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CAS 5242-49-9 Optical Brightener KSN C.I.368 For High Polymers 430 Molecular Weight

Good quality Fluorescent Brightening Agents for sales
Good quality Fluorescent Brightening Agents for sales
It is a great and delicated company dealing in chemical auxiliary. Solve problems always timely. We have wonderful cooperation in past few years.

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CAS 5242-49-9 Optical Brightener KSN C.I.368 For High Polymers 430 Molecular Weight

Product Details:

Place of Origin: CHINA
Brand Name: Colorshine
Certification: SGS
Model Number: 368

Payment & Shipping Terms:

Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: 25kg in fiber drum
Delivery Time: 7days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 150 metric tons per month
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Detailed Product Description
Classification:: Chemical Auxiliary Agent Other Names: Fluorescent Brightener 367
H.S Code: 3204.2000 EINECS No.:: 226-044-2
Purity: 98% Melting Point: 275-280℃

CAS 5242-49-9 Optical Brightener KSN C.I.368 For High Polymers 430 Molecular Weight



1. General Information of Optical Brightener KSN(368)

Chemical Name: 2-[4-[2-[4-(benzoxazol-2-yl)phenyl]vinyl]phenyl]-5-methylbenzoxazole

Product name Optical Brightener KSN
CAS No 5242-49-9
Structural No C.I.368
Molecular formula 29H20N2O2
Molecular weight 430
Melting Point 275-280°C
Appearance greenish yellow powder
Purity 99% min

(1) being highly whiteness with small usage.
(2) multipurpose used for whitening of polyester fiber and plastic.
(3) having a good compatibility and good fastness to light and sublimation. Can be used for high temperature process.

2. Application and procedure of Optical Brightener KSN
It is mainly be used in whitening of polyester, polyamide, polyacrylonitrile fiber, the plastic film and all plastic pressing process. Can suitable for synthesizing high polymer including polymeric process.
CAS 5242-49-9 Optical Brightener KSN C.I.368 For High Polymers 430 Molecular Weight

Overlay plastic:0.5-2g/100kg
Polyester fiber:10-20g

4. Packing and Shipping
Optical Brightener Ksn is packed in 25 kg fiber drum
We have rich experiences in exporting and importing. We have good cooperation with world wide Express like DHL, UPS etc and also shipping line to ensure the samples and goods can be reach to the cutomers at soonest speed.

5. Quality Contral and R&D
We have more than 15 years of production and we also have experienced technical person to do testing and gurantee the quality during the whole production line.In past few years our team strive to develop new products which are enviromental friendly and energy
saving. We believe with our fulfillment to be the best enterprise for our customers. Under their efforts the Optical brightener has achieved national advanced level.

6. Production line
Shanxi Colorshine Chemical Industry Co.,ltd is an ISO-certified modernized chemical enterprise in the collection of R&D, production and sales. Our company concentrates on the production, sales and service for Optical brighteners,Dyes and Carbon Black, fine chemicals and intermediates, which are widely used in detergent,paper-making, textile, rubber industry, medical industry, paints, printing inks and etc.
Our company's headquarters is based in Linfen City, Shanxi Province. We are establishing technical cooperation with Linfen Tech University, and manufacture products according to different customers’ requirements to fulfill market’s demand.
Except professional R&D team, our factory has advanced production and testing equipments for testing, mixing and post-processing the products in order to ensure the high quality.
With profound chemistry knowledge and rich experience, our business team can offer professional technical supports according to customers’ demand.Till now our products are exported to Japan and South Korea, Southeast Asia, the Middle East, Central and South America, Africa and successfully into Germany, France, the United States and other European markets.

Contact Details

Contact Person: Ms. Sunny

Tel: 86-357-2228987

Fax: 86-357-2228986

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