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Optical Brightener OB

Brand:

Ruiqite

Product Origin:

China

Delivery Time:

Immediate delivery

Supply Capacity:

100 tons/mouth

Properties

Product Name

Optical brightener OB

Chemical Name
bis-Benzoxazolylderivative;C.I.Fluorescentbrightener184;C.I.Fluorescentbrighteningagent184;
FluorescentbrighteChemicalbookningagent184;FluorescentBrightenerOBC.I.184;
2,2'-(2,5-Thienediyl)bis[5-(2-methyl-2-propanyl)-1,3-benzoxazole]

 Purity

 99.5%

Appearance

light yellow crystalline powder

Molecular weight

430

Melting point

201-203 ° C

CAS 7128-64-5
EINECS 230-426-4
C.I.NO. C.I.184
Molecular Formula C26H26N2O2S
Use

Scope of application for thermoplastics, PVC, PE, PP, PS, ABS, SAN, SB, CA, PA, PMMA, 

PET,acrylic resin, paints, coatings, and inks.

 

Application

Fluorescent brightener OB can be widely used in PVC, PS, ABS, PE, PP and other plastics. It has been widely used in China due to its superior fluorescent whitening effect, good thermal stability and few added amounts. One of the fluorescent whitening agents. It is also suitable for whitening of polyester fibers, paints, paints, inks and acrylics. Fluorescent whitening agent OB can be used in combination with dyes to produce a particular brightness, which is particularly effective in color formulations.

 

Packing

25kg/drum(fiber drum)or according to customer’s request

Packaging of fluorescent whitening products

 

You may ask:

Q: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q: How to get the price list?
A: Please inquire us by alibaba/email.
Q:Is there a discount?
A:Different quantity has different discount.
Q: Can you provide samples for quality checking before placing an order?
A: Samples are avaliable upon request, but the shipping cost should be paid by customer.
Q:Which port can I choose?
A:Zhengzhou,Tianjin, Qingdao or Shanghai Ports can be, depending on you.
Q: Can you customize products?
A: Yes, we can.
Q: Can you provide samples for quality checking before placing an order?
A: Samples are avaliable upon request, but the shipping cost should be paid by customer.
Q: How about delivery leadtime?
A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)

Inquiry

If you have any questions, feedback or comments, please fill out the form below and we will reply you back as soon as possible.

coco@richite.com
+86-182 1762 1160
+86-18217621160
Funncy Zhao