Optical brightening agent for Textile

TECHNICAL DATA SHEET FLUORECENT BRIGHTENER BBU C.I.220 CAS:16470-24-9 STUCTURE: MOLECULAR FORMULA:C40H40N12O16S4Na4 MOLECULAR WEIGHT:1165.12(As International relative Atom Mass 2005) MAX UV ABSORPTION WAVELENGTH:350 nm EXECUTIVE STANDARD:HG/T3727-2003 Item Indice Appearance Light yellow uniform powder Fluorescent strength(equivalent to the standard sample E370) 100±3 Color shade Similar to slightly different Whiteness(the deviation with the standard sample) ≥--3 Moisture

TECHNICAL DATA SHEET FLUORECENT BRIGHTENER BBU C.I.220 CAS:16470-24-9 STUCTURE: MOLECULAR FORMULA:C40H40N12O16S4Na4 MOLECULAR WEIGHT:1165.12(As International relative Atom Mass 2005) MAX UV ABSORPTION WAVELENGTH:350 nm EXECUTIVE STANDARD:HG/T3727-2003 Item Indice Appearance Light yellow uniform powder Fluorescent strength(equivalent to the standard sample E370) 100±3 Color shade Similar to slightly different Whiteness(the deviation with the standard sample) ≥--3 Moisture

FLUORESCENT BRIGHTENER FB-351 C.I. 351 CAS:27344-41-8 STRUCTURE: MOLECULAR FORMULA: C28H20S2O6Na2 SUBSTANCE NAME: disodium 2,2'-([1,1'-biphenyl]-4,4'-diyldivinylene)bis(benzenesulphonate) MOLECULAR WEIGHT: 562.60 (As International relative Atom Mass 1997) Max UV absorption wavelength:349nm EXCUTIVE STANDARD: HG/T3726-2003 SPECIFICATIONS: Item Indices Appearance Pistachio granule 1% Extinction coefficient 1105-1181 Moisture content ≤5.0% Content of Water-insoluble impurities

FLUORESCENT BRIGHTENER DMS C.I.71 CAS:16090-02-1 STRUCTURE: MOLECULAR FORMULA: C40H38N12O8S2Na2 SUBSTANCE NAME: disodium 4,4'-bis[(4-anilino-6-morpholino-1,3,5-triazin-2-yl)amino]stilbene-2,2'-disulphonate MOLECULAR WEIGHT: 924.93 (As International relative Atom Mass 1997) Max UV ABSORPTION WAVELENGHTH: 350nm EXCUTIVE STANDARD: Q/LQH010-2006 SPECIFICATION: ITEMS INDICES used for detergent used for texile DMS Appearance white or light yellow even powder E11 (UV absorption) 416

FLUORESCENT BRIGHTENER FB-351 C.I. 351 CAS:27344-41-8 STRUCTURE: MOLECULAR FORMULA: C28H20S2O6Na2 SUBSTANCE NAME: disodium 2,2'-([1,1'-biphenyl]-4,4'-diyldivinylene)bis(benzenesulphonate) MOLECULAR WEIGHT: 562.60 (As International relative Atom Mass 1997) Max UV absorption wavelength:349nm EXCUTIVE STANDARD: HG/T3726-2003 SPECIFICATIONS: Item Indices Appearance Pistachio granule 1% Extinction coefficient 1105-1181 Moisture content ≤5.0% Content of Water-insoluble impurities

FLUORESCENT BRIGHTENER DMS C.I.71 CAS:16090-02-1 STRUCTURE: MOLECULAR FORMULA: C40H38N12O8S2Na2 SUBSTANCE NAME: disodium 4,4'-bis[(4-anilino-6-morpholino-1,3,5-triazin-2-yl)amino]stilbene-2,2'-disulphonate MOLECULAR WEIGHT: 924.93 (As International relative Atom Mass 1997) Max UV ABSORPTION WAVELENGHTH: 350nm EXCUTIVE STANDARD: Q/LQH010-2006 SPECIFICATION: ITEMS INDICES used for detergent used for texile DMS Appearance white or light yellow even powder E11 (UV absorption) 416

FLUORESCENT BRIGHTENER AMS C.I.71 CAS:16090-02-1 STRUCTURE: MOLECULAR FORMULA: C40H38N12O8S2Na2 SUBSTANCE NAME: disodium 4,4'-bis[(4-anilino-6-morpholino-1,3,5-triazin-2-yl)amino]stilbene-2,2'-disulphonate MOLECULAR WEIGHT: 924.93 (As International relative Atom Mass 1997) Max UV ABSORPTION WAVELENGHTH: 350nm EXCUTIVE STANDARD: Q/LQH010-2006 SPECIFICATION: ITEMS INDICES used for detergent used for texile AMS Appearance white or light yellow even powder E11 (UV absorption) 560

Optical brightener PF Chemical name: 1,2-bis(5-methyl-2-benzoxazol)-ethene Structure: Formula: C18H14N2O2 Molecular Weight: 290 C.I.Number: 135 Appearance: Yellow crystal powder Melting Point: 182-184ºC Purity: 98.0%(min) Maximum UV Absorption Spectrum: 363nm Property: This product has good effect in whitening polyster fiber under low temperature. The liquid producs made of it are widely used in printing and dyeing industry. It has excellent fastness to light and chlorine

Optical brightener PF Chemical name: 1,2-bis(5-methyl-2-benzoxazol)-ethene Structure: Formula: C18H14N2O2 Molecular Weight: 290 C.I.Number: 135 Appearance: Yellow crystal powder Melting Point: 182-184ºC Purity: 98.0%(min) Maximum UV Absorption Spectrum: 363nm Property: This product has good effect in whitening polyster fiber under low temperature. The liquid producs made of it are widely used in printing and dyeing industry. It has excellent fastness to light and chlorine

FLUORESCENT BRIGHTENER EBF Liquid C.I. 185 CAS: 12224-41-8 STRUCTURE: MOLECULAR FORMULA: C18H10N2 O2S SUBSTANCE NAME: 2,2'-(2,5-Thiophenediyl)bis-benzoxazole MOLECULAR WEIGHT:1128.1(As International relative Atom Mass 2005) Max UV ABSORPTION WAVELENGHTH: 349±1nm EXCUTIVE STANDARD: HG/T 3970-2007 SPECIFICATIONS: Item Indices Appearance Milkish white emusion Fluorescent strenghth (equivalent to standard sample) 300 Whiteness (WCIE) (equivalent to standard sample) ≥ -0.3 Density

FLUORESCENT BRIGHTENER EBF Liquid C.I. 185 CAS: 12224-41-8 STRUCTURE: MOLECULAR FORMULA: C18H10N2 O2S SUBSTANCE NAME: 2,2'-(2,5-Thiophenediyl)bis-benzoxazole MOLECULAR WEIGHT:1128.1(As International relative Atom Mass 2005) Max UV ABSORPTION WAVELENGHTH: 349±1nm EXCUTIVE STANDARD: HG/T 3970-2007 SPECIFICATIONS: Item Indices Appearance Milkish white emusion Fluorescent strenghth (equivalent to standard sample) 300 Whiteness (WCIE) (equivalent to standard sample) ≥ -0.3 Density

OPTICAL BRIGHTENER 191 CHEMICAL STRUCTURE Hydrazine sulfonate derivatives PROPERTIES Appearance Yellow liquid Ionicity Anion Dyeing shade Netural APPLICATION It's suitable for Optical Brightening Agent for nylon and cotton. Its high light fastness is over 5 grade. It's for exhaustion and padding process. The quality is counter of Blankophor CLE (Bayer). PROCESS METHOD 1. Exhaustion process for nylon: A. Na2SO4 bath: Dosage: optical brightener 191 0.5-1.5% o.w.f; Detergent: 0

PROPERTIES: Optical brightener ER-199:1 is a diphenylethylene type compound; it is insoluble in water,but well soluble in most organic solvents. It is stable to cationic softening agent. It can be used in the same bath with sodium hypochlorite, hydrogen peroxide and reduction bleaching agent, it is very suitable for whitening and brightening polyster fiber, acetate fiber, polyvinyl etc. Products can be remarkably upgraded by adding ER-199:1 liquid. It is especically used in

1 Technical index: Appearance: milky or yellowish pulpy liquid Shade: blue light PH value:6-7 Ionicity: nonionic 2. Property: It is mainly used for the whiteing and brightening of polyster fibers and its blending fabrics, especially suitable of polyster fiber knitted fabrics at low temperature(95-100℃) 3. Usage: 1) low temperature absorption dip-dyeing method: Use quantity:0.3-0.7%(o.w.f) Bath ration:1:10-20 Dyeing temperature: 95-100℃ Dyeing time: 30-40mins PH value: 4.5-5.5

Main Composition: 1,4-Bis(4-cyanostyryl)benzene Technical Spec.: C.I.No.:199 CAS.No.: 13001-40-6 Purity: ≥99% Molecular formula: C24H16N2 Molecular weight: 332 M.P.:288-291℃ Appearance: light yellow greenish powder Chromatic light:Flourescent Moisture content:≤0.5 Structural formula: Properties & Features: High whitening brightening effect and excellent fastness to sublimation Range of Application: Applied to the whitening process of Dacron, acetic fiber, polyamide fiber,

FLUORESCENT BRIGHTENER CBS-L C.I. 351 CAS:27344-41-8 STRUCTURE: MOLECULAR FORMULA: C28H20S2O6Na2 SUBASTANCE NAME: disodium 2,2'-([1,1'-biphenyl]-4,4'-diyldivinylene)bis(benzenesulphonate) MOLECULAR WEIGHT: 562.60 (As International relative Atom Mass 1997) EXCUTIVE STANDARD: Q/LQH008-2004 SPECIFICATIONS: Item Indices Appearance Light yellow or yellow-green transparent liquid Max UV absorption wavelength 348±1 nm Extinction value 0.16-0.17 1% Extinction coefficient 210-230

FLUORESCENT BRIGHTENER NFW LIQUID 1. Composition Composed of derivatives of distyrene and synergist 2. Properties: Appearance: Deep blue-violet liquid PH value: 7-9 Colored light: blue light Proportion: 1.060±0.005 Ionic type: Negative ion Solid content:≥30% Temperature resistant type: non-freezing at -18℃,even if there is a few of ice scraps, it will not affect the using effect after thawing. 3. Application and usage: Purpose: this product is mainly used for the whitening

FLUORECENT BRIGHTENER A(D)MS C.I.71 CAS:16090-02-1 STUCTURE: MOLECULAR FORMULA: C40H38N12O8S2Na2 MOLECULAR WEIGHT: 924.93(As International relative Atom Mass 2005) MAX UV ABSORPTION WAVELENGTH: 350 nm EXECUTIVE STANDARD: Q/LQH010-2006 Item Indice DMS AMS Appearance White light yellow even powder or granular 1℅Extinction Coefficient 416±13 560±20 Moisture Content ≤5.0℅ Content of Water-Insoluble Impurities ≤0.5℅ SPECIFICATIONS PROPERTY Optical Brightener A(DMS) is regarded as

optical brightener 357#

FLUORECENT BRIGHTENER KSM-L C.I.357 MOLECULAR WEIGHT: 1165.12(As International relative Atom Mass 2005) MAX UV ABSORPTION WAVELENGTH: 350 nm EXECUTIVE STANDARD:HG/T3727-2003 Item Indice Appearance Amber transparent liquid Fluorescent intensity (equivalent to the standard sample E130) 35±1 Whiteness(the deviation with the standard sample) ≥--3 Viscosity (25℃), mPa.s ≤ 50 PH value 8-10 Density, g/cm3 1.1-1.2 Ionicity anionic SPECIFICATIONS PROPERTY 1.Easily used and can be