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安全信息

1.01711

Sigma-Aldrich

碳酸钡

Technipur®

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About This Item

线性分子式:
BaCO3
CAS号:
513-77-9
分子量:
197.34
Beilstein:
7045119
MDL编号:
MFCD00003448
UNSPSC代码:
12352302
NACRES:
NA.21

质量水平

200

pH值（酸碱度）

7-8 (16 °C, .016 g/L in H2O)

mp

>1450 °C (decomposition)

SMILES字符串

[Ba++].[O-]C([O-])=O

InChI

1S/CH2O3.Ba/c2-1(3)4;/h(H2,2,3,4);/q;+2/p-2

InChI key

AYJRCSIUFZENHW-UHFFFAOYSA-L

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一般描述

Barium Carbonate (BaCO3) is one of the commercially important barium compounds. It is widely used in ceramics, paints, enamels, plastics, etc. It is particularly of interest in dental and lighting applications.

应用

Barium carbonate (BaCO3) can be used as a starting material to prepare:
  • SiO2-BaO composites for use as inorganic filler materials in dental composite resins
  • silicate-containing ceramic glasses for dental applications
  • commercial phosphors for solid-state lighting (SSL) applications, especially light-emitting diodes (LEDs)
It can also be used as a cation source for isovalent substitution in yellow phosphor hosts employed in solid-state white lighting applications.

法律信息

Technipur is a registered trademark of Merck KGaA, Darmstadt, Germany

象形图

Exclamation mark
GHS07

警示用语：

Warning

危险声明

H302

危险分类

Acute Tox. 4 Oral

储存分类代码

13 - Non Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

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thesis, structure and optical properties of europium doped calcium barium phosphate ? a novel phosphor for solid-state lighting
Komuro N, et al
Journal of Material Chemistry C, 2, 6084-6084 (2014)
LaSr2AlO5, a Versatile Host Compound for Ce3+-Based Yellow Phosphors: Structural Tuning of Optical Properties and Use in Solid-State White Lighting
Im WB, et al.
Chemistry of Materials, 21(13), 2957-2966 (2009)
Emerging cool white light emission from Dy3+ doped single phase alkaline earth niobate phosphors for indoor lighting applications
Vishwakarma AK, et al.
Dalton Transactions, 44, 17166-17174 (2015)
Sr2.975-xBaxCe0.025AlO4F: a Highly Efficient Green-Emitting Oxyfluoride Phosphor for Solid State White Lighting
Im WB, et al.
Chemistry of Materials, 22(9), 2842?2849-2842?2849 (2010)
Development of aqueous sol-gel method for synthesis of nanostructured SiO2-BaO powder for use in dental composite resins
Ghosh NN
Ceramic Nanomaterials and Nanotechnologies, 207-212 (2012)
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