Optical brightener OB for coatings

Product Details
Customization: Available
CAS No.: 7128-64-5
Certification: REACH
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  • Optical brightener OB for coatings
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  • Optical brightener OB for coatings
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Basic Info.

Model NO.
OBA 184
Appearance
Powder
Purity
98% Min
Transport Package
in 25kg Carton
Specification
C26H26N2O2N2
Trademark
LEPUZ
Origin
China
HS Code
32042000
Production Capacity
5000mt/Year

Product Description

Optical brighetener OB
LEPUZ Optical brightener OB is a fluorescent whitening agent of the thiophenediyl benzoxazole class. The product is useful in plastics, man-made fibers, printing inks and coatings, flexible PVC and polyethylene. Dosage: 0.01%~0.05%.

Key Attributes

  • Colors appear more brilliant
  • Environmentally friendly
  • Excellent brightening ability
  • Produce a bluish tinge, masking yellowness
  • Whiter-than-white appearance

Typical Properties

Property Typical Value
Molecular Formula C26H26SO2N2
Assay(HPLC) 98.0%Min
Molecular Weight 430g/mole
Appearance Slight Yellowish powder
Melting Point 200-202°C
Volatiles <0.2%
Particle Size Pass 200 mesh
Packaging & Shipping


Optical brightener OB for coatings


Main products

Optical brightener: OB-1   OB   NFW   MDAC(SWN)   KSN   KCB   FP-127   CBS-X

Pigment: Red 122   Yellow 110   Yellow 138   Violet 23   Violet 19

UV Stabilizer: 783   770   944   622   292

Antioxidant: 168   1010   1076   245   425   BHT(264)   2246

 

Our Services

Our factory has advanced production and equipments, which can be used for testing and reprocessing to ensure the high quality and meet customers' different requirements, so that we can offer technology consultion for customers.

Cooperated with outstanding shipping agent, we can supply quality and convenient shipping service.

Besides, with professional staves, costomers can receive accurate and timely reply.

Company Information

NANJING LEPUZ CHEMICAL CO., LTD is an ISO-certificated modernized chemical enterprise concentrating on the production, sales and service for plastic and coating additives, fine chemicals and intermediates. Our products are used in plastic and rubber industry ,medical industry, paints, printing inks and etc.

With profound chemistry knowledge and rich experiences, our business team can offer professional customized technical supports and solution for customer's demands.

Welcome to contact us. Hope we can have good cooperation and bright future.



Optical brightener OB for coatings

Optical brightener OB for coatings
Optical brightener OB for coatings

FAQ

1. Are you a factory or tarding company?

    Our company concentrates on on the production, sales and service for plastic and coating additives, fine chemicals and intermediates.

2. Where dose your company locate?

    We locate in Nanjing, Jiangsu province of China.

3. Can you provide samples for quality checking before placing an order?

    Samples are avaliable upon request, but the shipping cost should be paid by customer.

4. How to get the price list?

    Please inqire us by MIC/email.

5. What's your payment term?

    TT/LC/DA/DP/Paypal

6. What's your lead time?

    Aroud two weeks after order.
 

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