43761

2,2′-Dithiodibenzoic acid

≥95.0% (NT)

• 동의어(들): 2-Carboxyphenyl disulfide, Bis(2-carboxyphenyl) disulfide, Dithiosalicylic acid
• Linear Formula: S₂(C₆H₄CO₂H)₂
• CAS Number: 119-80-2
• Molecular Weight: 306.36
• Beilstein: 2221810
• EC Number: 204-352-8
• MDL number: MFCD00002465
• UNSPSC 코드: 12352100
• PubChem Substance ID: 57650191
• NACRES: NA.22

속성

• Quality Level: 100
• 분석: ≥95.0% (NT)
• 무기 잔류물: ≤3%
• mp: 287-290 °C (lit.); 288-293 °C
• 작용기: carboxylic acid; disulfide
• SMILES string: OC(=O)c1ccccc1SSc2ccccc2C(O)=O
• InChI: 1S/C14H10O4S2/c15-13(16)9-5-1-3-7-11(9)19-20-12-8-4-2-6-10(12)14(17)18/h1-8H,(H,15,16)(H,17,18)
• InChI key: LBEMXJWGHIEXRA-UHFFFAOYSA-N

설명

일반 설명

2,2′-Dithiodibenzoic acid is an sulfhydryl modifying reagent. 2,2′-Dithiodibenzoic acid on cocrystallization with imidazole or 4-methylimidazole affords bis(imidazolium) 2,2′-dithiodibenzoate and 4-methylimidazolium 2-[(2-carboxyphenyl)disulfanyl]benzoate organic salt, respectively. It also cocrystallizes with isonicotinohydrazide from methanol solution to afford the 1:2 cocrystal, 2,2′-dithiodibenzoic acid-isonicotinohydrazide.

애플리케이션

2,2′-Dithiodibenzoic acid may be used for the preparation of novel anionic heptadecanuclear silver(I) cluster, by the reaction with equivalent molar silver oxide under ultrasonic conditions at 50°C. It may be used for the preparation of polyamides containing a disulfide bond in their main chain.

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Gloves