+86 18086742168
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+86 18086742168
hxchem@hxadditives.com
Optical Brightening Agent OB-1Typical Properties:Chemical name: 2.2’-(4.4’-diphenol vinyl) dibenzoxazolMolecular weight: 414.4CAS No.: 1533-45-5C.I.: 393Empirical Formula: C28H18N2O2Melting Point:: 357-359℃Appearance: Yellowish Green Powder Application:Mainly be used in whitening of polyester and kinds of plastic.PP/PE/PVC,ABS etc, as well in whitening of Nylon during polymerization.The adding portion is 0.01-0.05% of the whole total.. Packing:25kg / fiber drum with PE liner.
Optical Brightening Agent OBTypical Properties:Chemical name:2,5'-Bis[2-(5-tert-buty l-2 benzoxazoly)thiopheneMolecular weight: 430.56CAS No.: 7128-64-5C.I.: 184Empirical Formula:C26H26N2O2N2Melting Point:201-202℃Appearance: Greenish yellow powder Operating Temperature: Within 220℃ Application:Mainly be used in whitening of thermoplastic, polyvinyl chloride(PVC), polypropylene(PP), polyester fiber, paint and ink, coating etc. With the dosage:0.01-0.05%. Packing:25kg / fiber drum with PE liner.
Optical Brightening Agent FP-127Introduction:Chemical Name: 4,4'-Bis(2-methoxystyryl)-1,1'-biphenylStructural No: C.I 378CAS NO: 40470-68-6 Molecular Formula: C30H26O2Molecular Weight: 418.52Apperance: Slight yellow powderMelting Point: 216-222°C Purity:≥99% Maximum UV Spectrum Absorption: 359nmApplications : Mainly be used in whitening of plastics such as PVC,PS,ABS,TPR, lacquers, printing inks and man-made fibers.etc, with the dosage:0.01%~0.05%. Packing and Storage: 25Kg/drum.
Optical Brightening Agent KCBTypical Properties:Chemical name: 1,4-Bis(2-benzoxazoly)naphthaleneMolecular weight: 362CAS No.: 5089-22-5;63310-10-1C.I.: 367Empirical Formula:C24H14N2O2Melting Point:210-212℃Appearance: Greenwish Crystal Powder Effective Assay: 99%minApplication:Mainly be used in whitening of thermoplastic, synthetic fiber and plastic products, especially good at whitening of EVA. Packing:25kg / fiber drum with PE liner.
Optical Brightening Agent KSNTypical Properties:Chemical name: 4.4-bis(5-methyl-2-benzoxoazol)-ethyleneMolecular weight: 442CAS No.: 5242-49-9C.I.: 368Empirical Formula:C30H22N2O2 Melting Point:300~320°CAppearance: Yellowish Powder Effective Assay: 99%minPurity:99%min Application:mainly be used in whitening of polyester, polyamide, polyacrylonitrile fiber, the plastic film and all plastic pressing process. Can suitable for synthesizing high polymer including polymeric process.With the dosage:0.01-0.05%Packing:25kg / fiber drum with PE liner.
OPTICAL BRIGHTENER PF Typical PropertiesChemical name: 1,2-bis (5-methyl-2-benzazolyl) -ethyleneStructural formula:Molecular formula:C18H14N2O2Molecular weight: 290CAS No.: 12224-12-3C.I.: 135Specifications: Appearance: light yellow powderPurity: 99%min Melting point: 186-188 ℃ Fineness:Over 100 Mesh ...
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