31445-M

过氧化钠

puriss. p.a., ACS reagent, reag. ISO, ≥95%

• 别名: 超氧化钠
• 经验公式（希尔记法）: Na₂O₂
• CAS号: 1313-60-6
• 分子量: 77.98
• EC號碼: 215-209-4
• MDL號碼: MFCD00003497
• 分類程式碼代碼: 12352303
• PubChem物質ID: 329753769
• NACRES: NA.21
• 化驗: ≥95%
• 形狀: powder

属性

• 等級: ACS reagent; puriss. p.a.
• agency: reag. ISO
• 化驗: ≥95%
• 形狀: powder
• 雜質: ≤0.002% heavy metals (as Pb); ≤0.003% total nitrogen (N)
• pH值: 12.8 (20 °C, 100 g/L)
• mp: 460 °C (dec.) (lit.)
• 負離子痕跡: chloride (Cl^-): ≤0.002%; phosphate (PO₄^3-): ≤5 ppm; sulfate (SO₄^2-): ≤0.001%
• 正離子痕跡: Al: ≤0.001%; Fe: ≤0.002%
• SMILES 字串: [Na+].[Na+].[O-][O-]
• InChI: 1S/2Na.O2/c;;1-2/q2*+1;-2
• InChI 密鑰: PFUVRDFDKPNGAV-UHFFFAOYSA-N

说明

一般說明

Sodium peroxide (Sodium superoxide) has been synthesized by the matrix reaction of sodium atoms and oxygen molecules at high dilution in argon. Its IR spectral studies have been reported.

應用

Sodium peroxide may be used for the isotope dilution inductively coupled plasma mass spectrometric quantification of Ru, Pd, Ir, Pt and rare earth elements (such as Y, Th, Zr, Hf, Nb and Ta) in various geological samples.

安全信息

• 象形圖: GHS03,GHS05
• 訊號詞: Danger
• 危險聲明: H271,H314
• 防範說明: P210 - P220 - P260 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• 危險分類: Ox. Sol. 1 - Skin Corr. 1A
• 儲存類別代碼: 5.1A - Strongly oxidizing hazardous materials
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable