Fluorescent Brightener
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Brightener
Name:Brightener,optical whitenerAppearance:yellow green powderPurity:99.5%Application:widely used in the industries of textile,papermaking,rubber,detergent,soap,plastic,dyestuff,pigment,paint.Classification According to Solubility:water-soluble and...
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Fluorescent Brightener 31#
MOLECULAR WEIGHT: 900.84 (As international relative Atom Mass 1997)Max UV ABSORPTION WAVELENGHTH: 348nmSPECIFICATIONS:ItemIndexAppearanceLight yellow uniform powderFluorescent strenghth (equivalent to the standard sample)100±3Color...
Manufacturer: Shanghai Yancui Import and Export Co., Ltd. -
Fluorescent Brightener
Endues of optical Brighteners include:1. Detergent whitener (instead of blueing agents) 2. Paper brightening (internal or in a coating) 3. Fiber whitening (internal, added to polymer melts) 4. Textile whitening (external, added to fabric finishes)
Manufacturer: Huzhou Shenda Chemical Co., Ltd. -
Naphthalene-1,4-dicarboxylic acid,1,4-naphthalenedicarboxylic acid
Our Hangzhou Deweili Chemicals Co. , Ltd. is a large-scalecoal fine chemicals enterprise which integrates researching, developing,designing, manufacturing and marketing.Our production base is located in Jiaocheng County,Shanxi,China.Marketing...
Manufacturer: Hangzhou DeWeiLi Chemical Co., Ltd. -
Fluorescent Brightener KCB
SpecificationProduct Name Optical Brightening Agent KCB Chemical Name 1,4-Bis(2-benzoxazoly)naphthalene CAS No. 5089-22-5 C.I. No. 367 Molecular Formula C24H14N2O2 Molecular Weight 362 Properties Comprehensive application field, good compatibility...
Manufacturer: Sinosource Import & Export Corp. -
Optical Brightener VBL
Optical Brightener VBL
Manufacturer: Zhejiang Shengzhou Wanshida Chemical Co., Ltd. -
4'-Chloroacetophenone/99-91-2
4'-ChloroacetophenoneCAS:99-91-2 EINECS:202-800-7 Density:1.163g/cm3 Meltingpoint:18°C Boilingpoint:237.727°Cat760mmHg Refractiveindex:1.532 Flashpoint:107.069°C Watersolubility:111mg/L(25°C) VapourPressur:0.044mmHgat25°C
Manufacturer: Ningbo Samreal Chemical Co.,Ltd. -
BC-320 Fluorescent brightening agent for Polyamide/powder/Fluorescent whitenning agent for Polyamide
BC-320Fluorescent brightenning agent for polyamideAppearance: Green yellow powderCompostion:combination of biphenyl ethylene derivatives and synergistic agentUsage: This combination is mainly used for whitenning of Polyamide, also can be applied to...
Manufacturer: Hangzhou Ruijiang Chemical Co., Ltd. -
Fluorescent Brightener 121
NameFluorescent Brightener 121SynonymsC.I. 50510; 3-(4-Chlorophenyl)-1-(4-sulfamoylphenyl)-2-pyrazolineMolecular StructureMolecular FormulaC15H14ClN3O2SMolecular Weight335.81CAS Registry Number2744-49-2 (12224-11-2)PropertiesDensity1.45Melting...
Manufacturer: Jinan Great Chemical Industry Co., Ltd. -
Optical Brightening Agent OB
Chemical name: 2,5'-Bis[2-(5-tert-buty l-2 benzoxazoly)thiopheneCAS No.:7128-64-5Structural No.: C.I.184Molecular formula: C26H26SO2N2Structural formula:Molecular weight: 430Appearance:slight greenish yellow powderMelting Point:200-202oCPurity:99%...
Manufacturer: Guangzhou Shiny Co., Ltd. -
CXT -- Fluorescent brightene manufacture
Product name: Optical Brightener CXTFormula:C40H38N12O8S2Na2Mocular Weight:924.13 (As international relative Atom Mass 1997)Max UV Absorption wavelength: 350nmCharacter: Show nionic character and optical blue colorExcutive standard...
Manufacturer: Tianjin City Juhua Chemical Co., Ltd. -
Fluorescent Brightener CBS-X (FBA 351)
Fluorescent Brightener CBS-X (FBA 351)CAS NO: 27344-41-8Appearance: light yellow or milk white crystals powder ,granule,slurrySolubility: soluble in water,alcohol,ether,DMF,etc.Fluorescent tone: slight greenish bluePackaging: Packaged in cardboard...
Manufacturer: Zhejiang Hongda Chemicals Co., Ltd. -
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Fluorescent Brightener 4BK for Cotton c.i. 113
Chemical nameStilbene derivativeStructural formulaSpecificationAppearance:Grey powderFluorescent Color:Slight bluishWhitening strength:100±3( compared with standard sample)Moisture:≤6%Ionic characteranionicTreating process:1.exhausting...
Manufacturer: Shaoxing Chenhao Chemicals Co., Ltd. -
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Fluorescent Brightener/Optical Brighteners for nylon NFW
easily soluble in water at any proportionhigh whiteness increasing powerexcellent washing fastness and hs powerful strength of whiteness increasing, can achieve extra high whiteness
Manufacturer: Shaoxing Chenhao Chemicals Co., Ltd. -
Fluorescent Brightener 52
NameFluorescent Brightener 52Synonyms7-(Diethylamino)-4-methyl-2H-1-benzopyran-2-one; 4-Methyl-7-(diethylamino)coumarin; Coumarin 1; MDAC; C.I. 551100; Fluorescent Brightener 140; Leucophor WSMolecular StructureMolecular FormulaC14H17NO2Molecular...
Manufacturer: Jinan Great Chemical Industry Co., Ltd. -
Benzaldehyde-2-sulfonic acid,sodium salt
Name:Benzaldehyde-2-sulfonic acid,sodium saltByname:2-Formylbenzenesulfonic acid sodium salt Chemical Molecular formula: C7H5O4SNaMolecular weight: 208.16 Appearance: white crystalline powder Appearance: white powdery solid Assay(w/w)% : ≥95...
Manufacturer: Dalian Chem Imp. & Exp. Group Co., Ltd. -
Fluorescent Brightener 5BM
Fluorescent Brightener 5BMCAS13863-31-5
Manufacturer: Shanghai Yancui Import and Export Co., Ltd. -
Fluorescent Brightener 6BK for Cotton
Fluorescent Brightener 6bk primarily for exhaustprocessesFulfill unique and consistent shadeHigh economy, good whiteness at cheap costhigh stability in a wide range of temperatureGood stability to hydrogen peroxideShade:various choice of...
Manufacturer: Hangzhou Skycare Import And Export Co., Ltd.