CasNo.,manufacturer/factory high pure fluorescent/ bright/brightening/ fluorescent brightening agent/ optical brightener/optical brighter KCB (cas no.5089-22-5),() Suppliers

1 Kilogram	Negotiable

Min.Order :1 Kilogram
Purity: 99.9%
Payment Terms : L/C,D/A,D/P,T/T,Other

Keywords

optical brighter fluorescent 5089-22-5

Quick Details

Appearance:Green Yellowish Powder
Application:cas :5089-22-5
PackAge:25KG PER CARTON DRUM
ProductionCapacity:30|Metric Ton|Month
Storage:Keep container tightly closed and dry and storage in cool place
Transportation:Deliver by courier,sea ship,airflight.

Superiority:

factory/manufacturer low price pure optical brightener KCB (cas no.5089-22-5 ci:367)

OPTICAL BRIGHTENER/optical brightening/optical brightener/optical brighter/fluorescent brightener/fluorescent brightening/optical whitener/whitening agent/#optical brightener OB,OB-1,FP-127,CBS-X,KCB,KSN,ER#Fluorescent Brightening Agent#fine chemical#China factory#plastic additive

Product Name	Optical brightener KCB
Chemical Name	2,5'-Bis[2-(5-tert-butyl-2 benzoxazoly)thiophene
CAS No.	5089-22-5
C.I. No.	367
Structural Formula
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, molding materials, whitening, brightening EVA foam plastic and rubber products.

Product Name	Optical brightener KCB		Manufacture Date		Sep 26, 2019
Batch Number	SDJL-KCB-190926		Analysis Date		Sep 26, 2019
CAS Number	5089-22-5		Certificate Date		Sep 26, 2019

Items		Standard Value		Test Result
Appearance		Green Yellowish Powder		Green Yellowish Powder
Purity		≥99%		99.5%
Melting point		210-212℃		211℃
E (1% /cm) Value:		950-1050		1000
Indissoluble substance:		≤0.5%		0.3
Volatile Content		≤0.5%		0.23%
Result		Qualified

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!