What is Triphenylphosphine Oxide?

Triphenylphosphine Oxide is a chemical product listing on XCHEMI (https://www.xchemi.com), offered by Shandong Airuike Chemical Co., Ltd. for international B2B procurement. The CAS Registry Number shown on this listing is 791-28-6. Specifications on this page are provided by the supplier; confirm critical attributes before purchase.

What is the CAS number for this listing?

This XCHEMI product page lists CAS 791-28-6 for Triphenylphosphine Oxide. CAS numbers help align chemical identity across suppliers and regions. Always verify identity, grade, and impurity profile with supplier documentation (e.g., COA) before use in regulated processes.

How can I request a quotation or buy Triphenylphosphine Oxide?

Use the XCHEMI marketplace actions on this listing (https://www.xchemi.com/product/057793633166834038.html) to contact Shandong Airuike Chemical Co., Ltd. and request a quotation (RFQ). Offer price and currency—when shown—come from the supplier listing and may vary by quantity and shipping terms.

What purity, grade, and packaging are listed?

Purity: 99%. Grade: Pharmaceutical Grade. Appearance: White to pink-brown Crystalline Powder or Flakes.

How should chemicals be stored and handled?

Follow supplier SDS / label instructions, local regulations, and your site safety program. XCHEMI is a B2B marketplace; obtain current SDS and handling guidance from Shandong Airuike Chemical Co., Ltd. before receipt, storage, or use.

What are typical applications for Triphenylphosphine Oxide?

Applications depend on industry segment and process requirements. Use this listing as a sourcing lead and validate fitness-for-purpose with Shandong Airuike Chemical Co., Ltd. for your intended use (e.g., synthesis, formulation, manufacturing).

Is a safety data sheet (SDS / MSDS) available?

Request SDS/MSDS and regulatory documents from Shandong Airuike Chemical Co., Ltd. through XCHEMI quotation or supplier contact. Marketplace summaries do not replace official safety documentation.

Who is the seller for this product on XCHEMI?

Shandong Airuike Chemical Co., Ltd. is identified as the seller on this listing. You can open the supplier storefront from this page when available to review company profile and other listed chemicals.

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Triphenylphosphine Oxide

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Shandong Airuike Chemical Co., Ltd.

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Huangdao District, Qingdao City, Shandong Province (formerly Room 606-2, Building 1, No. 10 Beijing Road, Jiaonan City)

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Product Details & Description

Product Info

Product Name Triphenylphosphine Oxide

CAS No. 791-28-6

Catalog No. HH057792711765434037

Brand airuike

Purity 99%

Packing -

Package -

Lead Time -

Origin -

Loading Port qingdao

Chemical Identifiers

Melting Point 150-157 °C(lit.)

Boiling Point 360 °C

Water Solubility slightly soluble

Density 1,212 g/cm

Storage Temp Store below +30°C.

Flash Point 180 °C

Stability Stable under normal temperatures and pressures. Stable at room temperature in closed containers under normal storage and handling conditions.

Appearance White to pink-brown Crystalline Powder or Flakes

Refractive Index 1.619

Product Info

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Triphenylphosphine Oxide

CAS No.

791-28-6

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Other Supplier Reference

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Packing

Lead Time

Country

Company Name

Details

Triphenylphosphine Oxide

Ningbo Huajia Chemical Company Limited

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Zhejiang Eazy Pharmchem Co., Ltd.

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Weifang Adde Economic And Trade Co.,LTD.

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99%

Bottle,barrel,cargo,container,etc.

China

LEAP CHEM CO., LTD.

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99%

25kg drum

China

Henan Kanbei Chemical Co.,ltd

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LONGOCHEM

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Chemin India

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Triphenylphosphine Oxide

99%

K,KG

China

Changzhou Xuanming Pharmaceutical Techno

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Jintan Huadong Chemical Research Institute

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