4,4′-Oxybis(benzenesulfonyl hydrazide)
A chemical blowing agent used to produce cellular rubber, plastics, and foams.
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Chemical Products
Stannous Oxalate
A tin(II) salt of oxalic acid used as a precursor for tin oxide films and catalysts.
Dimethyldichlorosilane
A bifunctional chlorosilane used as the primary monomer for PDMS and as a surface-modifying agent.
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1,11-Undecanediol
A long-chain linear diol used as a building block for polyesters and polyurethanes.
1-O-Acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
A protected ribose building block used in nucleoside synthesis.
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2,4-Difluorobenzylamine
A difluorinated benzylamine used as a building block for pharmaceuticals and agrochemicals.
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Diallyldimethylammonium Chloride
A cationic monomer that polymerizes to polyDADMAC for water treatment and papermaking.
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Ammonium Polyphosphate
Ammonium polyphosphate (CAS 68333-79-9) is a polymeric phosphorus-nitrogen flame retardant with the repeat unit (NH₄PO₃)ₙ. It is a white powder used in intumescent coatings, plastics and textiles. Chain length and molecular weight vary by grade; specifications depend on phosphorus and nitrogen content.
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Sodium Polyphosphate
Sodium polyphosphate (CAS 68915-31-1) is a condensed phosphate polymer with the repeat unit (NaPO₃)ₙ. It is a white powder or granules used as a sequestrant, dispersant and water-treatment agent. Chain length and molecular weight vary by grade; specifications are based on P₂O₅ content and viscosity rather than a single formula.
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Dimethicone
Dimethicone (CAS 63148-62-9), also known as polydimethylsiloxane or PDMS, is a linear silicone polymer with repeat unit (C₂H₆OSi)ₙ or [Si(CH₃)₂O]ₙ. Viscosity grades range widely; the 350 cSt grade is common in cosmetic and industrial applications. It is used as an emollient, antifoam and protective barrier.
Esculin Sesquihydrate
Esculin sesquihydrate (CAS 66778-17-4) is the sesquihydrate form of esculin, formula C₁₅H₁₆O₉·1.5H₂O and MW 367.31. It is used in microbiological identification and analytical standardization. Esculin itself is a coumarin glucoside found in horse chestnut and related plants.
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β-Estradiol
The principal endogenous estrogen in humans, used in hormone replacement therapy and fertility treatment.
Ethylene Glycol Distearate
A diester of stearic acid and ethylene glycol used as a pearlescent agent and thickener.
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Ethyl Carbamate
An ester of carbamic acid used as a chemical intermediate and analytical reference compound.
Dehydroacetic Acid
A pyrone derivative used as a preservative, fungicide, and chemical intermediate.
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