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HPMA is the monomer used to make the polymer.The polymer is water-soluble (highly hydrophilic), non-immunogenic and non-toxic, and resides in the blood circulation well.Poly(HPMA)-drug conjugate preferably accumulates in tumor tissues via the passive-targeting process (or so-called EPR effect). Due to its favorable characteristics, HPMA polymers and copolymers are also commonly used to produce synthetic biocompatible medical materials such as hydrogels.

(Ethylenedinitrilo)-Tetramethylenephosphonic Acid

(Ethylenedinitrilo)-tetramethylenephosphonic acid has high capacity for chelating metal ions. The complex constant with Cu is the largest in all chelating agents including EDTA. It is a kind of high-pure grade reagent and innocuous, it can be used as detergent in semiconductor chip to prepare integrated circuit, as carrying agent for radioelement in medical industry, and as agent for inspection and therapy.

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1,3,5-Triazine-2,4,6-Trithiol Trisodium Salt

1,3,5-Triazine-2,4,6-Trithiol Trisodium Salt is heavy metal precipitator in waster water treatment. It be used to precipitate/remove heavy metals such as Pb, Hg, Ag, Cd and Cu from waste water.

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1,3-Dibromo-5,5-Dimethylhydantoin is streamlined oxidant type disinfecting agent, with high stabilization, lightodor, long efficient. Kind of anti septic and bactericide of special properties. Used in industrial water conditioning and anti septic of bathing and swimming pool. Also used in various kinds of water treatment, deodorization in toilet, anti septic and bactericide in agriculture.

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1,5-Dihydroxynaphthalene are used directly in making several dyes and are converted into numerous corresponding amines, esters, ethers and carboxylic derivatives as well as into numerous sulfo- and nitro-group substituted (mono-, di- and tri) compounds. They find extensive applications in making dyes, pigments, fluorescent whiteners, tanning agents, antioxidants, and antiseptics.

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1-Bromo-3-chloro-5, 5-dimethyl hydantoin

1-Bromo-3-chloro-5,5-dimethylhydantoin is a chemical structurally related to hydantoin. It is a white crystalline compound with a slight bromine and acetone odor and is insoluble in water, but soluble in acetone.BCDMH is an excellent source of both chlorine and bromine as it reacts slowly with water releasing hypochlorous acid and hypobromous acid. It used as a chemical disinfectant used for recreational water and drinking water purification.

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2,2-Dibromo-2-cyanoacetamide is a quick-kill biocide that easily hydrolyzes under both acidic and alkaline conditions. It is widely used in industrial circulating water system, large air-condition and the large center of sewage treatment to eliminate microorganism and alga and shuck off clay. It is also used in the process of paper making to prevent reducing quality of paper by generation of microorganism.

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2,3-Epoxypropyltrimethylammonium chloride

2,3-Epoxypropyltrimethylammonium chloride is used in organic synthesis, the paper industry, water treatment industry, etc.

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2-Acrylamide-2-Methylpropanesulfonic Acid

2-Acrylamide-2-methylpropanesulfonic acid is an important monomer. Its copolymers or homopolymers with different molecular weight can be widely used in textile, oil drilling, water treatment, papermaking, dying, coating, cosmetics, electronics, etc. because of its unique formular structure—containing sulfonic acid group and unsaturated radical, thus showing excellent properties in many aspects.

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