Optical Brightener OB-1

Brand:

Ruiqite

Product Origin:

China

Delivery Time:

Immediate delivery

Supply Capacity:

100 TONS/MONTH

Email[email protected]

Send E-mail Get Price

Properties Application Packing Related Products Inquiry

Properties

Chemical Name	2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole Benzoxazole, 2,2'-(1,2-ethenediyldi-4,1-phenylene)bis- (1533-45-5)
purity	99.5%
Appearance	Light yellow crystalline powder
Melting point	≤360℃
Molecular weight	430
EINECS	216-245-3
CAS	1533-45-5
C.I.NO.	C.I.393
Molecular Formula	C26H26N2O2S
Use	Used for hard plastics such as PVC pipes, profiles and gussets. The weather resistance grade of this product is extremely high, which can greatly improve the heat resistance, light fastness, oxidation resistance, whiteness, brightness and vividness of PVC pipe, plastic steel door and window, gusset and gusset angle, etc., so that your product is white. Whiter, brighter and more vivid.

Application

Fluorescent brightener OB-1 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.

PP drawing special chemical fluorescent whitening agent
Plastic Products
PP drawing special chemical fluorescent whitening agent
Plastic Products

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)