China (Mainland)
Fluorescent Brightener KCB
- FOB Price: USD: 55.00-55.00 /Kilogram Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T,Other
- Available Specifications:
A(500-1000)Kilogram
- Product Details
Keywords
- KCB
- 2,5'-Bis[2-(5-tert-butyl-2 benzoxazoly)thiophene
- 5089-22-5
Quick Details
- ProName: Fluorescent Brightener KCB
- Molecular Formula: C28H20Na2O6S2
- Appearance: light green powder
- Application: EVA foaming whitening
- DeliveryTime: within 7 days
- PackAge: 25kg/fiber drum or bag
- Port: Qingdao
- ProductionCapacity: 10 Metric Ton/Month
- Purity: 99.0%min
- Storage: cool and dry places
- Transportation: by sea,air or as required
- LimitNum: 1 Kilogram
- Heat Fastness: 210-212℃
- Moisture Content: 1.0%
- Grade: Industrial Grade
- C.I.No.: 367
- CAS NO.: 5089-22-5
Superiority
Fluorescent Brightener KCB
Chemical Name 2,5'-Bis[2-(5-tert-butyl-2 benzoxazoly)thiophene
other name:Optical Brightener KCB,KCB,C.I.367
CAS No. 5089-22-5
C.I. No. 367
Molecular Formula C24H14O2 N2
Molecular Weight 362
Properties It has high whitening brightening effect and
excellent fastness to sublimation.
Technical Index Appearance:Yellow green crystalline powder
Purity: ≥99%
Melting point: 210-212℃
Solubility:Insoluble in water, soluble in ordinary organic solvents
Uses
Used for plastics thin film,injection molding materials’ whitening, brightening.obvious brightening effect on colored plastic products.
For PVC,formed PVC rubber,synthetic fiber,coatings etc products.
Especial whitening effect for EVA foaming,PE forming.
4.PACKAGE:
Packed per 25kg in fiber drum or cardboard box after being packed in plastic bag first.
5.TRANSPORTATION:
Avoid inversion, sunlight, moisture and crash. Avoid damage the package.
6.STORAGE:
Should be stored in cool, dry and ventilate place, and storage term should not exceed 2 years.
Advantage:
Low price,high quality,fast delivery.
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..
We would like to cooperate with wide colleagues and create brilliant future with you hand in hand!