NANJING LONGXY CHEMICAL CO., LTD.
SICHUAN LONGXY NEW MATERIAL CO.LTD.
Specializing in the production of optical brighteners,
organic pigments, antioxidants
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Optical brightener KCB
Type
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Optical brightener | ||||||||||
Product name
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Optical brightener KCB | ||||||||||
CAS No.
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5089-22-5 | ||||||||||
EINECS No.
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225-803-5 | ||||||||||
Structural formula
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Molecular formula
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C24H14N2O2 |
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Molecular weight
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362.3802 | ||||||||||
Performance and characteristics
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This product is a bright yellow-green powder, non-toxic and tasteless, insoluble in water, excellent light resistance and heat resistance, which does not react with the blowing agents, crosslinking ag | ||||||||||
Scope of application
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Fluorescent Brightener KCB is mainly used in whiteningsynthetic fibers and plastics , also have significant brightening effect to colored plastics, is widely used in plastic film, film forming materials, injection molding materials, polyolefins, PVC, foam PVC, TPR, EVA and PU foam, synthetic rubber, has excellent whitening effect, can also be used in paints, lacquers and other whitening, especially special effects for foamed plastic EVA, PE foam. | ||||||||||
Application methods
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Recommended dosage: 0.005%~0.05% (wt ratio of plastic) | ||||||||||
Packaging and storage
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1kg×10 carton, lined with plastic bag, or upon your demand, Stored in a cool and dry place; away from light.。 | ||||||||||
Technical conditions
(Technical index) |
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