5397-34-2 Usage
Description
2,4'-DIHYDROXYDIPHENYL SULFONE is an organic compound with the molecular formula C12H10O4S. It is a white crystalline solid that is soluble in organic solvents and has a molecular weight of 246.27 g/mol. 2,4'-DIHYDROXYDIPHENYL SULFONE is known for its chemical stability and is widely used in various industries due to its unique properties.
Uses
Used in Thermal Printing Industry:
2,4'-DIHYDROXYDIPHENYL SULFONE is used as a key component in the production of thermal printing papers. It is utilized for its ability to form colorless leuco dyes that can be developed into a visible image upon exposure to heat. This property makes it an essential material in the manufacturing of thermal printers and their consumables.
Used in Dye Development:
In the dye industry, 2,4'-DIHYDROXYDIPHENYL SULFONE is used as a starting material for the synthesis of black leuco dyes. These dyes are important for various applications, including the production of color films, photographic materials, and other imaging technologies. 2,4'-DIHYDROXYDIPHENYL SULFONE's chemical structure allows for the development of dyes with high color strength and stability, making it a valuable resource in the dye industry.
Used in Polymer Synthesis:
2,4'-DIHYDROXYDIPHENYL SULFONE is also utilized as a monomer in the synthesis of various polymers, such as polyethersulfone (PES) and polyphenylene sulfide (PPS). These polymers are known for their high thermal stability, mechanical strength, and chemical resistance, making them suitable for use in the electronics, automotive, and aerospace industries.
Used in Pharmaceutical Industry:
Due to its chemical properties, 2,4'-DIHYDROXYDIPHENYL SULFONE can be used as an intermediate in the synthesis of various pharmaceutical compounds. Its ability to form stable derivatives with other molecules makes it a valuable building block for the development of new drugs and therapeutic agents.
Check Digit Verification of cas no
The CAS Registry Mumber 5397-34-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,3,9 and 7 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 5397-34:
(6*5)+(5*3)+(4*9)+(3*7)+(2*3)+(1*4)=112
112 % 10 = 2
So 5397-34-2 is a valid CAS Registry Number.
InChI:InChI=1/C12H10O4S/c13-9-5-7-10(8-6-9)17(15,16)12-4-2-1-3-11(12)14/h1-8,13-14H
5397-34-2Relevant articles and documents
Separation of 2,4′- and 4,4′-dihydroxydiphenyl sulfones
Belyaev,Vershinin,Gromov,Kuznetsov
, p. 425 - 429 (2006)
To develop a procedure for separating 2,4′- and 4,4′- dihydroxydiphenyl sulfones, their acidity and solubility in water were studied. Pleiades Publishing, Inc., 2006.
Liquid-crystal aromatic polyesters containing azo and sulfone units
Qiu, Ming Yan,Niu, Yong Sheng,Yu, You Zhu,Guo, Yu Hua
, p. 7759 - 7762 (2015/02/02)
Two novel aromatic polyesters containing azo and sulfone units were synthesized by poly-condensation of 4,4′-azobenzene-dicarbonyl chloride with dihydroxydiphenyl sulfones at low temperature. The synthesized polymers exhibited good solubility, inherent viscosity (reaches 1.05 dL g-1), high glass transition temperature (above 200 °C) and thermal stability (≤ 5 % weight loss at 348 °C), which were characterized by Fourier transform infrared spectroscopy. The liquid crystalline and photoisomerization properties were observed by polarizing optical microscope and an ultraviolet-visible spectrophotometer.
COLOR DEVELOPING COMPOSITION CONTAINING MOLECULAR COMPOUND, AND RECORDING MATERIAL
-
, (2011/06/19)
Provided is a color-developing composition containing a molecular compound which has as a component compound a compound represented by formula (I) [wherein Y represents a C1-C12 hydrocarbon group which is chained or branched and saturated or unsaturated, or a C1-C8 hydrocarbon group which is chained or branched, saturated or unsaturated and has an ether or thioether bond; R1, R2, R3 and R4 each independently represent a C1-C6 alkyl group or C2-C6 alkenyl group; n, p, q and r each represents any integer of 0 to 4; and m represents any integer of 0 to 2]. Also provided is a recording material with a sufficient color-forming sensitivity, superior storage stability, and especially with an extremely little background fogging in a heat resistance test.