We offer kinds of special chemicals (monomer) for some special application area.Sinograce Chemical's main products include Chemical Raw Materials series.Chemical products is in line with the stringent quality standards. The price is more favorable than other products in the industry and the cost performance is relatively high.Chemical raw materials ltd Sinograce Chemical has a dedicated customer service team to provide efficient after-sales service.

  • Tetramethyl ammonium hydroxide aqueous
    Tetramethyl ammonium hydroxide aqueous TMAH-25
    Typical Properties CAS No. 75-59-2/10424-65-4 Chemical formula (CH3)4NOH·5H2O Appearance Colorless transparent liquid Specific Gravity @ 20℃ 1.021 Item Unit Min Max Assay % 24.90 25.10 Color Hazen   5 CO32-     (Carbonate) ppm   100 Cl-       ( Chloride ) ppm   0.1 CH3OH (Methanol) ppm   40 Li (Lithium) ppb   5 Na (Sodium) ppb   10 Mg (Magnesium) ppb   5 Al (Aluminum) ppb   10 K (Potassium) ppb   10 Ca (Calcium) ppb   10 Cr (Chromium) ppb   5 Mn (Manganese) ppb   5 Fe (Iron) ppb   5 Ni (Nickel) ppb   5 Co (Cobalt) ppb   5 Cu (Copper) ppb   5 Zn (Zinc) ppb   5 Mo (Molybdenum) ppb   5 Cd (Cadmium) ppb   5 Pb (Lead) ppb   5 Ag (Silver) ppb   5 Particle >0.5um Ea/ml   100 APPLICATION l  The catalyst of dimethyl silicone oil, benzyl methyl silicon oil, organic silicon diffusion pump oil, solvent-free silicon molding plastics, silicon rubber for organic silicone resin. l  Ash-free alkali for precipitating lots of metal elements. l  Brightener cleaner and touch cutting agent for computer silicon wafer surface during the production of silicon wafer. l  Widely used in electronic industry, especially as positive resister developer, silicon wafer wet etchant and super clean solution for CMP process. Also used in the manufacture of integrated circuits, liquid crystal displays, printed circuit boards, capacitors, sensors, and many other electronic components. Storage and Handling l  Available in 25 kg/barrel l  Store products in tightly closed original containers at 5-40℃ l  Shelf life: 12 months from delivery date l  According to non-dangerous goods transport
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  • Tetramethyl ammonium hydroxide aqueous
    CAS No. 75-59-2/10424-65-4 Tetramethyl ammonium hydroxide aqueous TMAH-238
    Typical Properties CAS No. 75-59-2/10424-65-4 Chemical formula (CH3)4NOH·5H2O Appearance Colorless transparent liquid Specific Gravity @ 20℃ 1.021 Item Unit Min Max Assay % 2.378 2.382 Color Hazen   5 CO32-     (Carbonate) ppm   80 Cl-       ( Chloride ) ppm   0.1 CH3OH (Methanol) ppm   40 Li (Lithium) ppb   5 Na (Sodium) ppb   10 Mg (Magnesium) ppb   5 Al (Aluminum) ppb   10 K (Potassium) ppb   10 Ca (Calcium) ppb   10 Cr (Chromium) ppb   5 Mn (Manganese) ppb   5 Fe (Iron) ppb   5 Ni (Nickel) ppb   5 Co (Cobalt) ppb   5 Cu (Copper) ppb   5 Zn (Zinc) ppb   5 Mo (Molybdenum) ppb   5 Cd (Cadmium) ppb   5 Pb (Lead) ppb   5 Ag (Silver) ppb   5 Particle >0.5um Ea/ml   100 Application  -Brightener cleaner and touch cutting agent for computer silicon wafer surface during the production of silicon wafer.  -Widely used in electronic industry, especially as positive resister developer, silicon wafer wet etchant and super clean solution for CMP process. Also used in the manufacture of integrated circuits, liquid crystal displays, printed circuit boards, capacitors, sensors, and many other electronic components. Storage and handling  -Available in 25 kg/barrel  -Store products in tightly closed original containers at 5-40℃  -Shelf life: 12 months from delivery date  -According to non-dangerous goods transport
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  • Water soluble polyester resin for yarn sizing
    Water soluble polyester resin for yarn sizing PT-102
    Water soluble polyester resin is suitable to short fiber yarn sizing with excellent adhesive force. It is designed for polyester filament yarn, polyester yarn, polyester content in more than 60% of the terylene.
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  • Polydimethyl silicone oil
    Polydimethyl silicone oil SI-1000
    Polydimethylsiloxane with a viscosity of approx. 1000 mPa.s. Due to its chemical structure, it has an outstanding property profile, which sets it apart from organic materials such as mineral oils.
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  • Sodium 5-amino-3-azapentane-1-sulfonate
    Sodium N-(2-aminoethyl)aminoethanesulfonate [34730-59-1]
    Sodium N-(2-aminoethyl)aminoethanesulfonate is an aqueous solution of a sodium salt of an amino functional sulfonic acid. It contains a primary and a secondary amino group and combines the properties of an emulsifier and a chain extender in the production of aqueous PUR/water based polyurethane (WPU) dispersions.
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  • (52623-00-4) Perfluorocyloether
    (CAS No. 52623-00-4) Perfluorocyloether PF-200
    The high boiling point and low surface tension of PF-200 fluid make it ideal for use in vapor degreasing applications as a neat (pure), azeotropic component or co-solvent parts cleaner. In addition, its chemical and thermal stability, non-flammability and low toxicity make it useful for many other industrial and specialty solvent applications.
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  • Tetramethyl ammonium hydroxide
    Tetramethyl ammonium hydroxide TMAH-99
    Typical properties CAS No.:                                           10424-65-4 Chemical formula:                             (CH3)4NOH·5H2O Molecular weight:                              181.15 Melting Point(℃):                               63 Form:                                                White solid powder Purity (%):                                          >99.5 Boiling Point (℃):                              100.0 Freezing point (℃):                           <-25.0 Viscosity@ 25℃, cst:                         2.8 Specific Gravity @ 20℃:                   1.021 Flashpoint (Pensky Martens), °F:     >95 pH:                                                    >13 Application -The catalyst of dimethyl silicone oil, benzyl methyl silicon oil, organic silicon diffusion pump oil, solvent-free silicon molding plastics, silicon rubber for organic silicone resin. -Ash-free alkali for precipitating lots of metal elements. Brightener cleaner and touch cutting agent for computer silicon wafer surface during the production of silicon wafer. -Widely used in electronic industry, especially as positive resister developer, silicon wafer wet etchant and super clean solution for CMP process. Also used in the manufacture of integrated circuits, liquid crystal displays, printed circuit boards, capacitors, sensors, and many other electronic components. Storage and handling Available in 25 kg/drum Store products in tightly closed original containers at 5-40℃ Shelf life: 12 months from delivery date According to non-dangerous goods transport
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  • Water soluble polyester resin
    Water soluble polyester resin PT-100
    Water soluble polyester resin PT-100 is a special water soluble polyester resin. It has excellent adhesive force used for fabric, textile, PET, PVC, OPP and other materials.
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