202932
碳酸钙
≥99.995% trace metals basis
别名:
Aragonite, Calcium monocarbonate, Chalk, Limestone, Monocalcium carbonate
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关于此项目
线性分子式:
CaCO3
化学文摘社编号:
分子量:
100.09
UNSPSC Code:
12352302
NACRES:
NA.23
PubChem Substance ID:
EC Number:
207-439-9
Beilstein/REAXYS Number:
8008338
MDL number:
Assay:
≥99.995% trace metals basis
Form:
powder and chunks
Solubility:
H2O: insoluble
Quality Level
assay
≥99.995% trace metals basis
form
powder and chunks
reaction suitability
core: calcium
impurities
≤50.0 ppm Trace Metal Analysis
solubility
H2O: insoluble
density
2.93 g/mL at 25 °C (lit.)
SMILES string
[Ca++].[O-]C([O-])=O
InChI
1S/CH2O3.Ca/c2-1(3)4;/h(H2,2,3,4);/q;+2/p-2
InChI key
VTYYLEPIZMXCLO-UHFFFAOYSA-L
General description
碳酸钙是一种无机化合物，难溶于水，但极易溶于稀酸。它在材料科学中起着至关重要的作用，特别是在太阳能电池、电池和超级电容器的发展中。在太阳能电池中，它作为钙钛矿层的前体材料，提高了钙钛矿太阳能电池的稳定性和性能。此外，碳酸钙被用于电极生产，作为阴极或阳极材料的导电添加剂，从而提高电池的整体性能和耐用性。
Application
碳酸钙可用作：
- 在从煤焦油沥青制备多孔石墨碳材料的过程中，使用一种绿色合成方法，其中涉及到三种关键组分：模板、石墨化催化剂和活化剂。
- 以二氧化钛（TiO2）为原料，采用溶胶-凝胶法制备钛酸钙（CaTiO3）钙钛矿材料。钛酸钙可用于制造大规模、低成本和可持续的太阳能电池。
- 催化剂有助于提高燃料电池的性能和耐久性，从而促进清洁能源技术的发展。
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存储类别
13 - Non Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
商品
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全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 202932-100G | 04061838765406 |
| 202932-25G | 04061838765413 |
| 202932-5G | 04061838765420 |