Strontium peroxide 过氧化锶,
CAS 1314-18-7 MFCD00084686
化学结构图
SMILES: O1O[Sr]1
化学属性
| Mol. Formula | SrO2 |
|---|---|
| Mol. Weight | 119.62 |
| Density | 4.56 g/mL at 25 °C(lit.) |
| Melting Point | 215° dec. |
| TSCA | Yes |
| Solubility | 不溶于水，微溶于冷水，溶于乙醇、氰化钾。 |
别名和识别编码
| Chemical Name | 12.3% 有效氧 Strontium peroxide, 12.3% available oxygen |
|---|---|
| MDL Number | MFCD00084686 |
| PubChem Substance ID | 24865984 |
| CAS Number | 1314-18-7 |
| EC Number | 215-224-6 |
| Merck Number | 14,8847 |
| Synonym | Strontium peroxide (Sr(O2)) Strontium oxide (SrO2) strontium (II) peroxide Strontiumperoxid Strontium Dioxide StrontiumPeroxides3552 SrO2 Strontium peroxide, 90-95% 二氧化锶 strontiumperoxide(sr(o2)) STRONTIUM PEROXIDE 过氧化锶/二氧化锶 过氧化锶 STRONTIUM DIOXIDE |
| Chemical Name Translation | 过氧化锶, |
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分类
- {SA} Chemical Synthesis, Materials Science, Metal and Ceramic Science, Oxides, Oxidizing Agents, Peroxides, Strontium, Synthetic Reagents
- {SNA} Chemical Synthesis, Metal and Ceramic Science, Oxides, Oxidizing Agents, Peroxides, Strontium, Synthetic Reagents, 材料科学
- {Chemicalbook} 无机化工产品: 无机盐: Cr过氧化物
相关文献及参考
- Merck 14 ,8847
- Short: EINECS Title: EINECS (European Inventory of Existing Commercial Chemical Substances) Source: Official Journal of the European Com
- Short: III/7b1 Title: Crystal Structure Data of Inorganic Compounds: Key Element : O Author: Pies, W.; Weiss, A. Editor: Hellwege, K.-H.; Hellwege, A.M. Source: Landolt-Börnstein, New Series Volume: III/7b1 Page: 1-674 Year: 1975 ISBN: 3-540-06919-4 ISBN: 978-3-540-06919-5 Internet Resource: DOI:10.1007/b19973 RefComment: 23 figs., XXIII, Hardcover Abstract: Volume III/7 contains structure data on those compounds which contain at least one of the elements F, Cl, Br, I, O, N, and P and cannot be called "organic". The structure data of the remaining inorganic compounds and the elements are dealt with in volumes III/6 and III/14, while the organic compounds are treated in volumes III/5 and III/10. The systematic arrange-ment is based on the anions ordered according to "key elements", since this system allows the arrangement of the crystal structure data in such a way that both chemical and crystallographical relationships can be recognized. Structure data are compiled as completely as possible for all inorganic substances, where crystal structures have been examined by means of X-ray, neutron, and electron diffraction,and for which at least the lattice constants have been determined.
- Short: IV/19A4 Title: Thermodynamic Properties of Inorganic Materials: Pure Substances. Part 4: Compounds from HgH to ZnTe Author: Scientific Group Thermodata Europe Editor: Lehrstuhl für Theoretische Hüttenkunde, Rheinisch-Westfälische Technische Hochschule Aachen Source: Landolt-Börnstein, New Series Volume: IV/19A4 Year: 2001 Keyword: Heat Capacities; Enthalpies; Entropies; Gibbs Energies; Phase Transition Data ISBN: 3-540-41025-2 ISBN: 978-3-540-41025-6 Internet Resource: DOI:10.1007/b71435 RefComment: 1660 figs., LVII, 415 pages, with CD-ROM, Hardcover
安全信息
- P220 Keep/Store away from clothing/…/combustible materials. 保持远离/贮存远离服装/....../可燃材料。
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
- P305+P351+P338
- H315 Causes skin irritation 会刺激皮肤
- H318 Causes serious eye damage 严重伤害眼睛
- H272 May intensify fire; oxidizer 可能加剧火势；氧化剂。
- H335 May cause respiratory irritation 可能导致呼吸道刺激
GHS Symbol
- S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
- S17 Keep away from combustible material 远离可燃物料；
- S36/39 Wear suitable protective clothing and eye/face protection 穿戴适当的防护服和眼睛/面保护；
- S36 Wear suitable protective clothing 穿戴适当的防护服；
- S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护；
- S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置；
- S23 Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer) 不要吸入气体/烟雾/蒸汽/喷雾；
- R8 Contact with combustible material may cause fire 遇到易燃物会导致起火
- R41 Risk of serious damage to eyes 有严重损伤眼睛的危险
- R37/38 Irritating to respiratory system and skin 对呼吸系统和皮肤有刺激性
其他信息
- 类别:氧化剂
- 毒性:过氧化锶为强氧化剂。粉尘会刺激眼睛、皮肤和呼吸系统。水溶液为碱性，有腐蚀作用。工作人员应戴好面具、手套、防护眼镜。吸入粉尘时应使患者脱离现场，安置休息并保暖。眼睛受刺激立即用大量水冲洗。皮肤接触先用大量水冲洗，再用肥皂彻底J清洗。误服立即漱口、饮水，送医院急救。
- 参考质量标准:参考标准 指标名称 指标 B类 C类 有效氧/%≥ 12.3 12.3 水分/%≤ - 0.1 吸水性/%≤ - 0.25 表观密度/(g/Mi)≥ 1.30～2.00 0.85 钡/%≤ 1.3 0.45 钙/%≤ 0.3 0.15 镁/%≤ 0.05 0.02 钠/%≤ 0.1 0.05 铁/%≤ 0.09 0.03 铝/%≤ 0.1 0.05 硝酸盐[以Sr(NO)2计]/%≤ 0.1 0.05 氯化物(以SrC12计)/%≤ 0.1 0.10 除SrO外的其他杂质总量/%≤ - -
- Acros Organics:过氧化锶/二氧化锶 Strontium peroxide, 90-95%(1314-18-7)
- 外观性质:白色粉末，无臭、无味。
- 过氧化锶价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2010/06/21 337565000 过氧化锶 Strontium peroxide 90-95% 500 GR 983元 2010/06/21 337561000 过氧化锶 Strontium peroxide 90-95% 100 GR 322元
- MOL 文件:1314-18-7.mol
- 用途二:过氧化锶可作为曳光弹、炮弹和焰火的引火剂，氧化物阴极材料。亦用于漂白、制药行业中。还可作为内燃机中沉积阻化剂。可用于测定血浆与尿中的血红蛋白。利用过氧化锶在氮气中分解成氧化物的性能，可作为制备金属锶的原料。
- 灭火剂:干砂、干土、干石粉
- 储运特性:库房干燥; 轻装轻卸; 与有机物、还原剂、硫磷易燃物分开存放
- Sigma Aldrich:1314-18-7(sigmaaldrich)
- 用途一:用作氧化剂
- MSDS 信息:过氧化锶(1314-18-7).msds
- 上游原料:氨 --> 氢氧化锶 --> 锶 --> 过氧化钾 --> 高纯硝酸锶
- 爆炸物危险特性:遇有机物、还原剂、硫、磷等易燃物可爆
- 可燃性危险特性:遇有机物、还原剂、硫、磷等易燃物可燃
- 方法一:脱水法八水过氧化锶在10 5 Pa和110～120℃时进行干燥可转化成过氧化锶。 SrO2?8H2O[△]→SrO2+8H2O 用脱水法能够制得含95%SrO2的产物。 直接合成法金属锶或氧化锶于400～500℃和氧压15×10 6 Pa下进行加热反应制得过氧化锶。其 SrO+0.5O2→SrO2 含有过氧化氢的浆液与氧化锶或氢氧化锶相互作用，制得过氧化锶。其 Sr(OH)2+H2O2→SrO2+2H2O 用高纯硝酸锶、氨水和过氧化氢相互作用，可制取99%纯度的过氧化锶。也可以在-30℃时硝酸锶与过氧化钾(或过氧化钠)在液氨内反应制得过氧化锶。
