86195

5-スルホサリチル酸 二水和物

purum p.a., ≥98.0% (T)

• 別名: 2-ヒドロキシ-5-スルホ安息香酸
• 化学式: HO₃SC₆H₃-2-(OH)CO₂H·2H₂O
• CAS番号: 5965-83-3
• 分子量: 254.21
• Beilstein: 650741
• EC Number: 202-555-6
• MDL番号: MFCD00149540
• UNSPSCコード: 12352100
• PubChem Substance ID: 329769448
• NACRES: NA.21

特性

• グレード: purum p.a.
• 品質水準: 200
• アッセイ: ≥98.0% (T)
• 形状: solid
• mp: 105-110 °C (lit.)
• 溶解性: water: soluble 127.1 g/L at 20 °C
• 微量陰イオン: chloride (Cl^-): ≤50 mg/kg
• 微量陽イオン: Ca: ≤50 mg/kg; Cd: ≤50 mg/kg; Co: ≤50 mg/kg; Cu: ≤50 mg/kg; Fe: ≤50 mg/kg; K: ≤100 mg/kg; Na: ≤100 mg/kg; Ni: ≤50 mg/kg; Pb: ≤50 mg/kg; Zn: ≤50 mg/kg
• SMILES記法: [H]O[H].[H]O[H].OC(=O)c1cc(ccc1O)S(O)(=O)=O
• InChI: 1S/C7H6O6S.2H2O/c8-6-2-1-4(14(11,12)13)3-5(6)7(9)10;;/h1-3,8H,(H,9,10)(H,11,12,13);2*1H2
• InChI Key: BHDKTFQBRFWJKR-UHFFFAOYSA-N

詳細

詳細

5-Sulfosalicylic acid is strongly acidic in nature. It exists in various hydrated forms such as dihydrate, dideuterate, trihydrate and pentahydrate. It acts as a ligand and forms various coordination complexes. It forms a complex with theophylline. Crystal structure of the complex was investigated by X-ray photoelectron spectroscopy (XPS).

アプリケーション

5-Sulfosalicylic acid dihydrate may be used in the preparation of 1:1 proton-transfer organic adduct, 3-aminopyridin­ium 3-carb­oxy-4-hydroxy­benzene­sulfonate monohydrate and the anhydrous adduct.

安全性情報

• ピクトグラム: GHS05
• シグナルワード: Danger
• 危険有害性情報: H314
• 注意書き: P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• 危険有害性の分類: Eye Dam. 1 - Skin Corr. 1B
• 保管分類コード: 8A - Combustible corrosive hazardous materials
• WGK: WGK 1
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable
• 個人用保護具 (PPE): dust mask type N95 (US), Eyeshields, Gloves