177325-75-6 Usage
Uses
Used in Polymer and Plastics Industry:
2,4-Bis(phenylsulfonyl)phenol is used as a key component in the production of various polymers and plastics, serving as a substitute for bisphenol A. Its application is driven by the need for materials with similar properties to bisphenol A but with reduced health concerns.
Used in Food Packaging:
Bisphenol S is used as a material in food packaging to provide durability and resistance to various environmental conditions. The use of bisphenol S in this industry is due to its ability to maintain the integrity of packaging materials while ensuring the safety and quality of the food products.
Used in Thermal Receipt Paper:
2,4-Bis(phenylsulfonyl)phenol is used in the production of thermal receipt paper, which is commonly found in point-of-sale systems. Its application in this industry is due to its ability to provide a stable and reliable medium for printing receipts, ensuring clear and legible information for consumers.
Used in Dental Sealants:
Bisphenol S is used in dental sealants to protect teeth from decay and other oral health issues. Its application in this industry is due to its compatibility with dental materials and its ability to provide a durable and effective sealant.
However, due to the potential health risks associated with bisphenol S, there is an increasing interest in developing safer alternatives for its use in various industrial applications. This includes exploring new materials and technologies that can offer similar properties without the associated health concerns.
Check Digit Verification of cas no
The CAS Registry Mumber 177325-75-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,7,3,2 and 5 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 177325-75:
(8*1)+(7*7)+(6*7)+(5*3)+(4*2)+(3*5)+(2*7)+(1*5)=156
156 % 10 = 6
So 177325-75-6 is a valid CAS Registry Number.
177325-75-6Relevant articles and documents
Method for synthesizing 2,4-dibenzenesulfonylphenol
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Paragraph 0017-0034, (2020/03/17)
The invention discloses a method for synthesizing 2,4-dibenzenesulfonylphenol. The method includes: with o-dichlorobenzene being a solvent and trifluorosulfonate being a catalyst, firstly performing areaction on phenol and benzenesulfonic acid to synthesize o/p-sulfonylphenol; then adding benzene sulfonyl chloride to further perform a reaction for synthesizing the 2,4-dibenzenesulfonylphenol; finally adding butanol, performing cooling crystallization, and filtering and drying the product. The method employs feasible raw materials and is low in cost, is low in wastes, and is clean and environment-friendly.
Synthetic method of 2,4-bis(phenylsulfonyl)phenol
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Paragraph 0015-0016, (2019/01/08)
The invention relates to the technical field of chemosynthesis, concretely to a synthetic method of 2,4-bis(phenylsulfonyl)phenol. The concrete synthetic method includes the following steps: adding phenol and benzenesulfonic acid into a reactor, adding po
Sulfonyl compound and thermal-sensitive recording medium using the same
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, (2008/06/13)
A thermal recording medium comprising a as a developer a sulfonyl compound represented by general formula (1) or a polyvalent metal salt thereof. where X represents H or a lower alkyl group, R1, R2 and R3 represent H, halogen atom, a hydroxyl group, a lower alkyl group or a cycloalkyl group, R4, R5 and R6 represent H, halogen atom, a lower alkyl group or a cycloalkyl group, and R7 represents H or where R4, R5 and R6 are as defined above. The thermal recording medium has a high sensitivity and a lower background blush during storage, and also has excellent stability against heating, moisture and plasticizer.
