CasNo.,factory low price high quality pure optical brightener OB （cas:7128-64-5),() Suppliers

1 Kilogram	Negotiable

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

Keywords

OB optical brighter 7128-64-5

Quick Details

Appearance:white or light yellow powder
Application:7128-64-5 for industial use 2,2-(2,5-Thiophenediyl) Bis[5-(1,1-dimethylethy)]Benzoxazole
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 low price pure optical brightener OB （cas:7128-64-5)

OB, CI 184, CAS: 7128-64-5

Melting point	199-201 °C(lit.)
density	1.26
refractive index	1.6360 (estimate)
Fp	>350°C
solubility	toluene: soluble50mg/mL
Water Solubility	Soluble in acetone and toluene. Insoluble in water.
λmax	373nm(EtOH)(lit.)
Merck	14,1014
BRN	631803
Stability:	Stable. Incompatible with strong oxidizing agents.
InChIKey	AIXZBGVLNVRQSS-UHFFFAOYSA-N
CAS DataBase Reference	7128-64-5(CAS DataBase Reference)
NIST Chemistry Reference	Benzoxazole, 2,2'-(2,5-thiophenediyl)bis[5-(1,1-dimethylethyl)-(7128-64-5)
EPA Substance Registry System	Benzoxazole, 2,2'-(2,5-thiophenediyl) bis[5-(1,1-dimethylethyl)- (7128-64-5)

Specification

TEST	UNIT	SPECIFICATION
APPEARANCE		LIGHT YELLOWISH GREEN POWDER
ASSAY	%	98.50MIN
COLOR SHADE		BLUE
MELTING POINT	℃	201.00-205.00
FINENESS	MESH	300.00MIN

Application

* OB is used as fluorescent whitening agent for fibers, molded articles, films and sheets. offers good resistance to heat. Possesses exceptional whitening properties. Provides good light fastness and low volatility.

-PA, Nylon

-PC

-PVC : PVC, rigid

-Acrylic, excl. PMMA

-TPE and TPV: TPU (or TPE-U)

-Fibers/ Textiles/ Carpets

Packaging

* For additional information please consult the Material Safety Data Sheet.

Packing:

25KG Carton Drum

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.

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!