Fluorescent Brightener 199 Optical Brightening Agent ER-I

Product Details

CasNo： 13001-39-3

MF： C24H16N2

Appearance： Yellow-green crystalline powder

Delivery Time： 20~30 days

Throughput： 10000|Kilogram|Week

Purity： 98%

Product Description:

Fluorescent Brightener ER-I is a fluorescent brightening agent for stilbene with a yellow-green powder appearance and a blue-violet fluorescent colour. It has excellent light and heat resistance and does not react with reducing agents, oxidizing agents or hypochlorite compounds. It has good compatibility, low addition, high fluorescence intensity and good whitening effect. It is suitable for the whitening and brightening of polyester and its blended textiles and acetate.

Common Name:   Fluorescent Brightener ER-I
Other Name:  Fluorescent Brightener 199
C.I.:  199
CAS No.:   13001-39-3/13001-40-6
EINECS No.:  235-835-1/235-836-7
Appearance:  Yellow-green crystalline powder 
Molecular Formula:  C24H16N2
Category:  Textile Auxiliary Agent(Textile chemical)
Brand Name:  Colorcom
Shelf Life:  2 Years
Place of Origin:  Zhejiang, China.

Applicable industries:

For all kinds of plastics, dedicated to polyester fibre printing and dyeing grinding.

Quick Details:

Performance characteristics:

A stilbene type, soluble in a wide range of organic solvents. Stable to cationic softeners. Sun fastness S. Excellent washing fastness. Can be used in the same bath as sodium hypochlorite, hydrogen peroxide and reducing bleach.

Method of Application:

Add the fluorescent brightener ER-I powder to the mixer together with the polyester chips and other auxiliaries, the recommended dosage is 0.02-0.08% by weight of the polyester, depending on the whiteness of the finished product.

Notes:

1. Fluorescent Brightener ER-I must be stirred well before use to ensure the whiteness and consistency of colour and light of the processed fabric.
2. Through the oxygen bleaching of the fabric in the following whitening before, must be fully washed on the fabric residual alkali to ensure that the whitening agent on the full colour, colour and light bright. 
3. Fluorescent Brightener ER-I is a high temperature polyester fluorescent whitening agent, dyeing temperature and setting temperature must meet the above process requirements to ensure that the fluorescent whitening agent colour normal, such as the need for room temperature boiling heat, can be used for carrier dyeing hair;; 
4. Fluorescent bightener ER-I storage period of more than 2 months allows a small amount of crystallization within the shelf life does not affect the use of the effect.

Product Advantage:

1. Stable Quality

  All products have reached national standards, product purity of more than 99%, high stability, good weatherability, migration resistance.

2. Factory Direct Supply

  Plastic State has 2 production bases, which can guarantee the stable supply of products, factory direct sales.

3. Export Quality

  Based on domestic and global, the products are exported to more than 50 countries and regions in Germany, France, Russia, Egypt, Argentina and Japan.

4. After-sales Services

24-hour online service, the technical engineer handles the whole process regardless of any problems during the use of the product.

Packaging:

In 25kg drums (cardboard drums), lined with plastic bags or according to customer's requirements.

Company Introduction:

Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards.

Colorcom prides itself on superior customer and technical focus, while focusing on support, developing and manufacturing superior colorants and specialty chemicals. All of our industrial chemical manufacturing is executed to enhance the performance, appeal and processing of a broad range of products used in various industries and consumer - based applications.

Our advantage:

The competitive advantages of Colorcom international as your business partner or supplier:

1.Established manufacturer.
2.Current ISO certified; REACH registered.
3.Track record of quality, Lot to lot consistency.
4.Zero defect, Return policy.
5.Sufficient inventory.
6.Wide product portfolio, A great choice of shades.
7.Joint product development.
8.Total innovative solutions for every industry of the specific requirements.
9.Open dialogue and communication channels.
10.Long term commitment to meet or exceed the expectations of customers.
11.Competitive pricing, Optimistic margin.
12.Providing efficient service which is second to none.
13.Constantly changing industry requirements for innovative, fully customized products and solutions.
14.Consistent color performance, adaptability, flexibility and customization.
15.26 years of chemical industry knowledge and experience.
16.Colorcom makes every effort to better serve the global customers,We create and bring the best values to you.

Sincerely look forward to your inquiry!

we will be the most sincere service attitude and product professionalism to make you satisfied!