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Merck
CN

11618

偏硼酸钙

technical, 39-44% B2O3 basis, 31-37% CaO basis, powder

别名:

硼酸钙

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关于此项目

线性分子式:
Ca(BO2)2 · 2H2O
化学文摘社编号:
分子量:
161.73
EC 号:
MDL编号:
UNSPSC代码:
12352302
PubChem化学物质编号:
NACRES:
NA.22
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质量水平

等级

technical

表单

powder

组成

B2O3, 39-44%
CaO, 31-37%

SMILES字符串

[Ca++].[O-]B=O.[O-]B=O

InChI

1S/2BO2.Ca/c2*2-1-3;/q2*-1;+2

InChI key

ILOKQJWLMPPMQU-UHFFFAOYSA-N

应用

  • Calcium metaborate can be used as an additive to improve the performance of nickel-metal hydride batteries.
  • It is used as a precursor to synthesize calcium hexaboride (CaB6) by electro-reduction that can be used as high capacity anode for aqueous primary batteries.
  • It can also be employed in the preparation of calcium-doped borate glass for thermoluminescent dosimeters (TLD).

象形图

Exclamation mark

警示用语:

Warning

危险声明

预防措施声明

危险分类

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Electrolytic calcium hexaboride for high capacity anode of aqueous primary batteries
Yin H, et al.
Journal of Material Chemistry A, 3(29), 15184-15189 (2015)
B S Sayli
Biological trace element research, 81(3), 255-267 (2001-09-29)
As a part of a work to reveal the health effects of boron and its compounds, fertility and infertility states of sibs of probands, contacted and interviewed in the field, and of their spouses were given. The purposes were to
Ray L Frost et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 114, 27-32 (2013-06-12)
Meyerhofferite is a calcium hydrated borate mineral with ideal formula: CaB3O3(OH)5·H2O and occurs as white complex acicular to crude crystals with length up to ~4 cm, in fibrous divergent, radiating aggregates or reticulated and is often found in sedimentary or
[Experimental studies on calcium borate toxicity].
A A Silaev
Gigiena truda i professional'nye zabolevaniia, (6)(6), 53-54 (1981-06-01)
Calcium metaborate as a cathode additive to improve the high-temperature properties of nickel hydroxide electrodes for nickel-metal hydride batteries.
Li J, et al.
Journal of Power Sources, 263, 110-117 (2014)

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