8.00673

硬脂酸

for synthesis

• 别名: 硬脂酸
• 线性分子式: CH₃(CH₂)₁₆COOH
• CAS号: 57-11-4
• 分子量: 284.48
• MDL號碼: MFCD00002752
• 分類程式碼代碼: 12352106
• 酶委員會索引編號: 200-313-4
• NACRES: NA.22

属性

• 品質等級: 200
• 化驗: ≥97% (GC)
• 形狀: solid
• 自燃溫度: 395 °C
• 效力: >5000 mg/kg LD₅₀, oral (Rat); >5000 mg/kg LD₅₀, skin (Rabbit)
• bp: 370 °C/1013 hPa
• mp: 68-70 °C
• 轉變溫度: flash point 196 °C
• 溶解度: water: insoluble at 20 °C
• 體積密度: 400‑500 kg/m³
• 儲存溫度: 2-30°C
• InChI: 1S/C18H36O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h2-17H2,1H3,(H,19,20)
• InChI 密鑰: QIQXTHQIDYTFRH-UHFFFAOYSA-N

说明

應用

• Green Strong Cornstalk Rind-Based Cellulose-PVA Aerogel for Oil Adsorption and Thermal Insulation: This study highlights a novel aerogel incorporating stearic acid for enhanced oil adsorption and thermal insulation properties (X Yi et al., 2024).


• Preparation and characterization of self-aggregating micelles from stearic acid-modified burdock root polysaccharide: Focuses on the development of micelles using stearic acid, exploring their potential in food science and technology (C Zhang et al., 2024).


• A prototype system for the removal of 137Cs from liquid radioactive waste using reverse osmosis membrane: Discusses the use of a stearic acid-modified membrane for improving radioactive waste treatment (M Shaltout et al., 2024).



• Compatibility study of mirtazapine with several excipients used in pharmaceutical dosage forms employing thermal and non-thermal methods: Investigates interactions between stearic acid and pharmaceutical excipients, indicating possible concerns for drug formulation (D Circioban et al., 2024).

分析報告

含量（GC，area%）： ≥ 97.0％（a/a）
熔程（下限值）： ≥ 68 °C
熔程（上限值）： ≤ 70 °C
同一性（IR）：通过测试

安全信息

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: nwg
• 閃點（°F）: 392.0 °F - Cleveland open cup
• 閃點（°C）: 200 °C - Cleveland open cup