Eco - Friendly Detergent Optical Brighteners Cas 16090-02-1 350nm Max UV Absorption Wavelenghth

Eco - Friendly Detergent Optical Brighteners Cas 16090-02-1 350nm Max UV Absorption Wavelenghth



1. General Information of Optical Brightening Agent Optiblanc                                                            




used for detergent used for texile
Appearance white or light yellow even granular
SUBSTANCE NAME disodium 4,4'-bis[(4-anilino-6-morpholino-1,3,5-triazin-2-yl)amino]stilbene-2,2'-disulphonate
E11 (UV absorption) 416-446/540-580
Molecular Formula C40H38N12O8S2Na2
Whitening strength 100%  
Max UV Absorption wavelenghth  350nm  
Color Shade standard similar
Moisture content, % ≤ 5.0
Content of water-insoluble impurities ≤ 0.5
Fineness (residual content passed through 180μm-pore sieve ) ≤ 5.0




(1) It is granule form and no dusting, enviroment-friendly when used in synthetic detergent manufacturing.

(2) It is regarded as the best optical brightener used in detergent. Because it induces one morpholine base into its molecular, thus can improve its acid and perborate resistance.

(3) It is with high matching capabitliy, high accumulated washing whitening effect and can be used in the whitening of cellulose fiber, polyamide fiber and fabrics

(4) It has higher efficiency in cold water dispersion.

2. Application and procedure of Optical Brightening Agent Optiblanc                                                 

(1) Fluorescent whitening agent for detergent industry.the synthetic detergent and soap will have better aspect after usage of this agent.

(2) Fluorescent whitening agent for the fabric of cotton fiber, nylon, etc. Has excellent whitening effect on artificial fiber, polyamide, vinylon, also has good whitening effect on casein fiber, amide plastic.


3. Packing and Shipping                                                                                                                                

Optical Brightening agent Optiblanc is packed per 25kg in cardboard box or drum after being packed in plastic bag first.

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.


4. 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 brightening agent has achieved national advanced level.


5. 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.



Detergent Optical Brighteners

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