310506

溴化钠

ACS reagent, ≥99.0%

• 线性分子式: NaBr
• CAS号: 7647-15-6
• 分子量: 102.89
• EC號碼: 231-599-9
• MDL號碼: MFCD00003475
• 分類程式碼代碼: 12352302
• eCl@ss: 38050404
• PubChem物質ID: 329753628
• NACRES: NA.21

属性

• 等級: ACS reagent
• agency: suitable for EPA 300
• 蒸汽壓力: 1 mmHg ( 806 °C)
• 化驗: ≥99.0%
• 形狀: powder, crystals or granules
• 雜質: ≤0.005% insolubles
• pH值: 5.0-8.8 (25 °C, 5%)
• mp: 755 °C (lit.)
• 溶解度: ethanol: soluble(lit.); water: soluble(lit.)
• 負離子痕跡: bromate (BrO₃^-): ≤0.001%; chloride (Cl^-): ≤0.2%; sulfate (SO₄^2-): ≤0.002%
• 正離子痕跡: Ba: ≤0.002%; Ca: ≤0.002%; Fe: ≤5 ppm; K: ≤0.1%; Mg: ≤0.001%; heavy metals: ≤5 ppm (by ICP-OES)
• SMILES 字串: [Na+].[Br-]
• InChI: 1S/BrH.Na/h1H;/q;+1/p-1
• InChI 密鑰: JHJLBTNAGRQEKS-UHFFFAOYSA-M

说明

一般說明

Sodium Bromide is an inorganic compound that is commonly used as a source of bromide ions as a nucleophile or nucleophilic catalyst. It is also used as a precursor to reactive electrophilic bromine species, which are useful for a variety of organic transformations.

應用

Sodium Bromide can be used as a catalyst in TEMPO-mediated oxidation reactions. It is also used to grow the single crystal of γ-glycine by the slow cooling method.

其他說明

Go to Redi-Dri^™ Product Listing 793574

法律資訊

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

安全信息

• 象形圖: GHS08,GHS07
• 訊號詞: Warning
• 危險聲明: H336,H361fd,H373
• 防範說明: P202 - P260 - P271 - P280 - P304 + P340 + P312 - P308 + P313
• 危險分類: Repr. 2 - STOT RE 2 - STOT SE 3
• 標靶器官: Central nervous system
• 儲存類別代碼: 13 - Non Combustible Solids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable