推薦產品
等級
ACS reagent
puriss. p.a.
品質等級
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-): ≤20 mg/kg
phosphate (PO43-): ≤5 mg/kg
sulfate (SO42-): ≤10 mg/kg
正離子痕跡
Al: ≤10 mg/kg
Fe: ≤20 mg/kg
SMILES 字串
[Na+].[Na+].[O-][O-]
InChI
1S/2Na.O2/c;;1-2/q2*+1;-2
InChI 密鑰
PFUVRDFDKPNGAV-UHFFFAOYSA-N
尋找類似的產品？ 前往 產品比較指南
一般說明
过氧化钠（超氧化钠）已通过钠原子和氧分子在氩气中高度稀释的基质反应合成的。已经报道了它的红外光谱研究。
應用
过氧化钠可用于同位素稀释电感耦合等离子体质谱法测定各种地质样品中Ru、Pd、Ir、Pt和稀土元素（如Y、Th、Zr、Hf、Nb和Ta）的含量。
訊號詞
Danger
危險聲明
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
Determination of platinum, palladium, ruthenium and iridium in geological samples by isotope dilution inductively coupled plasma mass spectrometry using a sodium peroxide fusion and tellurium coprecipitation
Enzweiler J, et al.
Analyst, 120(5), 1391-1396 (1995)
Determination of Rare Earth Elements, Y, Th, Zr, Hf, Nb and Ta in Geological Reference Materials G-2, G-3, SCo-1 and WGB-1 by Sodium Peroxide Sintering and Inductively Coupled Plasma-Mass Spectrometry.
Meisel T, et al.
Geostandards Newsletter, 26(1), 53-61 (2002)
Infrared spectra and bonding in the sodium superoxide and sodium peroxide molecules.
Andrews L.
The Journal of Physical Chemistry, 73(11), 3922-3928 (1969)
R J Calvert et al.
The American journal of clinical nutrition, 49(5), 901-903 (1989-05-01)
A safer method of oxidation of Cr2O3-containing fecal samples from transit-time studies was developed using sodium peroxide to replace perchloric acid as the oxidizing agent. The percentage recovery of Cr2O3 with this method was compared with that of perchloric acid
Tianji Li et al.
Environmental science & technology, 39(24), 9665-9668 (2006-02-16)
We tested a mixture of NaOH and carbon and found it to react rapidly with NO gas, thus demonstrating a promising new method of flue gas denitrification (FGD). We determined the reaction products: gas phases were analyzed by GC-MS and
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