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    2. Fine Chemicals: Catalsts and Auxiliary Agents

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      o-Phthalaldehyde

      • Product Name: o-Phthalaldehyde
      • CAS: 643-79-8
      • Purity:
      • Appearance: Light yellow powder

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      Factory supply good quality o-Phthalaldehyde 643-79-8 with stock We provide high quality o-Phthalaldehyde (CAS 643-79-8), at a very affordable prices to our customers.

      1.What is the o-Phthalaldehyde ?

      o-Phthalaldehyde, also known as OPA, is a dialdehyde in which two formyl groups are attached to adjacent carbon centers on a benzene ring. It is a pale yellow crystalline solid with various applications in different industries.

      Disinfectant. Reagent in fluorometric determination of primary amines and thiols.

      2.What is the CAS number for o-Phthalaldehyde ?

      The CAS number of o-Phthalaldehyde is 643-79-8.

      More information of o-Phthalaldehyde 643-79-8 are:

      CAS?Number

      643-79-8

      Density

      1.189 g/cm3

      Melting Point

      55-58 °C(lit.)

      Boiling Point

      266.1 °C at 760 mmHg

      Flash Point

      98.5 °C

      Vapor Pressure

      0.0088mmHg at 25°C

      Refractive Index

      1.4500 (estimate)

      HS CODE

      29122900

      PSA

      34.14000

      LogP

      1.31160

      3.What is the molecular formula of o-Phthalaldehyde ?

      The chemical formula of?o-Phthalaldehyde is C8H6O2 which containing 8 Carbon atoms,6 Hydrogen atoms and 2 Oxygen atoms,and the molecular weight, and the molecular weight of o-Phthalaldehyde is 134.134

      4.What is o-Phthalaldehyde(643-79-8)used for?

      o-Phthalaldehyde, also known as OPA, is a dialdehyde in which two formyl groups are attached to adjacent carbon centers on a benzene ring. It is a pale yellow crystalline solid with various applications in different industries.

      InChI:InChI=1/C8H6O2/c9-5-7-3-1-2-4-8(7)6-10/h1-6H

      Relevant articles related to o-Phthalaldehyde:

      Article

      Source

      Smart solution chemistry: Prolonging the lifetime of ortho-phthalaldehyde disinfection solutions

      Brewer, Bobby N.,Mead, Keith T.,Pittman Jr., Charles U.,Lu, Kaitao,Zhu, Peter C.

      , p. 361 - 363 (2006)

      Oxidaition of cyclic benzylic ethers by an electronically tuned nitroxyl radical

      Furuta, Takumi,Hamada, Shohei,Kawabata, Takeo,Kobayashi, Yusuke,Yano, Kyoko

      supporting information, (2021/10/04)

      5.Factory supply good quality o-Phthalaldehyde 643-79-8 with stock

      Jinan Finer Chemical Co., Ltd is a quality supplier of o-Phthalaldehyde. Our main goal is customer satisfaction. Contact us to negotiate the best price for your business on o-Phthalaldehyde 643-79-8.

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