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Merck
CN
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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)
Hydrated Behaviors and Mechanical Properties of SilicateContaining Dental Glass Ceramics
Sheu TS, et al.
Proceedings of the National Science Council, Republic of China. Part B, Life Sciences, 24(4), 301-305 (2000)
Chapter 61?inorganic and organometal pesticides
Clarkson TW, et al.
Handbook of Pesticide Toxicology, Two-Volume Set: Principles and Agents, Volume 1 (2001)
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)
Synthesis of SiO2-BaO powder by aqueous sol-gel processing for use in dental composite resins
Ghosh NN and Pramanik P
British Ceramic Transactions, 95(6), 267-270 (1996)
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