Featured

  • One of Hottest for Brightner CBS-X - Fluorescent Brightener CL – Subang

    One of Hottest for Brightner CBS-X - Fluorescent Brightener CL – Subang

    Product Details Product Name: Fluorescent Brightener CL C.I.:220 CAS NO.:16470-24-9 Molecular formula: C40H40N12Na4O16S4 Molecular weight: 1165.12 Maximum ultraviolet absorption wavelength: 350nm Quality Index Appearance: amber transparent liquid Shade: blue light Fluorescence intensity (equivalent to standard product): 25, 30, 35 PH value: 8-10 Viscosity (25 degrees) mPa.s: ≤30 Density, g/cm3: 1.0-1.2 Performance and Characteristics 1. Easy to use, miscible with water in any r...
  • Popular Design for Ob For Plastic - Optical Brightener KSB – Subang

    Popular Design for Ob For Plastic - Optical Brightener KSB – Subang

    Structural formula Chemical name: 1,4-bis(5-methyl-2-benzoxazolyl)naphthalene C.I.:390 Molecular formula: C26H18N2O2 Molecular weight: 390 Technical Data Appearance: Light yellow crystalline powder Melting point: 237-239℃ Purity: ≥99.0% Fineness: more than 200 items Performance and Characteristics 1. This product is light yellow powder 2. It is insoluble in water, does not react with foaming agent, cross-linking agent, etc., has no exudation and extraction, and the maximum...
  • Reasonable price for Optical Brightener for polyester - Fluorescent Brightener CL – Subang

    Reasonable price for Optical Brightener for polyester - Fluorescent Brightener CL – Subang

    Product Details Product Name: Fluorescent Brightener CL C.I.:220 CAS NO.:16470-24-9 Molecular formula: C40H40N12Na4O16S4 Molecular weight: 1165.12 Maximum ultraviolet absorption wavelength: 350nm Quality Index Appearance: amber transparent liquid Shade: blue light Fluorescence intensity (equivalent to standard product): 25, 30, 35 PH value: 8-10 Viscosity (25 degrees) mPa.s: ≤30 Density, g/cm3: 1.0-1.2 Performance and Characteristics 1. Easy to use, miscible with water in any r...
  • Big discounting Subang - Optical Brightener KSN – Subang

    Big discounting Subang - Optical Brightener KSN – Subang

    Structural formula C.I.:368 CAS NO.:5242-49-9 TENICAL SPECIFICATIONS: Appearance: yellow-green powder Content: ≥99.0% Melting point: 275-280℃ Use The fluorescent whitening agent KSN not only has excellent high temperature resistance, but also has good resistance to sunlight and weather. The fluorescent whitening agent KSN is also suitable for the whitening of polyamide, polyacrylonitrile and other polymer fibers; it can also be used in film, injection molding and extrusion mol...
  • Factory made hot-sale Optical Brightener For Coatings - Optical Brightener KSB – Subang

    Factory made hot-sale Optical Brightener For Coatings - Optical Brightener KSB – Subang

    Structural formula Chemical name: 1,4-bis(5-methyl-2-benzoxazolyl)naphthalene C.I.:390 Molecular formula: C26H18N2O2 Molecular weight: 390 Technical Data Appearance: Light yellow crystalline powder Melting point: 237-239℃ Purity: ≥99.0% Fineness: more than 200 items Performance and Characteristics 1. This product is light yellow powder 2. It is insoluble in water, does not react with foaming agent, cross-linking agent, etc., has no exudation and extraction, and the maximum...
  • OEM Factory for Brightner OB - Fluorescent Brightener DT – Subang

    OEM Factory for Brightner OB - Fluorescent Brightener DT – Subang

    Structural formula Name: Fluorescent Brightener DT C.I.:135 CAS NO.:12224-12-3 Molecular formula: C18H14N2O2 Molecular weight: 290.316 Appearance: light yellow liquid Fluorescence strength (standard product): 100 force points Performance and Characteristics This product is non-ionic, does not contain ionizable groups, acid and alkali resistance PH=2-10, resistance to hard water 500ppm, stable to peracetic acid, and insensitive to light. Applications Mainly used for whiteni...
  • Wholesale Price China BCMB - O-toluenenitrile – Subang

    Wholesale Price China BCMB - O-toluenenitrile – Subang

    Chemical Structure Name: O-toluenenitrile Other name: 2-methylbenzonitrile; o-toluonitrile Molecular formula: C8H7N Molecular weight: 117.1479 Numbering System CAS Registry Number: 529-19-1 EINECS accession number: 208-451-7 Customs code: 29269095 Physical Data Appearance: colorless transparent to light yellow liquid Content: ≥98.0% Density: 0.989 Melting point: -13°C Boiling point: 205℃ Refractive index: 1.5269-1.5289 Flash point: 85°C Uses Used as the main raw mater...
  • professional factory for Optical Brightener For Painting - Optical Brightener BBU – Subang

    professional factory for Optical Brightener For Painting - Optical Brightener BBU – Subang

    Structural formula Molecular formula: C40H40N12O16S4Na4 Relative molecular mass: 1165.12 Maximum UV absorption wavelength: 350 nm Properties: anionic, blue tone Physical Index 1) Appearance: light yellowish powder 2) Fluorescence strength (equivalent to standard product): 100±3 3) Whiteness (difference with standard whiteness: sample whiteness% or WCTE-standard whiteness% or WCTE): ≥ -3 4) Water: ≤ 5.0% 5) Fineness (the amount of residue passing through the 250μmm sieve): ≤ 10%...
  • Hot sale Factory Optical Brightener Ob Manufacturer - Optical Brightener KSB – Subang

    Hot sale Factory Optical Brightener Ob Manufacturer - Optical Brightener KSB – Subang

    Structural formula Chemical name: 1,4-bis(5-methyl-2-benzoxazolyl)naphthalene C.I.:390 Molecular formula: C26H18N2O2 Molecular weight: 390 Technical Data Appearance: Light yellow crystalline powder Melting point: 237-239℃ Purity: ≥99.0% Fineness: more than 200 items Performance and Characteristics 1. This product is light yellow powder 2. It is insoluble in water, does not react with foaming agent, cross-linking agent, etc., has no exudation and extraction, and the maximum...
  • Hot Sale for Optical Brightener CBS-X - Optical Brightener CXT – Subang

    Hot Sale for Optical Brightener CBS-X - Optical Brightener CXT – Subang

    Product Details C.I.: 71 CAS NO.:16090-02-1 Molecular formula: C40H38N12Na2O8S2 Molecular weight: 925 Appearance: light yellowish powder Performance and Characteristics Fluorescent brightener CXT is currently considered to be a better brightener for printing, dyeing and detergents. Due to the introduction of morpholine gene into the whitening agent molecule, many of its properties have been improved. For example, the acid resistance is increased, and the perborate resistance is also...
  • China Gold Supplier for Optical Brightener Supplier - Optical Brightener KCB – Subang

    China Gold Supplier for Optical Brightener Supplier - Optical Brightener KCB – Subang

    Structural formula Chemical name: 1,4-bis(benzoxazolyl-2-yl)naphthalene C.I.:367 CAS NO.: 5089-22-5/63310-10-1 Technical data: Appearance: yellowish-green crystal powder Content: ≥99.0% Melting point: 210-212℃ Molecular formula: C24H14N2O2 Molecular weight: 362 Solubility: insoluble in water, soluble in organic solvents Maximum absorption spectrum wavelength: 370nm Maximum fluorescence emission wavelength: 437nm Other features: good heat resistance and light resistance; good chemica...
  • Wholesale Fluorescent Brightener DMS - Fluorescent Brightener BAC-L – Subang

    Wholesale Fluorescent Brightener DMS - Fluorescent Brightener BAC-L – Subang

    Product Details Name: Fluorescent Brightener BAC-L C.I.:363 CAS NO.:175203-00-6 Appearance: amber liquid Performance and Characteristics 1. Suitable for whitening processing of acrylic fabric and diacetate fabric; 2. Suitable for exhaustion dyeing and continuous processing technology; 3. Very stable to chlorous acid and hypochlorous acid compounds; 4. Excellent light fastness and wet fastness characteristics; 5. This product is an acrylic fiber whitening agent, and a very good white...