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  • OEM Supply Fluorescent Whitening Agent OB - Optical Brightener ST-2 – Subang

    OEM Supply Fluorescent Whitening Agent OB - Optical Brightener ST-2 – Subang

    Product Details Product Name: Optical Brightener ST-2 Appearance: Ivory white dispersion Ionic Type: Non-ionic Structure Type: Benzothiazole derivative Color Shade: Blue Counterpart: Uvitex EBF Operating Temperature Room temperature to within 180°C. ST-2 is a special fluorescent whitening for domestic water-based paints and water-based paints. Properties ST-2 high-efficiency fluorescent whitening agent can be arbitrarily dispersed in soft water, acid and alkali ...
  • Factory Price For Optical Brightener 363 - Optical brightener OB  Fine – Subang

    Factory Price For Optical Brightener 363 - Optical brightener OB Fine – Subang

    Optical brightener OB  Fine Structural formula Product Name: Optical brightener OB Fine Chemical Name: 2,5-thiophenediylbis(5-tert-butyl-1,3-benzoxazole) C.I.:184 CAS NO.:7128-64-5 Specifications Molecular formula: C26H26N2O2S molecular weight: 430 Appearance: light yellow powder Tone: blue Melting point: 196-203℃ Purity: ≥99.0% Ash: ≤0.1% Particle size: Pass 300 mesh Maximum absorption wavelength: 375nm(Ethanol) Maximum emission wavelength: 435nm(Ethanol) Properties Optical brightener OB...
  • Best Price on  Optical Brightener 351 - Optical Brightener CXT – Subang

    Best Price on Optical Brightener 351 - 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...
  • High reputation Optical Brightener BA - Optical Brightener DMS – Subang

    High reputation Optical Brightener BA - Optical Brightener DMS – Subang

    Optical Brightener DMS Formula:C40H38N12O8S2Na2 Monocular Weight: 924.93 Appearance:white to light yellow even powder Extinction coefficient(1%/cm): 415±10 Triazine AAH:≤0.05% Total triazine:≤1.0% Moisture:≤5.0% Water insoluble content:≤ 0.5% Iron ion/PPM:≤ 200 Performance characteristics Fluorescent whitening agent DMS is considered to be a very good fluorescent whitening agent for detergents. Due to the introduction of morpholine group, many properties of the brightener have...
  • Factory Cheap Hot 2-Formylbenzenesulfonic Acid Sodium Salt - 1,4-Phthalaldehyde – Subang

    Factory Cheap Hot 2-Formylbenzenesulfonic Acid Sodium Salt - 1,4-Phthalaldehyde – Subang

    Structural formula Chemical Name: 1,4-Phthalaldehyde, Other Names: Terephthaldicarboxaldehyde, 1,4-Benzenedicarboxaldehyde Formula: C8H6O2 Molecular Weight:134.13 CAS No.: 623-27-8  EINECS:  210-784-8 Specifications Appearance: white acicular crystal Density: 1.189g/cm3 Melting point: 114~116℃ Boiling point: 245~248℃ Flash point: 76℃  Vapor pressure:0.027mmHg at 25℃ Solubility: easily soluble in alcohol, soluble in ether and hot water. Production method Add 6.0 g of sodium...
  • Cheapest Price  Blankophor BBU - Fluorescent Brightener BAC-L – Subang

    Cheapest Price Blankophor BBU - 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...
  • Professional China  Fluorescent Brightener - Optical brightener OEF – Subang

    Professional China Fluorescent Brightener - Optical brightener OEF – Subang

    Optical brightener OEF Structural formula  Product Name: Optical brightener OEF Chemical Name: 2,5-thiophenediylbis(5-tert-butyl-1,3-benzoxazole) C.I.:184 CAS NO.:7128-64-5 Specifications Molecular formula: C26H26N2O2S molecular weight: 430 Appearance: light yellow powder Mesh:800-1000 Tone: blue Melting point: 196-203℃ Purity: ≥99.0% Ash: ≤0.1% Maximum absorption wavelength: 375nm(Ethanol) Maximum emission wavelength: 435nm(Ethanol) Properties Optical brightener OEF is a kind of benzoxaz...
  • Top Quality Fluorescent Brightener KCB - Optical Brightener ER-1 – Subang

    Top Quality Fluorescent Brightener KCB - Optical Brightener ER-1 – Subang

    Structural formula C.I:199 CAS NO. :13001-39-3 Appearance: light yellow powder Purity:  ≥99% Melting point:  230-232℃ Feature It is of the stilbene benzene type and is easily soluble in many organic solvents. Stable to cationic softener. The light fastness is S grade and the washing fastness is excellent. It can be used in the same bath with sodium hypochlorite, hydrogen peroxide and reducing bleach. The product is a light yellow-green dispersion which is non-ionic. It is obtai...
  • Hot Selling for Optical Brightener 367 - Optical Brightener KSB – Subang

    Hot Selling for Optical Brightener 367 - 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...
  • Factory wholesale Ranipal WG - Optical Brightener KSB – Subang

    Factory wholesale Ranipal WG - 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...
  • High definition Optical Brightener 85 - OPTICAL BRIGHTENER KSNp – Subang

    High definition Optical Brightener 85 - OPTICAL BRIGHTENER KSNp – Subang

    PRODUCT NAME: OPTICAL BRIGHTENER KSNp C.I.:368 CAS NO.:5242-49-9 TENICAL SPECIFICATIONS: Appearance: yellow-green powder Content: ≥99.0% Melting point: 250-285℃ Use: The fluorescent whitening agent KSNp 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...
  • Renewable Design for Optical Brightener 368 - Optical Brightener AMS-X – Subang

    Renewable Design for Optical Brightener 368 - Optical Brightener AMS-X – Subang

    Optical Brightener AMS-X C.I.: 71 CAS NO.:16090-02-1 Formula: C40H38N12O8S2Na2 Monocular Weight: 924.93 Appearance: off-white powder Extinction coefficient(1%/cm): 540±20 Performance characteristics Fluorescent whitening agent AMS is considered to be a very good fluorescent whitening agent for detergents. Due to the introduction of morpholine group, many properties of the brightener have been improved. For example, the acid resistance is increased and the perborate resistance is als...