202878
硼酸
99.999% trace metals basis
别名:
orthoboric acid
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关于此项目
线性分子式:
H3BO3
化学文摘社编号:
分子量:
61.83
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352300
EC Number:
233-139-2
MDL number:
产品名称
硼酸, 99.999% trace metals basis
InChI key
KGBXLFKZBHKPEV-UHFFFAOYSA-N
InChI
1S/BH3O3/c2-1(3)4/h2-4H
SMILES string
OB(O)O
vapor pressure
2.6 mmHg ( 20 °C)
assay
99.999% trace metals basis
form
crystalline powder
mp
160 °C (dec.) (lit.)
solubility
water: 49.2 g/L at 20 °C
density
1.49 g/cm3 at 23 °C
Quality Level
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General description
硼酸是一种弱的一元酸，它可接受OH- 离子，因此是一种路易斯酸。在硼酸中，B是sp2 杂化的，并形成平面三角形结构。硼的主要氧化物，B2O3可通过在红热下使硼酸脱水获得玻璃状固体。
Packaging
塑料瓶包装
Application
•Glass manufacturing: Used in the manufacture of glass fibers to enhance strength and color.
•Ceramics: employed in glazing ceramic wares for improved durability and aesthetics.
•Chemical Intermediate: Acts as a precursor for borates and other boron-based compounds.
•Nuclear Reactors: Utilized as a water coolant and neutron absorber in nuclear applications.
•Electrolytic Capacitors: Used in the production of electrolytic condensers and capacitors.
•Ceramics: employed in glazing ceramic wares for improved durability and aesthetics.
•Chemical Intermediate: Acts as a precursor for borates and other boron-based compounds.
•Nuclear Reactors: Utilized as a water coolant and neutron absorber in nuclear applications.
•Electrolytic Capacitors: Used in the production of electrolytic condensers and capacitors.
signalword
Danger
hcodes
Hazard Classifications
Repr. 1B
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
法规信息
危险化学品
此项目有
Akie Shimotohno et al.
Plant & cell physiology, 56(4), 620-630 (2015-02-12)
Boron, an essential micronutrient, is transported in roots of Arabidopsis thaliana mainly by two different types of transporters, BORs and NIPs (nodulin26-like intrinsic proteins). Both are plasma membrane localized, but have distinct transport properties and patterns of cell type-specific accumulation
Jing Li et al.
American journal of physiology. Cell physiology, 306(10), C943-C960 (2014-03-22)
The human solute carrier (SLC26) family of anion transporters consists of 10 members (SLCA1-11, SLCA10 being a pseudogene) that encode membrane proteins containing ~12 transmembrane (TM) segments with putative N-glycosylation sites (-NXS/T-) in extracellular loops and a COOH-terminal cytosolic STAS
Hye Ryeo Lee et al.
Journal of chromatography. A, 1346, 117-122 (2014-05-09)
In liquid phase microextraction, high enrichment factors can be obtained using an acceptor phase of small volume. By hanging an acceptor drop at the separation capillary tip, single drop microextraction (SDME) can be in-line coupled with capillary electrophoresis (CE). The
Yona Goldshmit et al.
Oncotarget, 5(18), 8602-8613 (2014-09-28)
The three oncogenes, ErbB receptors, Ras proteins and nucleolin may contribute to malignant transformation. Previously, we demonstrated that nucleolin could bind both Ras protein and ErbB receptors. We also showed that the crosstalk between the three proteins facilitates anchorage independent
Albert Serrà et al.
ACS nano, 8(5), 4630-4639 (2014-05-03)
Electrodeposition from microemulsions using ionic liquids is revealed as a green method for synthesizing magnetic alloyed nanoparticles, avoiding the use of aggressive reducing agents. Microemulsions containing droplets of aqueous solution (electrolytic solution containing Pt(IV) and Co(II) ions) in an ionic
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