1.01091

Aluminium hydroxide

powder, hydrargillite EMPLURA^®

• 别名: Aluminium hydroxide, Hydrargillite
• 线性分子式: Al(OH)₃ · x H₂O
• CAS号: 21645-51-2
• 分子量: 78.00
• MDL號碼: MFCD00003420
• 分類程式碼代碼: 12352305
• 酶委員會索引編號: 244-492-7
• NACRES: NA.21

属性

• 蒸汽壓力: <0.1 hPa ( 20 °C)
• 品質等級: 200
• 產品線: EMPLURA^®
• 形狀: powder
• 損耗: 30.0-35.0% loss on ignition, 700°C
• pH值: 8-9 (20 °C, 100 g/L in H₂O, slurry)
• mp: 300 °C (Elimination of water of crystallisation)
• 溶解度: water: insoluble at 20 °C
• 密度: 2.42 g/cm³ at 20 °C
• 體積密度: ~90 g/100 mL
• 負離子痕跡: chloride (Cl^-): ≤0.01%; sulfate (SO₄^2-): ≤0.05%
• 正離子痕跡: Fe: ≤0.01%; Na: ≤0.3%
• 儲存溫度: 2-30°C
• InChI: 1S/Al.3H2O/h;3*1H2
• InChI 密鑰: MXRIRQGCELJRSN-UHFFFAOYSA-N

说明

應用

• Investigation into the Influence of the Process Parameters on the Stability of a Poly(Vinyl)-Alcohol-Based Coating System.: Discusses the stabilization of polymeric materials using aluminium hydroxide, emphasizing its importance in material science for enhancing the durability and performance of coatings (Canale et al., 2024).

分析報告

Identity: conforms
Chloride (Cl): ≤ 0.01 %
Sulfate (SO): ≤ 0.05 %
Fe (Iron): ≤ 0.01 %
Na (Sodium): ≤ 0.3 %
Loss on ignition (700°C): 30.0 - 35.0 %
Bulk density: about 90 g/100ml
Particle size (<&#8199;150&#8199;&#181;m): about 90

法律資訊

EMPLURA is a registered trademark of Merck KGaA, Darmstadt, Germany

安全信息

• 儲存類別代碼: 13 - Non Combustible Solids
• 水污染物質分類（WGK）: nwg
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable