567530

Sodium hydroxide

pellets

• 别名: ‘苛性钠’
• 线性分子式: NaOH
• CAS号: 1310-73-2
• 分子量: 40.00
• MDL號碼: MFCD00003548
• 分類程式碼代碼: 12352316
• NACRES: NA.21

属性

• product name: 氢氧化钠,
• 蒸汽密度: >1 (vs air)
• 品質等級: 100
• 蒸汽壓力: <18 mmHg ( 20 °C); 3 mmHg ( 37 °C)
• 化驗: ≥95% (titration)
• 形狀: pellets (crystalline)
• 製造商／商標名: Calbiochem^®
• 儲存條件: OK to freeze
• 技術: DNA extraction: suitable
• 顏色: white
• mp: 318 °C (lit.)
• 溶解度: water: soluble
• 密度: 2.13 g/cm³ at 20 °C
• 正離子痕跡: heavy metals (as Pb): ≤0.0005%
• 運輸包裝: ambient
• 儲存溫度: 10-30°C
• SMILES 字串: [OH-].[Na+]
• InChI: 1S/Na.H2O/h;1H2/q+1;/p-1
• InChI 密鑰: HEMHJVSKTPXQMS-UHFFFAOYSA-M

说明

一般說明

Used to neutralize acids, hydrolyze fats, and precipitate alkaloids and metals from aqueous solutions.

應用

• Protein N-linked Homocysteine Determination: Employing sodium hydroxide pellets in a one-pot sample preparation procedure for the analysis of protein N-linked homocysteine using HPLC-FLD, demonstrating its critical role in chemical synthesis and laboratory applications (Piechocka and Głowacki, 2023).


• Algae Pyrolysis for Hydrogen Production: The use of sodium hydroxide pellets in a molten state combined with Na2CO3 for efficient hydrogen production from algae pyrolysis. This application underscores its potential in renewable energy sectors and environmental sustainability efforts (Li et al., 2023).


• Hydrothermal Synthesis of ZnO Superstructures: Research into the temperature and pH optimization using sodium hydroxide pellets for the hydrothermal synthesis of ZnO superstructures. This application is crucial for material science, particularly in developing nanomaterials with specific morphological properties (Ejsmont and Goscianska, 2023).

警告

Toxicity: Corrosive (L)

其他說明

Due to the nature of the Hazardous Materials in this shipment, additional shipping charges may be applied to your order. Certain sizes may be exempt from the additional hazardous materials shipping charges. Please contact your local sales office for more information regarding these charges.

法律資訊

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

安全信息

• 象形圖: GHS05
• 訊號詞: Danger
• 危險聲明: H290,H314
• 防範說明: P234 - P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• 危險分類: Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A
• 儲存類別代碼: 8A - Combustible corrosive hazardous materials
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable