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氧化硼

规格或纯度: 98%
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货号 (SKU) 包装规格 是否现货 价格 数量
B278635-100g
100g 现货 Stock Image
B278635-500g
500g 现货 Stock Image
B278635-2.5kg
2.5kg 现货 Stock Image

基本描述

规格或纯度 98%
英文名称 Boron oxide
别名 三氧化二硼|硼酐|三氧化硼
英文别名 Boric anhydride|1303-86-2|Boron trioxide|Boric oxide|Diboron trioxide|oxo(oxoboranyloxy)borane|Boron oxide (B2O3)|Boric acid anhydride|B2O3|boron(III) oxide|Boron sesquioxide|Boric anhydride;|Boron Oxide Nanopowder|Titanium Nitride (TiN) Powder|CHEBI:3016
储存温度 充氩,干燥
运输条件 常规运输
产品介绍

性硬而脆,微有苦味,有吸湿性。溶于醇和甘油,缓慢溶于30份冷水或5份沸水。有刺激性。酸酐可以通过在高于160℃的温度下加热硼酸来获得。
冶金,硅酸盐分析中测定二氧化硅和碱。吹管分析。分解硅酸盐的助熔剂。在钠存在下还原硼酐产生无定形硼。而在铝的存在下,在高温下还原得到结晶硼。

Anhydride can be obtained by heating boric acid at temperatures higher than 160℃.
Reducing boron anhydride in the presence of sodium yields amorphous boron. Whereas reducing in the presence of aluminum at high temperatures affords crystalline boron.

名称和标识符

EC号 215-125-8
IUPAC Name oxo(oxoboranyloxy)borane
INCHI InChI=1S/B2O3/c3-1-5-2-4
InChi Key JKWMSGQKBLHBQQ-UHFFFAOYSA-N
Canonical SMILES B(=O)OB=O
WGK Germany 1
PubChem CID 518682
分子量 69.62

化学和物理性质

溶解性 Soluble in water. Slightly soluble in methanol.
密度 2.46
敏感性 易吸潮
熔点 450°C

安全和危险性(GHS)

象形图
ghs08

Health Hazard

信号词 Danger
危险声明 H360FD: May damage fertility; May damage the unborn child
预防措施声明 P280,P405,P501,P203,P318
WGK Germany 1
个人防护装备 dust mask type N95 (US), Eyeshields, Gloves

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参考文献

1. Dmitry Yu Zubarev,Alexander I Boldyrev,Jun Li,Hua-Jin Zhai,Lai-Sheng Wang.  (2007-02-15)  On the chemical bonding of gold in auro-boron oxide clusters AunBO- (n = 1-3)..  The journal of physical chemistry. A,  111  ((9)):  (1648-1658).  [PMID:17298038]
2. V Simon,M Spinu,R Stefan.  (2007-03-06)  Structure and dissolution investigation of calcium-bismuth-borate glasses and vitroceramics containing silver..  Journal of materials science. Materials in medicine,  18  ((3)):  (507-512).  [PMID:17334702]
3. Xiao-Qiang Yu,Fumihiko Yoshimura,Fumito Ito,Minoru Sasaki,Atsushi Hirai,Keiji Tanino,Masaaki Miyashita.  (2007-12-12)  Palladium-catalyzed stereospecific substitution of alpha,beta-unsaturated gamma,delta-epoxy esters by alcohols with double inversion of configuration: synthesis of 4-alkoxy-5-hydroxy-2-pentenoates..  Angewandte Chemie (International ed. in English),  47  ((4)):  (750-754).  [PMID:18069707]
4. Xinyong Tao,Xiaodong Li.  (2008-01-09)  Catalyst-free synthesis, structural, and mechanical characterization of twinned Mg2B2O5 nanowires..  Nano letters,  ((2)):  (505-510).  [PMID:18179276]
5. Roger F Brown,Mohamed N Rahaman,Agatha B Dwilewicz,Wenhai Huang,Delbert E Day,Yadong Li,B Sonny Bal.  (2008-02-29)  Effect of borate glass composition on its conversion to hydroxyapatite and on the proliferation of MC3T3-E1 cells..  Journal of biomedical materials research. Part A,  88  ((2)):  (392-400).  [PMID:18306284]
6. Shibayan Roy,Bikramjit Basu.  (2008-04-17)  In vitro dissolution behavior of SiO2-MgO-Al2O 3-K2O-B2O3-F glass-ceramic system..  Journal of materials science. Materials in medicine,  19  ((9)):  (3123-3133).  [PMID:18415001]
7. Virendra K Parashar,Jean-Baptiste Orhan,Abdeljalil Sayah,Marco Cantoni,Martin A M Gijs.  (2008-10-08)  Borosilicate nanoparticles prepared by exothermic phase separation..  Nature nanotechnology,  ((10)):  (589-594).  [PMID:18838996]
8. Yinling Wang,Dandan Zhang,Weiwei Zhang,Feng Gao,Lun Wang.  (2008-11-27)  A facile strategy for nonenzymatic glucose detection..  Analytical biochemistry,  385  ((1)):  (184-186).  [PMID:19032929]
9. Orhan Murat Kalfa,Ozcan Yal?inkaya,Ali Rehber Türker.  (2009-01-13)  Synthesis of nano B2O3/TiO2 composite material as a new solid phase extractor and its application to preconcentration and separation of cadmium..  Journal of hazardous materials,  166  ((1)):  (455-461).  [PMID:19135793]
10. Ivan Hung,Alan Wong,Andy P Howes,Tiit Anup?ld,Ago Samoson,Mark E Smith,Diane Holland,Steven P Brown,Ray Dupree.  (2009-02-10)  Separation of isotropic chemical and second-order quadrupolar shifts by multiple-quantum double rotation NMR..  Journal of magnetic resonance (San Diego, Calif. : 1997),  197  ((2)):  (229-236).  [PMID:19201231]
11. Minh Tho Nguyen,Myrna H Matus,Vu Thi Ngan,Daniel J Grant,David A Dixon.  (2009-04-01)  Thermochemistry and electronic structure of small boron and boron oxide clusters and their anions..  The journal of physical chemistry. A,  113  ((17)):  (4895-4909).  [PMID:19331375]
12. Xiaofeng Liu,Song Ye,Yanbo Qiao,Guoping Dong,Qiang Zhang,Jianrong Qiu.  (2009-07-02)  Facile synthetic strategy for efficient and multi-color fluorescent BCNO nanocrystals..  Chemical communications (Cambridge, England),    ((27)(27)):  (4073-4075).  [PMID:19568637]
13. Jin-Su Nam,Cheol Y Kim.  (2009-08-25)  Effect of B2O3 on the removal of phosphate ions from an aqueous solution in borosilicate glasses..  Journal of hazardous materials,  172  ((2-3)):  (1013-1020).  [PMID:19699580]
14. Jae Hyup Lee,Hyun-Seung Ryu,Jun-Hyuk Seo,Bong-Soon Chang,Choon-Ki Lee.  (2009-12-10)  A 90-day intravenous administration toxicity study of CaO-SiO2-P2O5-B2O3 glass-ceramics (BGS-7) in rat..  Drug and chemical toxicology,  33  ((1)):  (38-47).  [PMID:19995308]
15. Pengyu Zhang,Jiachen Liu,Haiyan Du,Sha Li,Rui Xu.  (2010-04-30)  A facile preparation of mullite [Al2(Al(2.8)Si(1.2))O(9.6)] nanowires by B2O3-doped molten salts synthesis..  Chemical communications (Cambridge, England),  46  ((22)):  (3988-3990).  [PMID:20428520]
16. Anne Soleilhavoup,Jean-Marc Delaye,Frédéric Angeli,Daniel Caurant,Thibault Charpentier.  (2010-09-08)  Contribution of first-principles calculations to multinuclear NMR analysis of borosilicate glasses..  Magnetic resonance in chemistry : MRC,  48 Suppl 1  ():  (S159-S170).  [PMID:20818801]
17. T Raghavendra Rao,Ch Rama Krishna,Ch Venkata Reddy,U S Udayachandran Thampy,Y P Reddy,P S Rao,R V S S N Ravikumar.  (2011-06-10)  Mixed alkali effect and optical properties of Ni2+ doped 20ZnO+xLi2O+(30-x)Na2O+50B2O3 glasses..  Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy,  79  ((5)):  (1116-1122).  [PMID:21652259]
18. Noelio O Dantas,Walter E F Ayta,Anielle C A Silva,Nilo F Cano,Sebasti?o W Silva,Paulo C Morais.  (2011-07-19)  Effect of Fe2O3 concentration on the structure of the SiO2-Na2O-Al2O3-B2O3 glass system..  Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy,  81  ((1)):  (140-143).  [PMID:21763184]
19. C Nageswara Raju,C Adinarayana Reddy,S Sailaja,Hyo Jin Seo,B Sudhakar Reddy.  (2011-09-21)  Spectroscopic investigations of Er3+ :CdO-Bi2 O3-B2O3 glasses..  Luminescence : the journal of biological and chemical luminescence,  27  ((5)):  (334-340).  [PMID:21932395]
20. T D Tho,R Prasada Rao,S Adams.  (2012-01-31)  Structure property correlation in lithium borophosphate glasses..  The European physical journal. E, Soft matter,  35  ((1)):  (8-8).  [PMID:22286561]
21. Elena A Khokhlova,Vadim V Kachala,Valentine P Ananikov.  (2012-02-24)  The first molecular level monitoring of carbohydrate conversion to 5-hydroxymethylfurfural in ionic liquids. B2O3--an efficient dual-function metal-free promoter for environmentally benign applications..  ChemSusChem,  ((4)):  (783-789).  [PMID:22359390]
22. K Srinivasulu,I Omkaram,H Obeid,A Suresh Kumar,J L Rao.  (2012-03-14)  Structural investigations on sodium-lead borophosphate glasses doped with vanadyl ions..  The journal of physical chemistry. A,  116  ((14)):  (3547-3555).  [PMID:22409286]
23. G Krishna Kumari,Ch Rama Krishna,Sk Muntaz Begum,V Pushpa Manjari,P N Murthy,R V S S N Ravikumar.  (2012-10-27)  Mixed alkali effect in Mn2+ doped 20ZnO+xLi2O+(30-x)K2O+50B2O3(5≤x≤25) glasses..  Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy,  101  ():  (140-147).  [PMID:23099172]
24. Pratik Koirala,Kalpataru Pradhan,Anil K Kandalam,P Jena.  (2012-11-03)  Electronic and magnetic properties of manganese and iron atoms decorated with BO2 superhalogens..  The journal of physical chemistry. A,  117  ((6)):  (1310-1318).  [PMID:23116139]
25. S O Hruszkewycz,M Sutton,P H Fuoss,B Adams,S Rosenkranz,K F Ludwig,W Roseker,D Fritz,M Cammarata,D Zhu,S Lee,H Lemke,C Gutt,A Robert,G Grübel,G B Stephenson.  (2012-12-12)  High contrast x-ray speckle from atomic-scale order in liquids and glasses..  Physical review letters,  109  ((18)):  (185502-185502).  [PMID:23215295]
26. Laurie P Volak,Senait Ghirmai,John R Cashman,Michael H Court.  (2008-05-16)  Curcuminoids inhibit multiple human cytochromes P450, UDP-glucuronosyltransferase, and sulfotransferase enzymes, whereas piperine is a relatively selective CYP3A4 inhibitor..  Drug metabolism and disposition: the biological fate of chemicals,  36  ((8)):  (1594-1605).  [PMID:18480186]
27. Ozcan Yal?inkaya,Orhan Murat Kalfa,Ali Rehber Türker.  (2011-09-06)  Chelating agent free-solid phase extraction (CAF-SPE) of Co(II), Cu(II) and Cd(II) by new nano hybrid material (ZrO2/B2O3)..  Journal of hazardous materials,  195  ():  (332-339).  [PMID:21889841]

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