191906

ヒドロキシプロピルセルロース

average M_w ~1,000,000, powder, 20 mesh particle size (99% through)

• CAS番号: 9004-64-2
• MDL番号: MFCD00132688
• UNSPSCコード: 12162002
• NACRES: NA.23

特性

• 詳細: biological oxygen demand (BOD) 14,000 ppm
• 品質水準: 100
• フォーム: powder
• 自己発火温度: 752 °F
• 分子量: average M_w ~1,000,000
• 不純物: <5 wt. %
• 粒径: 20 mesh (99% through)
• pH: 5.0-8.5
• 界面張力鉱物油: 12.5 dyn/cm, 0.1 wt. % in H₂O (vs. mineral oil)
• 粘度: 1,275-3,500 cP, 1 wt. % in H₂O(25 °C, Brookfield, spindle #3) (30 rpm)(lit.)
• 溶解性: H₂O: insoluble (above 45 °C); polar organic solvents: soluble
• 密度: 0.5 g/mL at 25 °C (lit.)
• SMILES記法: N(C)(C)c1cc(c(cc1)C(N)CC)C
• InChI: 1S/C12H20N2/c1-5-12(13)11-7-6-10(14(3)4)8-9(11)2/h6-8,12H,5,13H2,1-4H3
• InChI Key: RRHXDYJWVYFMKV-UHFFFAOYSA-N

詳細

アプリケーション

• Thermo-responsive aqueous foams: Hydroxypropyl cellulose has been studied for its properties as a green polymer that can alter its solubility with temperature changes, making it suitable for responsive foam applications (Braunschweig, 2019).
• Interaction mechanism in aqueous solutions: A study on the interaction between hydroxypropyl cellulose and water in solutions, focusing on the importance of polymer chain length in determining the physical properties of the solutions (Martin-Pastor and Stoyanov, 2020).
• Corrosion inhibition: Hydroxypropyl cellulose has shown effectiveness as a corrosion inhibitor for aluminium in acidic environments, highlighting its potential in material science and engineering applications (Nwanonenyi et al., 2019).
• Orally disintegrating films: This application involves the formulation design of hydroxypropyl cellulose films, aiming to enhance the delivery and dissolution profile of pharmaceuticals, making it significant in drug delivery and pharmaceutical sciences (Takeuchi et al., 2018).

安全性情報

• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 1
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable
• 個人用保護具 (PPE): Eyeshields, Gloves, type N95 (US)