Precision Chemistry. Structured Global Supply.

Gas Odorants

Odorants for natural gas distribution networks and for biomethane injection into the grid. Dangerous goods classification, UN-certified packaging and DG declaration are prepared in-house — for this line the export documentation is as much of the job as the material.

• Tetrahydrothiophene (THT) — CAS 110-01-0 — the reference odorant across European gas networks, supplied in drums and ISO tanks
• Ethyl Mercaptan (Ethanethiol) — CAS 75-08-1 — used alone or in odorant blends

Biomethane and RNG projects are supplied on the same terms as conventional gas distribution.

Oilfield & Acidizing Chemicals

Film-forming corrosion inhibitors for well acidizing and acid cleaning, and the raw materials formulators build their own inhibitor packages from. Quoted against the acid system and the metallurgy, not against a catalogue number.

• Acidizing Corrosion Inhibitor, grade CPA-2 — quinoline quaternary ammonium film-former for HCl, HCl/HF and selected organic acids; 250-320°F service, stated to 350°F (177°C) depending on the acid blend
• Quaternary ammonium compounds and imidazoline derivatives, including thiourea- and phosphorus-modified grades — raw materials, supplied to specification

The line is described on the Corrosion Inhibitors page.

Reactive Mesogens & Liquid Crystal Monomers

Diacrylate and monoacrylate reactive mesogens for liquid crystal elastomers, 4D printing, soft robotics and photoswitches. Research to pilot quantities; small-batch orders are routine for this line.

• RM257 — CAS 174063-87-7 — diacrylate reactive mesogen, UV-curable, nematic 67 °C / clearing point 127 °C
• RM82 — CAS 125248-71-7 — diacrylate reactive mesogen for LCE inks, 4D-printed actuators and liquid crystalline vitrimers
• Monofunctional reactive mesogens for network tuning — enquire for current range

Peptide Coupling & N-Heterocyclic Building Blocks

Reagents and intermediates for API synthesis and process chemistry, supplied to formulators and CDMOs.

• T4P — n-Butylphosphonic Anhydride, CAS 163755-62-2 — 50% solution in ethyl acetate, THF, DCM or diethyl carbonate
• 4-Methylpiperidine — CAS 626-58-4
• 2-Pyrrolidone (2-P) — CAS 616-45-5 — polar solvent for extraction, coatings and polymer production
• Triphenylcarbinol — CAS 76-84-6
• Trityl Chloride — CAS 76-83-5

Further pyridine and piperidine intermediates are listed under N‑Heterocyclic Compounds & Derivatives.

Battery Electrolyte Materials

Fluorinated carbonates, ethers, esters and phosphazene additives for lithium-ion, lithium-metal and silicon-anode electrolyte development. Material selection is formulation-specific; assay, moisture, acidity, trace metals and impurity profile should be agreed against lot-specific specifications.

• PFPN — Ethoxy(pentafluoro)cyclotriphosphazene, CAS 33027-66-6 — phosphazene-based additive evaluated for flame-retardant electrolyte formulations
• FEMC — Methyl 2,2,2-Trifluoroethyl Carbonate, CAS 156783-95-8 — fluorinated linear carbonate used as a solvent or co-solvent in advanced electrolyte formulations
• TFEC — Bis(2,2,2-trifluoroethyl) Carbonate, CAS 1513-87-7 — highly fluorinated carbonate evaluated as a co-solvent or additive in safety-oriented and high-voltage electrolyte research
• Ethyl 2,2,2-Trifluoroethyl Carbonate — CAS 156783-96-9 — fluorinated linear carbonate co-solvent for electrolyte formulation research
• BTFE — Bis(2,2,2-Trifluoroethyl) Ether, CAS 333-36-8 — fluorinated ether evaluated as a co-solvent or diluent in advanced electrolyte systems
• TFEA — 2,2,2-Trifluoroethyl Acetate, CAS 406-95-1 — fluorinated ester evaluated as an electrolyte component and specialty synthesis intermediate
• 2,2-Difluoroethyl Acetate — CAS 1550-44-3 — fluorinated ester evaluated in non-aqueous electrolyte formulations and as a fine-chemical building block

Explore the focused portfolio on our Fluorinated Electrolyte Solvents & Safety Additives hub. Additional products are listed in the broader Battery Electrolyte Materials catalogue.

Coating Precursors

• Parylene N Dimer — [2.2]Paracyclophane, CAS 1633-22-3 — precursor for Parylene N CVD/VDP processes

Surfactants & Biosurfactants

• Rhamnolipid Biosurfactant — fermentation-derived glycolipid biosurfactant for cleaning, personal-care and agrochemical formulation development; the grade is defined by congener profile and active-content basis rather than by one registry number
• Linear alkylbenzene and its sulphonic acid are listed in the Product Index by CAS Number

Biocidal & Repellent Actives

Actives supplied to formulators whose finished product is registered — a repellent, a preservative, a wood or coating fungicide. On this line the purchase specification sits downstream of the buyer's own authorisation, so the named impurity limits and the lot certificate of analysis carry more weight than the headline assay.

• DEET — N,N-Diethyl-m-toluamide, CAS 134-62-3 — the repellent active; 99.00% min. by GC area with N,N-diethylbenzamide held to 0.30% max., in 200 kg HDPE drums. Not regulated under ADR/RID, IMDG or IATA
• 8-Hydroxyquinoline — CAS 148-24-3 — chelating biocide and intermediate
• 8-Hydroxyquinoline Sulfate — CAS 134-31-6 — the water-soluble sulfate salt
• Copper 8-Hydroxyquinoline (Oxine-Copper) — CAS 10380-28-6 — copper chelate used as a fungicide and mildew-proofing agent for textiles, paints, paper and wood

The derivatives are described on the 8-Hydroxyquinoline Derivatives page; what a DEET specification's impurity limit says about the route the material was made by is set out in a separate note.

Laboratory Sample Preparation

Standard and custom lithium borate fusion fluxes for laboratory sample preparation, with crucibles and cupels for fire assay workflows.

• XRF & Fire Assay Consumables
• XRF Fusion Fluxes
• Custom Fire Assay Flux
• Fire Assay Crucibles & Cupels

Every product with a page on this site is listed by registry number in the Product Index by CAS Number. Other products previously supplied remain available — contact us with a CAS number.

Enquiries: [email protected]