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High Whiteness Fluorescent Brightener 351 Uvitex NFW Liquid Distyryl Biphenyl Derivative

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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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High Whiteness Fluorescent Brightener 351 Uvitex NFW Liquid Distyryl Biphenyl Derivative

China High Whiteness Fluorescent Brightener 351 Uvitex NFW Liquid Distyryl Biphenyl Derivative supplier

Large Image :  High Whiteness Fluorescent Brightener 351 Uvitex NFW Liquid Distyryl Biphenyl Derivative

Product Details:

Place of Origin: Shanxi China
Brand Name: Colorshine
Certification: SGS
Model Number: 351

Payment & Shipping Terms:

Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: 25 KG /50kg/ 230kg/1000kg per plastic drum
Delivery Time: 10 days
Payment Terms: T/T,LC,CAD,DP
Supply Ability: 100 MT monthly
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Detailed Product Description
Classification: Chemical Auxiliary Agent HS CODE: 32042000
Apprearance: Yellowish Transparent Liquid Cas No.: 27344-41-8
Application: In Liquid Detergent Shade: Bluish/Reddish
C.I.: 351

High Whiteness Fluorescent Brightener 351 Uvitex NFW Liquid Distyryl Biphenyl Derivative

 

 

 

1. General Information of Optical Brightening Agent NFW 450%                                                           

 

SPECIFICATIONS:

Item Indices
Appearance yellowish transparent liquid
Chemical Class Distyryl biphenyl derivative
Ionic character Anionic
PH Stability 3-12
Gravit 1.1-1.2

High Whiteness Fluorescent Brightener 351 Uvitex NFW Liquid Distyryl Biphenyl Derivative                                                                                                                                                  

PROPERTY:

(1) Fluorescent brightening agent NFW is a biphenyl-stilbene derivative. It has good fastness property and better whiteness while suitable for exhaust and padding proces.

(2) It has high affinity to Nylon and low-to-medium affinity to Cellulose and has wide range of PH conditions( PH 2-12)

 

2. Application and procedure of Optical Brightening Agent NFW 450                                         

Fluorescent brightening agent NFW Liquid is of fluoresene radiation of purple blue and can improve the whiteness in the sunlight. It is also with good stability to reductant and hydrogen peroxide. Besides it is with strong color fastness and good whiteness. Staining temperature between 80-100 ℃

High Whiteness Fluorescent Brightener 351 Uvitex NFW Liquid Distyryl Biphenyl Derivative

 

3. PROCEDURE:                                                                                                                                        

(1) For Wool ( Dip-dye)
Dosage : 0.10 - 0.5%
Sodium sulfate: 2-5g/L
Hydrogen peroxide(35%): 4-12g/L
Hydrogen peroxide bleaching stabilizer: 2-4g/L
NaOH(100%): 0.5-2.5g/L
Liquor ratio: 1:10-20

(2) For Nylon /cellulose fibre blend (Dip-dye)
The Dip-dye and bleaching process had better be conducted simultaneously
Dosage : 0.1-0.25%
Sodium dithionite: 2-5g/L
Sodium sulfate: 1-3g/L
Chelation dispersant: 1-2g/L
Purificant: 1g/L
PH: 7
Temperature: 90-100℃ for 30-40minutes

 

Drying:
Before drying please neutralize the residue of reductant by drogen peroxide(35%) ,0.5g/L
In case of pungent odor yellow stain during drying process.

 

4. Packing and Shipping                                                                                                                                

It 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 brightening agent 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
SHANXI COLORSHINE CHEMICAL INDUSTRY CO.,LTD

Contact Person: Ms. Sunny

Tel: 86-357-2228987

Fax: 86-357-2228986

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