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Key Documents

1.02066

Supelco

碳酸钙

precipitated for analysis EMSURE® Reag. Ph Eur

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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
酶委員會索引編號:
207-439-9
NACRES:
NA.21

agency

reag. Ph. Eur.

品質等級

產品線

EMSURE®

化驗

98.5-100.5% dry basis (complexometric)

形狀

solid

效力

6450 mg/kg LD50, oral (Rat)
>2000 mg/kg LD50, skin (Rat)

雜質

≤0.005% Substances insoluble in hydrochloric acid
≤0.2% Substances insoluble in acetic acid

損耗

≤ 1.0% loss on drying, 200 °C

粒徑

~14 μm (D 50)

pH值

9.5-10.5 (20 °C, 100 g/L in H2O, slurry)

mp

825 °C (decomposition)

密度

2.93 g/mL at 25 °C (lit.)

體積密度

300‑1400 kg/m3

負離子痕跡

chloride (Cl-): ≤0.005%
sulfate (SO42-): ≤0.03%

正離子痕跡

Al: ≤0.005%
As: ≤0.0004%
Ba:, passes test
Cu: ≤0.0005%
Fe: ≤0.001%
K: ≤0.005%
Mg: ≤0.02%
Mg and allied cations: ≤1.5%
N: ≤0.001%
Na: ≤0.2%
Pb: ≤0.0005%
Sr: ≤0.1%
heavy metals (as Pb): ≤0.002%

儲存溫度

10-30°C

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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應用


  • Comparison of passive targeted delivery of inorganic and organic nanocarriers among different types of tumors.: This study compares the efficiency of calcium carbonate-based nanocarriers in targeted drug delivery across various tumor types, offering insights into their potential for enhancing cancer treatment efficacy (Postovalova et al., 2024).


分析報告

Assay (complexometric; calculated on dried substance): 98.5 - 100.5 %
Identity: passes test
Substances insoluble in acetic acid: ≤ 0.2 %
Substances insoluble in hydrochloric acid: ≤ 0.005 %
Chloride (Cl): ≤ 0.005 %
Sulfate (SO₄): ≤ 0.03 %
Heavy metals (as Pb): ≤ 0.002 %
Total nitrogen (N): ≤ 0.001 %
Al (Aluminium): ≤ 0.005 %
As (Arsenic): ≤ 0.0004 %
Ba (Barium): passes test
Cu (Copper): ≤ 0.0005 %
Fe (Iron): ≤ 0.001 %
K (Potassium): ≤ 0.005 %
Mg (Magnesium): ≤ 0.02 %
Na (Sodium): ≤ 0.2 %
Pb (Lead): ≤ 0.0005 %
Sr (Strontium): ≤ 0.1 %
Magnesium and alkali metals: ≤ 1.5 %
Particle size (d 50): about 14 µm
Loss on drying (200 °C): ≤ 1.0 %
Corresponds to Reag. Ph Eur

法律資訊

EMSURE 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)

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