Catalyst&Chemical Auxiliary Agents

  • Medical grade PDLLA/PLLA/PDLA CAS 51056-13-9 polymers factory

    Medical grade PDLLA/PLLA/PDLA CAS 51056-13-9 polymers factory

    PLLA/PDLA/PDLLA

    CAS No.: 51056-13-9, 26680-10-4, 106989-11-1, 33135-50-1

    Related product: PPDO, PGA, PLGA, PCL,PLCL,etc.

    Viscosity : 0.08-7.0

    M.W.: 5000-2400000

    Packing: 10g, 100g, 1kg per bag or as required

     

    PDLLAis a non-crystalline polymer, the appearance is white to light yellowish-brown irregular particles or powder. According to the end group of the tail, poly-DL-lactic acid is divided into three structural forms: hydroxyl-terminated, carboxyl-terminated and ester-terminated.

     

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  • High quality Cysteamine Hydrochloride/Cysteamine HCL CAS 156-57-0 with factory price

    High quality Cysteamine Hydrochloride/Cysteamine HCL CAS 156-57-0 with factory price

    Cysteamine Hydrochloride/Cysteamine HCL

    CAS No.: 156-57-0

    Purity: 95%

    Related products: 

    Cysteamine CAS: 60-23-1

    Cystamine Dihydrochloride CAS:56-17-7

    CYSTEAMINE BITARTRATE CAS:27761-19-9

     

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  • Photoinitiator TPO powder CAS 75980-60-8

    Photoinitiator TPO powder CAS 75980-60-8

    Photoinitiator TPO is mainly used for UV curing, unsaturated styrene polyester, and acrylic resin. Its UV spectrum is located in the long-wave region, which can completely cure white paint and thick coating. 

     

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  • High purity Tris Hydrochloride/TRIS-HCL CAS 1185-53-1 with factory price

    High purity Tris Hydrochloride/TRIS-HCL CAS 1185-53-1 with factory price

    Tris Hydrochloride/Tris-HCL

    CAS 1185-53-1

    Purity: 99.5%min

    Packing: 1kg, 25kg bag/bottle/drum or as request

     

    Tris Hydrochloride/Tris-HCL CAS 1185-53-1, is a stabilizing buffer in biological applications such as electrochromatography, UV analysis and HPLC. It is used to adjust and stabilize the pH ranges for gels used in electrophoresis applications. Tris Hydrochloride is extensively used as a biological buffer or a component of buffer solutions.

     

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  • Factory supply 1H,1H,2H,2H-PERFLUOROOCTYLTRIETHOXYSILANE/POTS CAS 51851-37-7

    Factory supply 1H,1H,2H,2H-PERFLUOROOCTYLTRIETHOXYSILANE/POTS CAS 51851-37-7

    Product: 1H,1H,2H,2H-Perfluorooctyltriethoxysilane/PTOS

    CAS 51851-37-7

    Purity: 97%

    Packing: 1kg/bottle or 25kg/drum

     

    1H,1H,2H,2H-Perfluorooctyltriethoxysilane/PTOS is used as an active component of fluorine modified ORMOCER (organically modified ceramics) coating materials. It is a fluorine based polymer having low surface free energy, enhances its anti-adhesive behavior of polar and non-polar substances.

     

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  • High quality 98% DL-CAMPHORQUINONE/CAMPHORQUINONE cas 10373-78-1 at stock

    High quality 98% DL-CAMPHORQUINONE/CAMPHORQUINONE cas 10373-78-1 at stock

    DL-CAMPHORQUINONE/CAMPHORQUINONE

    Cas 10373-78-1

    Purity: 98%

    Packing: 1kg/bag, 25kg/drum

     

    DL-CAMPHORQUINONE/Camphorquinone, also known as 2,3-bornanedione, is a photoinitiator used in curing dental composites. Polymerization is induced very slowly by camphorquinone, so amines such as N,N-dimethyl-p-toluidine, 2-ethyl-dimethylbenzoate, N-phenylglycine are generally added to increase the rate of curing.

     

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  • Photoinitiator TPO-L liquid CAS 84434-11-7

    Photoinitiator TPO-L liquid CAS 84434-11-7

    TPO-L is a liquid photoinitiator with fast curing speed,it is suitable for low yellowing and low-odor system. It is mainly used in white system. TPO-L is used together with 184, 1173 etc. to improve surface curing effect. The recommended dosage is 0.3-5% w/w.

     

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  • Monomer TMPTA CAS 15625-89-5

    Monomer TMPTA CAS 15625-89-5

    TMPTA (TRIMETHYLOLPROPANE TRIACRYLATE) is a widely used reactive diluent in ultraviolet light (UV) and electron beam (EB) curable coatings and inks. It imparts crosslinking to the cured polymer providing hardness and chemical resistance. It is a cost effective diluent compatible with the wide range of acrylated resins used in radiation curing applications.

     

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  • Organic Silane coupling agent Phenyltriethoxysilane/PTES CAS 780-69-8

    Organic Silane coupling agent Phenyltriethoxysilane/PTES CAS 780-69-8

    Product: Phenyltriethoxysilane/PTES

    CAS 780-69-8

    Purity: 99%

    Packing: 1kg/bottle or 25kg/drum

     

    Phenyltriethoxysilane/PTES is a colorless transparent liquid which can be used as a cross-linking agent for silicone resin and can also be used as raw material for phenyl silicone oil.

     

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  • Factory Supply Mercaptoacetic acid / Thioglycollic Acid (TGA) with good price Cas 68-11-1

    Factory Supply Mercaptoacetic acid / Thioglycollic Acid (TGA) with good price Cas 68-11-1

    Product: Mercaptoacetic acid / Thioglycollic Acid (TGA)

    Cas 68-11-1

    Purity: 99%

    Packing: 1kg/bottle or 25kg/drum

     

    Thioglycolic Acid / Mercaptoacetic acid / TGA is the organic compound HSCH2CO2H . It contains both a thiol (mercaptan) and a carboxylic acid. It is a clear liquid with a strong unpleasant odor. It is readily oxidized by air to the corresponding disulfide [SCH2CO2H]2.

     

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  • orange powder diesel additive Ferrocene with purity 99%

    orange powder diesel additive Ferrocene with purity 99%

    Product name: Ferrocene

    Appearance: orange powder
    Purity: 99%
    molecular formula: C10H10Fe molecular weight: 186.03 melting point: 173-176°C sublimation point: 100°C boiling point:L 249°C

    Contact: Daisy Chi

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  • Monomer DPGDA CAS 57472-68-1

    Monomer DPGDA CAS 57472-68-1

    DPGDA (Dipropylene Glycol Diacrylate) is a difunctional reactive diluent that polymerizes when exposed to sources of free radicals. DPGDA is particularly useful in coatings and inks where improved flexibility and adhesion are desired in combination with good moisture resistance.

     

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