71840
过硼酸钠 四水合物
purum p.a., 96% (RT)
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线性分子式:
NaBO3 · 4H2O
化学文摘社编号:
分子量:
153.86
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
239-172-9
MDL number:
Assay:
96% (RT)
Form:
powder or crystals
InChI key
IBDSNZLUHYKHQP-UHFFFAOYSA-N
InChI
1S/BO3.Na.4H2O/c2-1-3-4-1;;;;;/h;;4*1H2/q-1;+1;;;;
SMILES string
O.O.O.O.[Na+].[O-]B1OO1
grade
purum p.a.
assay
96% (RT)
form
powder or crystals
concentration
≥10% (active oxygen)
pH
10-10.4 (25 °C, 10 g/L)
mp
60 °C (dec.) (lit.)
anion traces
chloride (Cl-): ≤500 mg/kg, sulfate (SO42-): ≤6000 mg/kg
cation traces
Ca: ≤200 mg/kg, Cd: ≤50 mg/kg, Co: ≤50 mg/kg, Cu: ≤50 mg/kg, Fe: ≤50 mg/kg, K: ≤100 mg/kg, Ni: ≤50 mg/kg, Pb: ≤50 mg/kg, Zn: ≤50 mg/kg
Quality Level
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General description
过硼酸钠四水合物是一种水合钠盐。它参与苯胺和硫化物的多种氧化反应。
Application
过硼酸钠四水合物可用于以下研究：
- 碘代芳烃转化为（二乙酰氧基碘代）芳烃。
- 氧化 Π-缺乏的吖嗪，得到 N-氧化物。
- 氧化含硫杂环化合物，得到 S，S-二氧化物。
- 微波辅助氧化水合各种芳香族和脂肪族腈。
signalword
Danger
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 1B - STOT SE 3
target_organs
Respiratory system
存储类别
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
危险化学品
此项目有
Further functional group oxidations using sodium perborate.
McKillop A and Kemp D.
Tetrahedron, 45(11), 3299-3306 (1989)
Functional group oxidation using sodium perborate1.
McKillop A and Tarbin JA.
Tetrahedron, 43(8), 1753-1758 (1987)
Eduardo Buozi Moffa et al.
Journal of dentistry, 39 Suppl 3, e65-e71 (2011-11-03)
This randomised clinical study evaluated the effect of chemical disinfection with sodium perborate or chlorhexidine on the colour stability of a hard chairside reline resin during six months. Hard chairside reline resin (Tokuyama Rebase Fast II) was used to reline
Divya S Sharma et al.
The Journal of clinical pediatric dentistry, 35(3), 289-294 (2011-06-18)
External root resorption is the complication of intra-coronal bleaching done with 30% H2O2 alone or mixed with sodium perborate but not with sodium perborate mixed with water. The study was done to comparatively evaluate the H2O2 leakage from three H2O2
Divya S Sharma et al.
The Journal of clinical pediatric dentistry, 35(4), 349-352 (2011-11-04)
The odd attracts society in odd manner, as is the case when a patient with discolored tooth smiles. Because of that, pediatric patients have psychological impact. Trauma and pulpal necrosis are the most common causes for discoloration of teeth. If
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