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Phenyl-bis(2,4,6-trimethylbenzoyl)phosphine oxide

BGC Id:782948001824
CAS No:162881-26-7
Synonyms:former irgacure 819 ; irgacure(r) 819 ; omnirad 819 ; (phenylphosphoryl)bis(mesitylmethanone) ; phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide ; phosphine oxide, phenylbis(2,4,6-trimethylbenzoyl)- ; bis(2,4,6-trimethylbenzoyl)phenylphosphine oxide ; omnirad 380 ; photoinitiator 819 ; photoinitiator xbpo
Molecular Formula:C26H27O3P
Molecular Weight:418.46
EINECS:
Structural Formula

2025 - The most valued supplier

The following 19 notable providers have been checked and can be recommended.
Chemical-Suppliers
Shandong Chuangying Chemical
Appearance   Yellowish crystal powder
Purity   99.0%
Melting point   127-132℃
Clarity   Clear
Ash   0.1% max
>>more
Chemical-Suppliers
Tianjin Zhongxin Chemtech
Product Name Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide
Synonyms BIS(2,4,6-TRIMETHYLBENZOYL)PHENYLPHOSPHINE OXIDE; IRGACURE 819; PHENYLBIS(2,4,6-TRIMETHYLBENZOYL)PHOSPHINE OXIDE; Phosphine oxide, phenylbis(2,4,6-trimethylbenzoyl)-; Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide ,; Photoinitiator XBPO
CAS
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Chemical-Suppliers
Unilong Industry
Classification   Chemical Auxiliary Agent
MF   C26H27O3P
EINECS No.   423-340-5; 605-307-9
Purity   99%min
Place of Origin   China
>>more

Chemical-Suppliers
Leap Chem
Molecular Formula: C26H27O3P Molecular Weight: 418.46 Hazard Symbols: Xi WGKGermany: - HS Code: 29319090
Chemical-Suppliers
BuGuCh & Partners
Product name: phenyl bis (2,4,6-trimethylbenzoyl) phosphine oxide Photoinitiator 819; Photoinitiator XBPO (phenylbis (2,4,6-trimethylbenzoyl) phosphine oxide; Diacylphosphine oxide 819; Trimethylbenzoyl) phosphine oxide); photoinitiator XBPO; phenyl bis (2,4,6-trimethylbenzoyl) phosphine oxide English name: Phenylbis (2,4,6-trimethylbenzoyl) phosphine oxide (2,4,6-TRIMETHYLBENZOYL) PHENYLPHOSPHINE OXIDE; IRGACURE (R) 819; PHENYLBIS (2,4,6-TRIMETHYLBENZOYL) PHOSPHINE OXIDE; Phosphine oxide, phenylbis (2,4,6-trimethylbenzoyl) -; Phenylbis (2,4,6-trimethylbenzoyl) phosphine oxide, 99%; Photoin >>more

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

Identify

Synonyms:
former irgacure 819 ; irgacure(r) 819 ; omnirad 819 ; (phenylphosphoryl)bis(mesitylmethanone) ; phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide ; phosphine oxide, phenylbis(2,4,6-trimethylbenzoyl)- ; bis(2,4,6-trimethylbenzoyl)phenylphosphine oxide ; omnirad 380 ; photoinitiator 819 ; photoinitiator xbpo
CAS:
162881-26-7
EINECS:
Molecular Formula:
C26H27O3P
MDL:
MFCD01863675

Properties

Molecular Weight:
418.46 g·mol−1
Melting point:
131-135 °C(lit.)
Solubility:
acetone, acetonitrile, toluene, and hexanedioldiacrylate: soluble

Suppliers

Shandong Chuangying Chemical Co., Ltd.

Shandong Chuangying Chemical Co., Ltd. is located in the new material trading center of Tianqiao District, Jinan City, Shandong Province. It mainly deals in acrylates, alcohols, phenenes, ethers, esters, alkanes, amines, plasticizers, resins and emulsions. Chemical products such as chemicals, and established long-term and stable cooperative relations with many manufacturers and agents. Shandong Chuangying Chemical Co., Ltd. has a full range of products at reasonable prices. Polyvinyl acetate também é servida por Shandong Chuangying Chemical Co., Ltd.. T ...
país: P.R.China   telefone: +86 18853181302  

Tianjin Zhongxin Chemtech Co., Ltd.

Tipo de companhia: Leading producer
país: P.R.China
telefone: +86-22-66880623
fax: +86-22-66880086
Founded in 1995, TIANJIN ZHONGXIN CHEMTECH CO.,LTD. Fornecemos 5-Decanolide bem. (ZX CHEMTECH) has been striving to meet the requirements of customers through an understanding of their individual needs, providing high quality products and value-added services, sourcing for a wide range of chemicals for various clients worldwide. Based on a quick response and strong emphasis on customer satisfaction, with an experienced team of professionals, ZX CHEMTECH has grown quickly to become a one stop solution and ...

Guangzhou Topwork Chemical Co., Ltd.

Guangzhou Topwork Chemical Co.,Ltd. specialize in manufacturing corticosteroid and relative intermediate. We also provide contract reseach & custom manufacture services. Isoflupredone acetate também é servida por Guangzhou Topwork Chemical Co., Ltd.. Our strong API are: Algestone acetophenide,Chlorambucil,Demecarium Bromide, Desonide, Desoximetasone,Diflorasone, Diflorasone diacetate, Diflucortolone valerate, Difluprednate, Fludrocortisone acetate, Flumethasone,Fluorometholone, Fluorometholone acetate, 9-fluoroprednisolone acetate,Roflumalist, SelectFlu ...
Tipo de companhia: Leading producer
país: P.R.China
telefone: +86-13544492387
fax: +86-20-87317062

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   telefone: +86-15165036020   fax: +86-88902568

Refine Chemical Co.,Ltd.

Tipo de companhia: Producer
país: P.R.China
telefone: +86 15665752805
fax: +86 15665752805
Refine Chemical Co.,Ltd. is a manufacturer and exporter for chemical material. Chlorotrimethylsilane também é servida por Refine Chemical Co.,Ltd.. We have diversified activities in R&D, application development, production, sales and also trading. Our factory was established in September of year 2000 with total area 150,000 square meters, we specialize in the business of organic intermediate, daily chemical, chemical additive, and fine chemicals. Our company has passed ISO9001, ISO14001 quality and environmental management system certification ...

Simagchem Corporation

Your partner in China for chemicals business. Fornecemos 2,6-Dichloro-4-nitrophenol bem. Expertize in supplies and sources of fine, specialty, pharmaceutical chemicals and intermediates. WE offer high quality products and JIT services with instant market intelligence in China, custom synthesis in our 3 production sites, famous principals as Brenntag, Univar,S inopec, Grace, Petrobras, DKSH, Formitex, Evonik, Merck, TCI, Sanofi, Chemo with creditable reputation and business cooperation.
Tipo de companhia: Bulk chemical producer
país: P.R.China
telefone: +86 592 2680 277
fax: +86 592 2680 237

Unilong Industry Co.,Ltd

Tipo de companhia: Bulk chemical producer
Nós somos vendedor de Deoxycholic acid.
país: P.R.China   telefone: +86-15668417750   fax: +86-531-55690079

Shandong Minglang Chemical Co., Ltd

Tipo de companhia: Producer
país: P.R.China
telefone: +86-13220566916
fax: +86 531 58990167
Minglang Chemical is owned by Minglang Group,is a large manufacturer of fine chemicals and cosmetic materials that integrates R&D,production and sales together.It is located in the east of the Nanwang Economic Development District in Linzi,and the west of it is Qilu Petroleum Chemical Group,the east of it is Zijiang Road and the transportation is convenient.The enterprise covers an area of 9,000 square meters and the building area can be 3,200 square meters. Nicotinamide será também fornecida por nós. In recent years,t ...

H&Z Industry Co.,Ltd

H&Z Industry Co.,Ltd is a large reliable and professional manufacturer of chemical materials and pharmaceutical intermediate. With about 10 years experiences in this field, now we are a capable provider of customized product, and we can provide gram level to ton level of products. What we can give to customers: thoughtful services, high-quality products, competitive price, Looking forward building long-term cooperative relationships with our business partners. 2-Methyl-2-propenoic acid 1,1-dimethylbutyl ester também é servida por H&Z Industry Co.,Ltd.
país: P.R.China
telefone: +86 13583185792
fax: +86 531 88905468

Lori Industry Co., Ltd

Tipo de companhia: Bulk chemical producer
Lori industry Co., Ltd was established in 2002 years. Nós vendemos Solvent Violet 13 bem. 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. From 2013 to 2022 years, through cooperation with foreign trade companies, customers visitation, ...
país: P.R.China   telefone: +86-13011713125   fax: +86-13011713125

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

Tipo de companhia: Producer
país: P.R.China
telefone: +86 571 88026825
fax: +86 571 88282557
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. Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) é um vendedor de 4-Pyridylmercaptoacetyl chloride hydrochloride. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...

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. Além disso 2-Amino-4-methylbenzamide é fornecido por nós. 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
telefone: +86-531-88909322
fax: +86-531-88909322

Dayang Chem (Hangzhou) Co.,Ltd.

Tipo de companhia: Leading producer
Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We have an own factory and share enterprises. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. We take "Credi first, Clients supreme" as our aim. Dayang Chem (Hangzhou) Co.,Ltd. também oferece Tin(II) sulfate. We expect to cooperate with more partners in ...
país: P.R.China   telefone: +86-571-88938639   fax: +86-571-8893-8652

Nantong Xindao Biotech Ltd

Tipo de companhia: Leading producer
país: P.R.China
telefone: +86 19033786557
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. 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 ...

Carbone Scientific Co., Ltd.

Carbone scientific is located at London, UK. We are mainly engaged in the marketing development, R&D, technical support and service. (R)-2-Methylmorpholine será também fornecida por nós. Carbone scientific provides fine chemicals, pharmaceutical intermediates, and active pharmaceutical ingredients to the global marketplaces. Our aim is to make those most popular products available to these pharmaceutical and biotech companies, research organizations and university labs worldwide. Our online catalogue has already listed over 50 ...
Tipo de companhia: Supplier
país: U.K.
telefone: +44 (0)203 769 4441 ext 1
fax: +44 (0)203 769 4441 ext 2

Xiamen Equation Chemical Co.,Ltd

Tipo de companhia: Bulk chemical producer
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.
país: P.R.China   telefone: +86 592 6515854   fax: +86 592 6515854

Skyrun Industrial Co., Ltd.

Tipo de companhia: Leading producer
país: P.R.China
telefone: +86-576-84015261
fax: +86-576-84015261
Skyrun Industrial Co.Limited, established in 2003, a state-controlled company (By Skyrun Corp. & High Hope) in China, specializing in developing, producing and handing raw pharmaceutical material and intermediates. We have expanded a compositive entity from initially only as a small manufacturer. We have extensive knowledge of domestic and international pharmaceutical markets. Skyrun Industrial Co., Ltd. também oferece 1-Triacontanol. Our working range can be start from small amount in research stage to big bulk for industrial produc ...

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 companhia: Bulk and laboratory supplier
país: P.R.China
telefone: +852-30606658

BuGuCh & Partners

Tipo de companhia: Producer
We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...
país: Germany  

Safety Information

Hazard Classes:
Risk Codes:
43-53 (R)
Safety Codes:
22-24-37-61 (S)
WGK Germany:
-

What other providers are available for CAS 162881-26-7?

In addition to the providers presented here for Phenyl-bis(2,4,6-trimethylbenzoyl)phosphine oxide with the CAS number 162881-26-7, there are other 24 providers with slightly different product names available for this CAS number.

Xingrui Industry Co., Limited
+2 additional providers that we know from the past
+1 additional providers that we know from the past
Sancai Industry Co.,Ltd. +1 additional providers that we know from the past
+2 additional providers that we know from the past
Chemport Science & Technology (Shanghai) Co., Ltd. | OPQ Chemical Co., Ltd | Shandong SanYoung Industry Co., Ltd +5 additional providers that we know from the past
BLD Pharmatech Ltd +1 additional providers that we know from the past
BIOZOL Diagnostica Vertrieb GmbH +1 additional providers that we know from the past
+2 additional providers that we know from the past




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