OB-1 CAS 1533-45-5
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OB-1 CAS 1533-45-5

OB-1 ,an oxazole fluorescent brightener with excellent performance, used alone or in conjunction with phthalocyanine blue in the whitening of PVC , PS , ABS , PE, PP and other plastics. OB-1 also can be used for polyester liquid whitening, especially suitable for polyester fiber whitening and polyester and cotton and other blended fabric whitening.It has superior fluorescent whitening effect,more importantly, it is more cost effective.
Free samples, OB-1 CAS 1533-45-5, Pure Powder 98.5%min.

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Product Description

OB-1 CAS 1533-45-5


Whitening agent OB-1 is an oxazole fluorescent brightener with excellent performance,OB-1 is used alone or in conjunction with phthalocyanine blue in the whitening of plastic productscan, such as PVC whitening, PS whitening, ABS whitening, PE whitening, PP whitening and other plastics whitening, also can be used for polyester liquid whitening, especially suitable for polyester fiber whitening and polyester and cotton and other blended fabric whitening. It has superior fluorescent whitening effect, good thermal stability and few added amounts. More importantly, it is more cost effective.Whitening agent OB-1 CAS 1533-45-5 pure powder 98.5%min .We can provide free samples of whitening agent OB-1.


Optical Brightener OB-1 Pure Powder 98.5%min with CAS No 1533-45-5.


1.Product description:

Whitening agent OB-1 is a very excellent optical brightener agent with very high heat resistance. Its melting point is 360℃, so it is very popular and very widely used in Plastic & Polyester Fiber etc which are usually produced under high temperature.


2.Specification:

Name

whitening agent OB-1

Appearance

Bright green powder

CAS No.

1533-45-5

Molecular Formula

C28H18N2O2

Purity

≥98.5%

Melting point

358-363℃

Ash

≤0.3%

Volatile matter

≤0.5%


3.Product details:

Place of Origin: China

Brand Name: Ogilvy

Certification: ISO9001

Application: PVC whitening, PS whitening, ABS whitening, PE whitening, PP whitening and other plastics whitening, also can be used for polyester whitening.


4.Our advantage:

1. Owned factory, Owned R&D center and lab.

2. Factory directly sale, price can be always 3% lower than the market price.

3. Less dosage, Better effect.

4. Fast delivery, Excellent service.

5. We not only sell OBA, but also providesystem whitening solutions and technique support.

6. We have many years of export experience, we can provide to you complete shipping documents for your custom clearance.

 

5.Packing information:

Usually is 25Kg/cardboard drum with inner double PE liner.





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