manufacture optical brightener OB （cas:7128-64-5 CI:184)

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

Product Details

Keywords

optical brighter OB
CI:184
7128-64-5

Quick Details

ProName: manufacture optical brightener OB （cas...
Molecular Formula: C26H26N2O2S
Appearance: white or light yellow powder
Application: 7128-64-5 for industial use 2,2-(2,5...
DeliveryTime: 3-10 WORKING DAYS
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

Superiority

factory low price pure optical brightener OB （cas:7128-64-5)

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

【Chemical Name】2,2’-(2,5-thiophenediyl)bis(5-(1,1-dimethylethyl)-benzoxazol

【CAS NO】7128-64-5

【Molecular Formula】C26H26N2O2S

【Molecular Weight】431

【Structure】

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)

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.Application

-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

Superiority

Our Services
1. We are a professional exporter for Optical Brighteners, dyes, pigments
2. Stable and continue quality
3. Quickly delivery
4. Good service

Our advantages
1. Government awarded company. Top 100 enterprises in Hangzhou
2. Quality warrant. If any quality failure. we 100% return the payment or replacement
3.More than 14 years experiences in pharmaceutical and chemical international trading
4.Fast response on customers request and fast shipment

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!