1.06535

Sodium nitrate

cryst. EMPLURA^®

• 别名: Sodium nitrate, Nitric acid sodium salt
• 经验公式（希尔记法）: NNaO₃
• CAS号: 7631-99-4
• 分子量: 84.99
• 分類程式碼代碼: 12352302
• 酶委員會索引編號: 231-554-3
• NACRES: NA.21

属性

• 品質等級: 200
• 產品線: EMPLURA^®
• 化驗: 99.0-100.5% dry basis (acidimetric)
• 形狀: solid
• 效力: 1267 mg/kg LD₅₀, oral (Rat)
• 雜質: ≤0.2% Total chlorine
• 損耗: ≤2% loss on drying, 105°C
• pH值: 5.5-8.0 (20 °C, 50 g/L in H₂O)
• mp: 308 °C
• 溶解度: 874 g/L
• 密度: 2.26 g/cm³ at 20 °C
• 體積密度: 1200 kg/m³
• 負離子痕跡: nitrite (NO₂^-): ≤0.002%
• 正離子痕跡: As: ≤0.0003%; Fe: ≤0.001%; Hg: ≤0.0001%; K: ≤0.01%; Pb: ≤0.0002%; Zn: ≤0.001%
• 儲存溫度: 2-30°C
• InChI: 1S/NO3.Na/c2-1(3)4;/q-1;+1
• InChI 密鑰: VWDWKYIASSYTQR-UHFFFAOYSA-N

说明

應用

• Nitric oxide pros and cons: The role of L-arginine, a nitric oxide precursor, and idebenone, a coenzyme-Q analogue in ameliorating cerebral hypoxia in rat.: This study discusses the dual roles of nitric oxide and sodium nitrate′s contribution to ameliorating cerebral hypoxia, providing insights into its neurological applications (Abdel Baky NA et al., 2010).


• Use of experimental design methodology for the development of new magnetic siRNA nanovectors (MSN).: This study details the innovative application of sodium nitrate in the development of magnetic siRNA nanovectors, highlighting its role in enhancing delivery systems (David S et al., 2013).

分析報告

Assay (acidimetrisch, after drying): 99.0 - 100.5 %
Identity: passes test
pH-value (5 %; water): 5.5 - 8.3
Total chlorine: ≤ 0.2 %
Nitrite (NO₂): ≤ 0.002 %
As (Arsenic): ≤ 0.0003 %
Fe (Iron): ≤ 0.001 %
Hg (Mercury): ≤ 0.0001 %
K (Potassium): ≤ 0.01 %
Pb (Lead): ≤ 0.0002 %
Zn (Zinc): ≤ 0.001 %
Loss on Drying (105°C): ≤ 2.0 %

法律資訊

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

安全信息

• 象形圖: GHS03,GHS07
• 訊號詞: Warning
• 危險聲明: H272,H319
• 防範說明: P210 - P220 - P264 - P280 - P305 + P351 + P338 - P337 + P313
• 危險分類: Eye Irrit. 2 - Ox. Sol. 3
• 儲存類別代碼: 5.1B - Oxidizing hazardous materials
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: does not flash
• 閃點（°C）: does not flash