S5128

Stearic anhydride

≥97.0% (GC)

• 別名: Octadecanoic anhydride
• 化学式: [CH₃(CH₂)₁₆CO]₂O
• CAS番号: 638-08-4
• 分子量: 550.94
• Beilstein: 445979
• EC Number: 211-318-6
• MDL番号: MFCD00009004
• UNSPSCコード: 12352211
• PubChem Substance ID: 57654621
• NACRES: NA.25

特性

• 品質水準: 100
• アッセイ: ≥97.0% (GC)
• mp: 70-72 °C (lit.)
• 脂質タイプ: saturated FAs
• 保管温度: −20°C
• SMILES記法: CCCCCCCCCCCCCCCCCC(=O)OC(=O)CCCCCCCCCCCCCCCCC
• InChI: 1S/C36H70O3/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-35(37)39-36(38)34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h3-34H2,1-2H3
• InChI Key: WVJVHUWVQNLPCR-UHFFFAOYSA-N

詳細

アプリケーション

• Stearic acid esterified pectin: Preparation, characterization, and application in edible hydrophobic pectin/chitosan composite films.: This research presents a novel method for esterifying pectin with stearic anhydride to create hydrophobic composite films. These films exhibit enhanced barrier properties and potential applications in food packaging, offering a biodegradable alternative to conventional materials (Wang et al., 2021).

安全性情報

• ピクトグラム: GHS07
• シグナルワード: Warning
• 危険有害性情報: H315,H319,H335
• 注意書き: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• 危険有害性の分類: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• ターゲットの組織: Respiratory system
• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 3
• 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