202878
硼酸
99.999% trace metals basis
别名:
orthoboric acid
登录并加购，请在购物车里查看协议价、货期和发货地。
选择规格
变更视图
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:
eCl@ss:
38120104
Assay:
99.999% trace metals basis
Form:
crystalline powder
vapor pressure
2.6 mmHg ( 20 °C)
Quality Segment
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
SMILES string
OB(O)O
InChI
1S/BH3O3/c2-1(3)4/h2-4H
InChI key
KGBXLFKZBHKPEV-UHFFFAOYSA-N
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。
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.
Packaging
塑料瓶包装
Still not finding the right product?
Explore all of our products under 硼酸
警示词
Danger
危险代码
Hazard Classifications
Repr. 1B
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
怎么回事？
WGK 1
闪点 (F)
Not applicable
闪点 (°C)
Not applicable
PPE（个人防护设备）
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges