanes
(3-Mercaptopropyl)trimethoxysilane (MPTMS)
CAS 4420-74-0
A thiol-bearing silane bridge that ties polymers to inorganic fillers, glass, and metal. It is used as an adhesion and coupling promoter in polysulfide and polyurethane caulks and sealants and as a binder linking organic polymers to mineral and metal surfaces.
Coupling / Adhesion Promotion
Crosslinking / Curing
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Glycols & Polyols
2-Butoxyethanol (Ethylene Glycol Monobutyl Ether)
CAS 111-76-2
A coupling glycol-ether solvent bridging water- and oil-soluble formulation components. It is widely used as a coalescing and coupling solvent in surface coatings and inks and as the active solvent in household and industrial cleaners, glass cleaners, and metal cleaners.
Solvency
Viscosity Modification
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Specialty Additives
2-Chlorobenzaldehyde
CAS 89-98-5
ortho-Chlorobenzaldehyde intermediate used in pharmaceutical active-ingredient synthesis (Pharmaceuticals) Building block for dyes, fragrances and agrochemicals (Industrial Manufacturing, Agriculture)
Synthesis Intermediate
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Specialty Additives
2-Chlorobenzonitrile
CAS 873-32-5
ortho-Chlorobenzonitrile intermediate for pharmaceutical and agrochemical synthesis (Pharmaceuticals, Agriculture) Building block for dye and specialty chemical manufacture (Industrial Manufacturing)
Synthesis Intermediate
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Glycols & Polyols
2-Methoxyethanol (Ethylene Glycol Monomethyl Ether)
CAS 109-86-4
A glycol-ether solvent spanning coatings, dye processing, and microelectronics. It is used in varnishes, lacquers, wood stains, and dye baths, and in the microelectronics industry within photoresist formulations and circuit-board manufacture.
Solvency
Viscosity Modification
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Specialty Additives
2,3-Dichlorotoluene
CAS 32768-54-0
Chlorinated toluene intermediate for agrochemical actives and dye synthesis (Agriculture, Industrial Manufacturing) Building block in pharmaceutical fine-chemical routes (Pharmaceuticals)
Synthesis Intermediate
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Specialty Additives
2,3,4,5,6-Pentachlorobenzonitrile
CAS 20925-85-3
Perchlorinated benzonitrile intermediate for agrochemical and specialty chemical synthesis (Agriculture, Industrial Manufacturing)
Synthesis Intermediate
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Specialty Additives
2,3,5,6-Tetrachloroterephthalonitrile
CAS 1897-41-2
Chlorinated aromatic dinitrile intermediate for polymer and specialty chemical synthesis (Plastics & Polymers, Industrial Manufacturing) Building block for agrochemical manufacture (Agriculture)
Synthesis Intermediate
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Specialty Additives
2,3,5,6-Tetrafluoroterephthalonitrile
CAS 1835-49-0
Perfluorinated aromatic dinitrile building block for pharmaceutical and agrochemical fluorine chemistry (Pharmaceuticals, Agriculture) Intermediate for specialty fluorochemical synthesis (Industrial Manufacturing)
Synthesis Intermediate
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Specialty Additives
2,4-Dichlorobenzaldehyde
CAS 874-42-0
Dichlorinated benzaldehyde intermediate for agrochemical and pharmaceutical actives, including azole-type routes (Agriculture, Pharmaceuticals) Building block for specialty chemical synthesis (Industrial Manufacturing)
Synthesis Intermediate
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Specialty Additives
2,4-Dichlorobenzonitrile
CAS 6574-98-7
Dichlorinated benzonitrile intermediate for agrochemical synthesis (Agriculture) Building block for pharmaceutical and specialty chemical routes (Pharmaceuticals, Industrial Manufacturing)
Synthesis Intermediate
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Specialty Additives
2,4,6-Trichlorobenzonitrile
CAS 6575-05-9
Trichlorinated benzonitrile intermediate for agrochemical active-ingredient synthesis (Agriculture) Building block for specialty chemical manufacture (Industrial Manufacturing)
Synthesis Intermediate
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Specialty Additives
2,4,6-Trichlorophenol (TCP)
CAS 88-06-2
Chlorophenol used as a biocidal/antimicrobial active and wood-preservative intermediate (Coatings & Construction, Industrial Manufacturing) Intermediate for agrochemical and specialty chemical synthesis (Agriculture)
Biocidal Action
Synthesis Intermediate
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Specialty Additives
2,4,6-Trifluorobenzonitrile
CAS 96606-37-0
Trifluorinated benzonitrile building block for pharmaceutical fluorine chemistry (Pharmaceuticals) Intermediate for agrochemical and specialty fluorochemical synthesis (Agriculture, Industrial Manufacturing)
Synthesis Intermediate
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Specialty Additives
2,6-Dichlorobenzonitrile (Dichlobenil)
CAS 1194-65-6
Active ingredient of the soil-applied herbicide dichlobenil for non-crop and aquatic weed control (Agriculture) Intermediate in the manufacture of downstream fluorobenzonitrile building blocks (Industrial Manufacturing)
Biocidal Action
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Specialty Additives
2,6-Dichlorotoluene
CAS 118-69-4
Chlorinated toluene intermediate for agrochemical and dye synthesis (Agriculture, Industrial Manufacturing) Building block for pharmaceutical fine chemicals (Pharmaceuticals)
Synthesis Intermediate
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Amines & Amides
2,6-Difluoroaniline
CAS 5509-65-9
Fluorinated aniline building block for fluoroquinolone and other pharmaceutical actives (Pharmaceuticals) Intermediate for agrochemical and specialty chemical synthesis (Agriculture, Industrial Manufacturing)
Synthesis Intermediate
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Amines & Amides
2,6-Difluorobenzamide
CAS 18063-03-1
Key intermediate in the manufacture of benzoylurea insecticides such as diflubenzuron (Agriculture) Difluorobenzamide building block for fine-chemical synthesis (Industrial Manufacturing)
Synthesis Intermediate
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Specialty Additives
2,6-Difluorobenzonitrile
CAS 1897-52-5
Precursor to 2,6-difluorobenzamide and benzoylurea insect growth regulators such as diflubenzuron (Agriculture) Fluorinated building block for pharmaceutical actives (Pharmaceuticals, Industrial Manufacturing)
Synthesis Intermediate
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Silanes & Organosilanes
3-Aminopropyltriethoxysilane (APTES)
CAS 919-30-2
The reference aminosilane for surface functionalization, hydrolyzing to silanols that anchor amines onto inorganic substrates. It bonds inorganic surfaces such as glass, silica, metals, and mineral fillers to organic polymers, and is widely used to size glass fibers and as an adhesion promoter in adhesives,…
Coupling / Adhesion Promotion
Crosslinking / Curing
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Silanes & Organosilanes
3-Aminopropyltrimethoxysilane (APTMS)
CAS 13822-56-5
The methoxy counterpart to APTES — a faster-hydrolyzing aminosilane for adhesion promotion and surface modification. It acts as an adhesion and cohesion promoter, bonding inorganic substrates such as glass, silica, and metals to organic resins in adhesives, sealants, and coatings.
Coupling / Adhesion Promotion
Crosslinking / Curing
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Silanes & Organosilanes
3-Glycidoxypropylmethyldiethoxysilane (GPDMS)
CAS 2897-60-1
A glycidoxy-functional silane carrying one non-hydrolyzable methyl group, tuning network density in epoxy adhesion systems. It is used as a surface modifier and adhesion promoter, coupling inorganic substrates to epoxy and other organic resin systems; its difunctional (two-ethoxy, one-methyl) structure limits crosslink density relative to…
Coupling / Adhesion Promotion
Crosslinking / Curing
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Silanes & Organosilanes
3-Glycidoxypropyltriethoxysilane (GPTES)
CAS 2602-34-8
The triethoxy epoxy-functional silane for coupling and adhesion promotion where slower hydrolysis and an ethanol by-product are preferred. Silanes of this class bond inorganic substrates such as glass fiber, mineral fillers, and metals to organic resins, serving as adhesion promoters and crosslinkers in adhesives, sealants,…
Coupling / Adhesion Promotion
Crosslinking / Curing
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Silanes & Organosilanes
3-Glycidoxypropyltrimethoxysilane (GPTMS)
CAS 2530-83-8
An epoxy-functional silane that knits mineral fillers, glass, and metals into organic resin systems. It reinforces glass fibers and foundry resins and promotes resin bonding to glass, silica, and metal substrates.
Coupling / Adhesion Promotion
Crosslinking / Curing
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Silanes & Organosilanes
3-Methacryloxypropyltrimethoxysilane (MPTMS)
CAS 2530-85-0
A methacrylate-functional trimethoxysilane that copolymerizes into resins while anchoring to glass, ceramic, and metal. It promotes resin-to-glass, resin-to-metal, and resin-to-resin bonds and is used to formulate adhesives with built-in primer systems and to make organosiloxane copolymers.
Coupling / Adhesion Promotion
Crosslinking / Curing
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Specialty Additives
3,4-Dichlorobenzonitrile
CAS 6574-99-8
Dichlorinated benzonitrile intermediate for agrochemical active-ingredient synthesis (Agriculture) Building block for pharmaceutical and specialty chemical manufacture (Pharmaceuticals, Industrial Manufacturing)
Synthesis Intermediate
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Specialty Additives
3,4-Dichlorophenyl Isocyanate
CAS 102-36-3
Isocyanate intermediate for substituted-urea herbicides such as diuron and linuron (Agriculture) Building block for pharmaceutical urea derivatives and specialty chemicals (Pharmaceuticals, Industrial Manufacturing)
Synthesis Intermediate
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Specialty Additives
3,4-Difluorobenzonitrile
CAS 64248-62-0
Fluorinated benzonitrile building block for pharmaceutical fluorine chemistry (Pharmaceuticals) Intermediate for agrochemical active-ingredient synthesis (Agriculture, Industrial Manufacturing)
Synthesis Intermediate
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Specialty Additives
3,4-Dimethylpyrazole Phosphate (DMPP)
CAS 202842-98-6
Biocidal Action
Synthesis Intermediate
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Specialty Additives
3,4,5,6-Tetrachlorophthalonitrile
CAS 1953-99-7
Chlorinated phthalonitrile intermediate; precursor to halogenated copper-phthalocyanine pigments (Coatings & Construction, Plastics & Polymers) Building block for agrochemical and specialty chemical synthesis (Agriculture, Industrial Manufacturing)
Synthesis Intermediate
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Acids & Salts
Acetic Acid (Glacial Acetic Acid, Ethanoic Acid)
CAS 64-19-7
A foundational carboxylic acid feedstock and acidulant spanning chemical synthesis, textiles, and food. It is used to manufacture acetic anhydride and other organic chemicals for the plastics, pharmaceutical, dye, textile, rubber, and photographic industries, and as an acidifying and neutralizing agent.
pH Adjustment
Synthesis Intermediate
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Acids & Salts
Acetic Anhydride
CAS 108-24-7
The workhorse acetylating and dehydrating agent for cellulose acetate, esters, and fine-chemical synthesis. It is consumed in the manufacture of cellulose acetate fibers and plastics, vinyl acetate, acetate esters, and esterified food starch, and as an acetylating agent in the production of dyes, perfumes, and…
pH Adjustment
Synthesis Intermediate
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Solvents - Oxygenated
Acetone (Propanone)
CAS 67-64-1
Acetone is the workhorse fast-evaporating ketone solvent — it dissolves fats, oils, resins, rubber and plastics cleanly and is a major feedstock for downstream ketone chemistry.
Solvency
Cleaning / Degreasing
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Surfactants - Nonionic
Alkyl Polyglucoside (APG)
CAS 68515-73-1
Surfactancy
Wetting
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Amines & Amides
Alkyl Pyridine (Alkylated Pyridine Bases)
CAS 68391-11-7
An alkylated pyridine-base cut supplied as a basic-nitrogen reaction solvent and synthesis intermediate. Pyridine bases of this class are used as solvents and as chemical intermediates in the synthesis of agrochemicals, dyes, and specialty chemicals.
Corrosion Inhibition
Synthesis Intermediate
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Acids & Salts
Allantoin
CAS 97-59-6
A naturally occurring hydantoin derivative used as a soothing skin-conditioning ingredient in personal-care formulations. In cosmetics and personal care it is used as a skin-conditioning (soothing) agent, and it also serves as a chemical intermediate in organic synthesis.
Conditioning
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Phosphate Esters & Derivatives
Amino Trimethylene Phosphonic Acid (ATMP)
CAS 6419-19-8
An organophosphonate scale-and-corrosion inhibitor and chelant for industrial water systems. It is used mainly as a chelating/sequestering and deflocculant agent and as a scale and corrosion inhibitor in industrial water treatment, and as a stabilizer for peroxide bleaching solutions in textile and paper processing.
Chelation / Sequestration
Scale Inhibition
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Specialty Additives
Ammonia (Anhydrous Ammonia)
CAS 7664-41-7
Anhydrous ammonia — the foundational nitrogen feedstock for fertilizers, refrigeration, and chemical synthesis. The majority of production goes to fertilizers; it is also used as a refrigerant gas and as a feedstock for nitric acid, urea, plastics, explosives, synthetic fibers, and dyes, with further use…
pH Adjustment
Synthesis Intermediate
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Acids & Salts
Ammonium Chloride (Sal Ammoniac)
CAS 12125-02-9
Sal ammoniac — a versatile salt used as a soldering flux, battery electrolyte, and plating and dyeing aid. It is used as a soldering and galvanizing flux, in dry-cell (Leclanché) batteries, in electroplating and zinc/tin plating, as a mordant in textile dyeing, as a pickling…
Viscosity Modification
pH Adjustment
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Surfactants - Anionic
Ammonium Lauryl Sulfate (ALS)
CAS 2235-54-3
Supplied as a roughly 30% active aqueous solution, this anionic surfactant gives formulators a ready-to-blend foaming base. It is used as an anionic detergent and surface-active agent in shampoos, bath products, hand soaps, and skin-cleansing preparations.
Cleaning / Degreasing
Surfactancy
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Acids & Salts
Ammonium Nitrate (AN)
CAS 6484-52-2
Technical-grade ammonium nitrate serving both nitrogen fertilization and industrial oxidizer demand. Industry references record its dominant uses as a high-nitrogen fertilizer and as an oxidizer in industrial and mining explosives, with additional use in instant cold packs (endothermic dissolution) and as a chemical intermediate.
pH Adjustment
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Surfactants - Nonionic
Ammonium Salt of Sulfated Alkylphenol Ethoxylate
CAS 68649-55-8
An anionic emulsifier and surfactant for industrial emulsion and cleaning systems. It functions as an emulsifier and wetting/foaming surfactant in industrial formulations.
Surfactancy
Wetting
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Acids & Salts
Ammonium Sulfate (AS)
CAS 7783-20-2
A dual-nutrient sulfate salt that supplies both nitrogen and sulfur while also serving process roles in tanning, flameproofing, and water treatment. It is used as a nitrogen-and-sulfur fertilizer, as a flame-retardant additive for fabrics and paper, in tanning and galvanizing, in water treatment, and as…
Viscosity Modification
pH Adjustment
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Mineral Fillers & Pigments
Amorphous Silica (Synthetic Amorphous Silica, Silicon Dioxide)
CAS 7631-86-9
A versatile synthetic silica engineered for flow, rheology, and reinforcement across powders, liquids, and rubber. It is used as an anti-caking and free-flow agent in powders, a liquid carrier and adsorbent, a viscosity-control/thickening agent, a defoamer, a mild abrasive, and a reinforcing filler in rubber…
Thickening / Rheology
Color / Pigmentation
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Mineral Fillers & Pigments
Basic Copper Carbonate (Cupric Carbonate, Malachite)
CAS 12069-69-1
A green copper(II) salt used as a pigment, a copper source, and an agricultural seed-treatment active. Industry references record use as a pigment, in pyrotechnics, as an algaecide and seed-treatment fungicide, in bronze plating, and as a copper source in animal feed.
Biocidal Action
Color / Pigmentation
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Esters
Beeswax
CAS 8012-89-3
A versatile natural insect wax that structures, emulsifies, and protects across candles, polishes, and cosmetic formulations. It is used in candles, in furniture and leather polishes, as a coating and modeling wax, and as an emollient, emulsifier, and structuring agent in cosmetics.
Emolliency
Surfactancy
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