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Merck
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Key Documents

1.01707

Sigma-Aldrich

碳酸钙

6700002749, Technipur®

同義詞:

Calcite, Limestone

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About This Item

線性公式:
CaCO3
CAS號碼:
分子量::
100.09
Beilstein:
8008338
MDL號碼:
分類程式碼代碼:
12352302
NACRES:
NA.21

品質等級

pH值

9.5-10.5 (20 °C, 100 g/L in H2O)

mp

825 °C

密度

2.93 g/mL at 25 °C (lit.)

SMILES 字串

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

InChI

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

InChI 密鑰

VTYYLEPIZMXCLO-UHFFFAOYSA-L

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一般說明

Calcium carbonate (also called whiting) is the most widely used additive in plastic and elastomeric applications due to its wide availability, easy processing to specific particle sizes and its compatibility with a wide range of polymer types.

應用

Calcium carbonate can be used as an inorganic filler in printed electronic applications and the plastics industry to improve the mechanical stability, flexibility, rheological and optical properties of the synthesized composite materials. In polymer formulations, CaCO3 may be used to formulate several thermoplastics (PVC pipes and floor tiles) and thermosets such as polyesters.

It can also be used as a versatile additive in a wide range of applications such as adhesives, sealants, decorating filler, ceramic glaze, plastics, rubber, coatings, inks, etc.

法律資訊

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

儲存類別代碼

13 - Non Combustible Solids

水污染物質分類(WGK)

nwg

閃點(°F)

Not applicable

閃點(°C)

Not applicable


分析證明 (COA)

輸入產品批次/批號來搜索 分析證明 (COA)。在產品’s標籤上找到批次和批號,寫有 ‘Lot’或‘Batch’.。

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您可以在文件庫中找到最近購買的產品相關文件。

存取文件庫

Rheological and optical properties of polypropylene filled with synthetic silicates and calcium carbonate
Upadhyay RD and Kale DD
Journal of Polymer Research, 8(3), 175-181 (2001)
Filler-nanocellulose substrate for printed electronics: experiments and model approach to structure and conductivity
Penttila, A, et al.
Cellulose, 20(3), 1413-1424 (2013)
The application of basalt in the manufacturing of ceramic glazes
Prstic, A, et al.
Journal of Mining and Metallurgy A: Mining, 43(1), 53-60 (2007)
Effect of calcium carbonate particle size and content on polyamide 6 processing and properties
Bonse BC and Molina LM
AIP Conference Proceedings, 1779(1), 030019-030019 (2016)

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