• Ms.Junfang Li
    Tel: 86-135-73799911

  • Ms.Kristy Meng
    sales manager
    Tel: 86-13906406213

  • Ms.Eleven Song
    Tel: +8615624588200

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  • City:Jinan
  • Street:58 North Industrial Road, Jinan, Shandong, China.
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Home > Products >  optical brightener SWN 91-44-1 factory for industrial use

optical brightener SWN 91-44-1 factory for industrial use

  • Min.Order: 1 Kilogram
  • Payment Terms: L/C,D/A,D/P,T/T,Other
  • Product Details

Keywords

  • optical brighter
  • optical brightener SWN factory
  • SWN

Quick Details

  • ProName: optical brightener SWN 91-44-1 factory...
  • Molecular Formula: C14H17NO2
  • Appearance: White powder
  • Application: cas:91-44-1 for industial use
  • DeliveryTime: 3-10 WORKING DAYS after order confirma...
  • PackAge: 25KG PER CARTON DRUM
  • Port: FOB/CIF/CNF/DDP/DAP QINGDAO,CHINA
  • ProductionCapacity: 30 Metric Ton/Month
  • Purity: 99.9%
  • Storage: Keep container tightly closed and dry ...
  • Transportation: Deliver by courier,sea ship,airflight.
  • LimitNum: 1 Kilogram
  • Grade: Industrial Grade
  • ci: 140
  • CAS: 91-44-1
  • Molecular Formula: C14H17NO2

Superiority

 Product Name

 7-Diethylamino-4-methylcoumarin

 CAS No.  91-44-1
 Appearance  White powder
 Assay  ≥99%
 Capacity  200mt/year
 Min.packing  1gram
 Application

 Fluorescent brightener/dye intermediate

 Standard  Enterprise export
 Manufacturer  SHANDONG JILING CHEMICAL CO.,LTD
 More information

Synonyms: Optical Whitener SWN
                   7-(Diethylamino)-4-methyl-2H-1-benzopyran-2-one
                   7-Diethylamino-4-methylcoumarin
                    4-Methyl-7-(diethylamino)coumarin
                    Fluorescent Brightener 52
                    Coumarin 1
                    Fluorescent Brightener 140
                    Leucophor WS
Molecular Formula: C14H17NO2
Molecular Weight: 231.29
CAS Registry Number: 91-44-1 (61968-71-6;12224-03-2)
EINECS number: 202-068-9
Density: 1.122
Melting point: 70-73 ºC
Flash point: 152 ºC
Water solubility: slightly soluble


Storage

Keep container tightly closed and dry and storage in cool place

Declaration

Only for industrial usage, application in food and Medicine is prohibited.

The information in the application part is only for the reference of professional engineers. However, our Company does not make any form of explicit or implicit warranties or assume any responsibilities in relation to the accuracy, timeliness and completeness the application information on this material. It can not be regarded as a clause of the contract. All tests, applications should be conducted under the guidance of professionals.

Our Competitive Advantage:

1.Best quality in your requirement

2.Competitive price in China market

3.mature Technical support

4.Professional logistic support

All we want is win-win business. Send yr. inquiries, you will get it!

Product Advantages

01.Stable Quality

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


02.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


04.After-sales Service
  1. hour online service, the technical engineer handles the whole process regardless of any problems during the use of the product



Details

SHANDONG JILING CHEMICAL CO.,LTD,  is founded in October 2006 with register capital of RMB 110 million. We are professional Optical Brightening Agent manufacturer, is a chemical enterprise with R & D, production and sales together. Our company specializes in the production and sale of Optical Brightening Agent series products, which are widely used in plastic, coating,ink,detergent,textile and paper-making industry. 

With high technologies, advanced facilities and mature quality control system we have provided OEM service to the world famous brands and have been cooperating with some well-known colleges during the past 10 years. At the same time we focused on establishing our own brand with the development of the company.

Our products have been sold domestically and exporting to Europe, Middle East, South East Asia, Africa, South America..(Japan, Vietnam, Thailand, Myanmar, Philippines, Malaysia, Singapore, Indonesia, Pakistan, India, Bangladesh Kazakhstan, Kyrgyzstan, Tajikistan, Uzbekistan, Turkmenistan Turkey Britain, France, Germany, Switzerland, Czech Republic, Slovakia, Austria, Hungary Ukraine, Russia Portugal, Spain, Italy, Egypt, Canada, United States Central America Mexico, Guatemala, Belize, El Salvador, Honduras, Nicaragua, Costa Rica, Panama Venezuela Ecuador, Peru, Brazil Chile, Argentina, Uruguay, Paraguay),specialize in produce OB ( CI NO.184 ), OB-1 (CI NO.393), FP-127(CI NO.378), KSN(CI NO.368), KCB(CI NO.367) ER-1(CI NO.199),ER-2((CI NO.199:1)etc with REACH certificate.

We would like to cooperate with wide colleagues and create brilliant future with you hand in hand!


 

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