Toluene Diisocyanate (TDI) CAS:584-84-9 Toluene Diisocyanate is produced by a 3 step reaction. The first step is the nitration of toluene to obtain dinitrotoluene. Second step is the catalytic hydrogenation of Dinitrotoluene into toluene diamine TDA. Finally, the TDA react with phosgene to produce the TDI. TDI is commonly sold under 3 different ratio isomeric […]
Bonding Partnership In Chemistry
Waste Off Spec Recycled & Over Stock
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ARPADIS offers you a support & solution service for the management of:
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We collect your waste solvents from your production process, in accordance within the regulatory frame-work. Our partners regenerate the waste solvents according to your specification or we find alternative outlets.
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We will collect your off-specification material or product that has exceeded its ‘best before date’.
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We offer a wide range of recycled solvents that have been recovered to a high purity, to be used as low cost alternative to the virgin product.
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Di Ethylene Glycol
Di Ethylene Glycol CAS: 111-46-6 Di Ethelene Glycol (also known as DEG, 2,2-oxydiethanol and glycol ether ether diglycol) is a clear, colourless, odourless liquid with the molecular formula C4H10O3, CAS: 111-46-6. It has a specific gravity of 1.118 and a flash point of 154 °C. It is soluble both in water and in many organic […]