Chemical-Suppliers
The independent directory of chemicals and chemical suppliers and producers.
BuyersGuideChem
BGC » Chemicals A-Z » 2,2'-(1,2-Ethenediyldi-4,1-phe...
pr

2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole

BGC Id:146922120258
CAS No:1533-45-5
Synonyms:44bis2benzoxazoylstilbene ; optical brightener 393 ; optical brighter ob-1 ; ob-c ; fluorescentbrightener393 ; ocab ; obf-1 ; optical brightener ob-1 ; b-ob-1 ; obf1
Molecular Formula:C28H18N2O2
Molecular Weight:414.45
EINECS:216-245-3
Structural Formula

The most competitive supplier in 2025

The following 12 notable providers have been checked and can be recommended.
Chemical-Suppliers
Unilong Industry
Synonyms:4,4'-BIS(2-BENZOXAZOLYL)STILBENE; 2,2'-(vinylenedi-p-phenylene)bisbenzoxazole; OB-C;Fluorescent Brightener OB-1C.I.393; 1,2-Bis(4-(benzo[d]oxazol-2-yl)phenyl)ethene; ptical Brightening Agent OB-1 Appearance:Yellow-green Powder
Chemical-Suppliers
Sancai Industry
Appearance   bright yellow cystal powder
Melting point   353-360 ℃
Assay   ≥ 99.0%
Ash   ≤ 0.5%
Loss on dry
>>more
Chemical-Suppliers
Zehao Industry
Assay:99.0%min

Chemical-Suppliers
Leap Chem
Molecular Formula: C28H18N2O2 Molecular Weight: 414.45 Hazard Symbols: Xi WGKGermany: 1 HS Code: 29349990

The last intensive check and update was carried out on 2025/09/17.

Identify

Synonyms:
44bis2benzoxazoylstilbene ; optical brightener 393 ; optical brighter ob-1 ; ob-c ; fluorescentbrightener393 ; ocab ; obf-1 ; optical brightener ob-1 ; b-ob-1 ; obf1
CAS:
1533-45-5
EINECS:
216-245-3
Molecular Formula:
C28H18N2O2
MDL:
MFCD00022846

Properties

Molecular Weight:
414.45 g·mol−1
Melting point:
>300 °C(lit.)
download Download Molfile for :
1,2-Bis(4-(benzo[d]oxazol-2-yl)phenyl)ethene

Suppliers

Senzhuo Industry Co.,Ltd

Senzhuo Industry Co., Ltd. (“Senzhuo”) established in 2009, is a key chemical manufacturer and supplier in China. We are engaged in supply high quality pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc. We also customize high value-added chemicals and intermediates for the customer. Senzhuo industy Co.,Ltd factory located in both Zhangqiu industrial zone and Jiangshu industrial zone. Sales office in Jinan city ...
País: P.R.China   Teléfono: +86-15165036020   Fax: +86-88902568

OPQ Chemical Co., Ltd

Tipo de compañía: Producer
País: P.R.China
Teléfono: +86-17615852982
OPQ Chemical is a high tech enterprise,located in China Spring city(Jinan).Mainly engages in the development and production of phenolic and quinones,additive agents, dying stuffs, and pesticide intermediates,and also has been involved in other fine chemicals,cosmetic raw materials etc.And actively practices the business philosophy of "MY heart, let you feel more assured". Somos vendedor de Taurylamide hydrochloride. OPQ has international advanced production technology and equipment, the company's marketing network thro ...

Unilong Industry Co.,Ltd

Suministramos nuestros productos Ethyl silicate química.
Tipo de compañía: Bulk chemical producer
País: P.R.China
Teléfono: +86-15668417750
Fax: +86-531-55690079

Sancai Industry Co.,Ltd.

Tipo de compañía: Leading producer
Sancai Industry is involved in supplying of fine chemicals, food and nutrition,personal care, medical intermediate etc, We can also customize chemicals for our customers.Taking advantage of innovative technology and excellent talents and through over 15 years of development,We have stabled good relation with clients in and abroad. In order to be competitive on the market. We have established the global marketing network, independent research center, testing center, and key ...
País: P.R.China   Teléfono: +86-531-88913079   Fax: +86-531-88913079

Lori Industry Co., Ltd

Tipo de compañía: Bulk chemical producer
País: P.R.China
Teléfono: +86-13011713125
Fax: +86-13011713125
Lori industry Co., Ltd was established in 2002 years. It is a large-scale manufacturer integrating R&D, produce and sales. Our products mainly cover fine chemicals, organic intermediates, biological buffers, agricultural fertilizers and other chemicals . Among them, the sales proportion of organic chemicals and agricultural fertilizers is at the forefront of the domestic market. Suministramos nuestros productos Calcium propionate química. From 2013 to 2022 years, through cooperation with foreign trade companies, customers visitation, ...

Zehao Industry Co., Ltd.

The Shepherd Chemical Company was founded in Norwood, Ohio, in 1916. We are a fourth-generation company and a custom manufacturer of Inorganic Metal Salts and Organic Metal Compounds to the global marketplace. Zehao Industry Co., Ltd. es un vendedor de 2-Amino-4-(trifluoromethyl)benzonitrile. Our long-standing success is built upon technical expertise, supplier reliability, and customer relationships. Our goal is to supply the marketplace with high quality metal compounds as standard or customized products. Our capabilities are comprised of our manufacturi ...
País: P.R.China
Teléfono: +86-531-88909322
Fax: +86-531-88909322

Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)

Tipo de compañía: Producer
Hangzhou Meite Industry Co., Ltd. is an international high-tech enterprise founded in 1998, specialized in R&D and manufacture on intermediates, medicines, agrochemical, dyestuff, flavor, fragrance, cosmetic, natural extracts series products. We have an efficient R&D centre, get a strong technical support from Zhejiang University of Technology and Institute of Chemistry, Wuhan Branch, Chinese Academy of Sciences. Vendemos 5-Benzyl-1H-tetrazole también. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...
País: P.R.China   Teléfono: +86 571 88026825   Fax: +86 571 88282557

Hangzhou Zhongqi Chem Co., Ltd

Tipo de compañía: Leading producer
País: P.R.China
Teléfono: +86-571-86976032
Fax: +86-571-86972162
Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Además 2-Methyl-5-nitrobenzoic acid es suministrada por nosotros. Our advantage : 1.We do not simply provide chemicals , we provide chemical solutions and expertise; 2.We have trained, highly effective team to solve the problem at the first time; 3.Our QMS (quality management system) ensures the product quality strictly; 4.Strong research and deve ...

Nantong Xindao Biotech Ltd

XINDAO is a world leading biochemical company formed by a professional team.The company specializes in the production, development and sales of animal health, crop science, nutrition and health care, skin care raw materials, fine chemicals and other products. H-Tyr-OMe.HCl también será proporcionada por nosotros. At present, more than 300 kinds of products can be mass produced, which are widely used in chemical industry, health, agriculture, animal husbandry, biochemical research and other high-end fields. XINDAO pays attention ...
Tipo de compañía: Leading producer
País: P.R.China
Teléfono: +86 19033786557

Shandong SanYoung Industry Co., Ltd

Shandong SanYoung Industry Co., Ltd is a scientific and technological company specializing in research and development, cooperative production and sales of chemical products. Paraquat 200g/las también será proporcionada por nosotros. The company's main products include: photoinitiator; light stabilizer; polymer retardant; ultraviolet absorbent; fine chemical products and pharmaceutical intermediates, we can also customize chemicals for our customers. Our company has a large number of customers with good reputation at home and abroad, ...
País: P.R.China   Teléfono: +86 155-64526813   Fax: +86 531-56897532

Xiamen Equation Chemical Co.,Ltd

Tipo de compañía: Bulk chemical producer
País: P.R.China
Teléfono: +86 592 6515854
Fax: +86 592 6515854
Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. We are committed to provide experienced high quality product and JIT performance to benefit our customers.

Leap Chem Co., Ltd

LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...
Tipo de compañía: Bulk and laboratory supplier
País: P.R.China
Teléfono: +852-30606658

Safety Information

Hazard Classes:
Risk Codes:
36/37/38 (R)
Safety Codes:
26-37/39-24/25 (S)

What other providers are available for CAS 1533-45-5?

In addition to the providers presented here for 2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole with the CAS number 1533-45-5, there are other 67 providers with slightly different product names available for this CAS number.

Tianjin Zhongxin Chemtech Co., Ltd.
Simagchem Corporation | H&Z Industry Co.,Ltd | Zehao Industry Co., Ltd. | BuGuCh & Partners +6 additional providers that we know from the past
+2 additional providers that we know from the past
+3 additional providers that we know from the past
Beijing Century Richap Chemistry Co., Ltd. | Skyrun Industrial Co., Ltd. +4 additional providers that we know from the past
+3 additional providers that we know from the past
+8 additional providers that we know from the past
+2 additional providers that we know from the past
Dayang Chem (Hangzhou) Co.,Ltd. +7 additional providers that we know from the past
Capot Chemical Co., Ltd. +1 additional providers that we know from the past
Xiamen Hisunny Chemical Co., Ltd. | Xingrui Industry Co., Limited | Carbone Scientific Co., Ltd. +11 additional providers that we know from the past
+1 additional providers that we know from the past




Chemical-Suppliers
© Copyright 1996 to 2025 by Netvertise GmbH. All rights reserved. Reproduction of any materials from the site is strictly forbidden without permission.