NANJING LONGXY CHEMICAL CO., LTD.
SICHUAN LONGXY NEW MATERIAL CO.LTD.
Specializing in the production of optical brighteners,
organic pigments, antioxidants
HOTLINE
+86-25-83202358
NANJING LONGXY CHEMICAL CO., LTD.
SICHUAN LONGXY NEW MATERIAL CO.LTD.
Specializing in the production of optical brighteners,
organic pigments, antioxidants
HOTLINE
+86-25-83202358
PRODUCTS
Optical brightener OB
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Type
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Optical brightener | ||||||||||
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Product name
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Optical brightener OB | ||||||||||
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Alias
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Fluorescent Brightener OB; Fluorescent brightening agent 184; Fluorescent Whitening Agent OB; Optical Brightening Agent OB; Fluorescent Brightener 184; C.I. 184; Fluorescent Brightener OB-4; Fluoresce | ||||||||||
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CAS No.
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7128-64-5 | ||||||||||
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EINECS No.
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230-426-4 | ||||||||||
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Structural formula
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Molecular formula
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C26H26N2O2S |
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Molecular weight
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430.5618 | ||||||||||
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Performance and characteristics
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1, small dosage, high Whitening strength, good Whitening effects on low dosage. 2, Wide application performance, Suitable for whitening all kinds of plastic. 3, Has the good com |
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Scope of application
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1, Especially suitable for whitening plastics such as polyolefin, polyamide, polyacrylonitrile. 2, Widely used in film, injection molding and extrusion molding material, applicable to all plastic processing. |
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Application methods
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Recommended dosage: 100kg into 20g OB, upon your formula. | ||||||||||
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Packaging and storage
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1kg can×12 carton, lined with plastic bag or upon your demand, Stored in a cool and dry place; away from light. | ||||||||||
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Technical conditions
(Technical index) |
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