ob 1 optical brightener

ob 1 optical brightener

OB 1 Optical Brightener is a heat resistant, solvent soluble, chemically stable fluorescent whitener. OB 1 Optical Brightener provides brighter looking colors. OB 1 Optical Brightener is used to offset the yellowness of a polymer and to yield a whiter appearance.

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Product Description

OB 1 Optical Brightener is a heat resistant, solvent soluble, chemically stable fluorescent whitener. OB 1 Optical Brightener provides brighter looking colors. OB 1 Optical Brightener is used to offset the yellowness of a polymer and to yield a whiter appearance. 

Classification:Chemical Auxiliary Agent
CAS No.:1533-45-5
Other Names:optical brightener OB-1
MF:C28H18N2O2
EINECS No.:216-245-3
Purity:99.9%
Place of Origin:Shandong, China
Type:Carbon Black
Usage:Plastic Auxiliary Agents
Brand Name:Raytop 
Model Number:Tech Grade
Molecular weight::414.45
Melting point::357-360℃
Boiling point:566.8℃ at 760 mmHg
Vapour pressure:2.79E-12mmHg at 25°C
Density::1.39 g/cm3 (25℃)
Flashing point::285.1℃
Refractive index::1.731
Application:Used
Appearance:Light Yellow Powder
Supply Ability
Supply Ability:

1000 Metric Ton/Metric Tons per Month

Packaging & Delivery
Packaging Details
Free Samples! High Purity OB1, optical brightener ob-1 for Plastic, Detergent and Textile
1~2kg sample per polybag; 20kg per carton, 25kg/30kg per fiber drum with PE liner, or as per the customers' requirements.
Port
Qingdao , Lianyungang or Shanghai port
Lead Time :
Within 5-7 days after receiving deposit

OB 1 Optical Brightener are also used as a tracer in various applications and as an optical brightener in whitening of thermoplastic, polyvinyl chloride(PVC), polypropylene(PP), polyester fiber, paint and ink, etc.
When a small amount of OB 1 optical brightener is used, the incident UV radiation is absorbed and re-emitted in the visible blue-violet range, counteracting the yellowish tinge. 
Hot Tags: ob 1 optical brightener, Manufacturers, Suppliers, Wholesale, Factory, Made in China, Buy, China, Customized, In Stock, Free Sample, Cheap, Discount, Price

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