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12010

Sigma-Aldrich

Calcium carbonate

puriss., meets analytical specification of Ph. Eur., BP, USP, FCC, E170, precipitated, 98.5-100.5% (based on anhydrous substance)

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Linear Formula:
CaCO3
CAS Number:
Molecular Weight:
100.09
Beilstein/REAXYS Number:
8008338
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

grade

puriss.

Quality Level

assay

98.5-100.5% (based on anhydrous substance)

form

powder

quality

meets analytical specification of Ph. Eur., BP, USP, FCC, E170
precipitated

impurities

organic volatile impurities, complies
residual solvents, complies
≤0.002% heavy metals (as Pb)
≤0.2% insoluble in acid (CH3COOH)
≤0.2% insoluble in hydrochloric acid
≤1% alkali-, Mg-ions (as SO4)

loss

≤2% loss on drying, 200 °C

pH

8

density

2.93 g/mL at 25 °C (lit.)

anion traces

chloride (Cl-): ≤200 mg/kg
fluoride (F-): ≤50 mg/kg
sulfate (SO42-): ≤2000 mg/kg

cation traces

As: ≤2 mg/kg
Ba:, in accordance
Cu: ≤10 mg/kg
Fe: ≤200 mg/kg
Hg: ≤0.5 mg/kg
Pb: ≤3 mg/kg
Zn: ≤10 mg/kg

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

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1 of 4

This Item
120561356813433
vibrant-m

12010

Calcium carbonate

Essential Grade
vibrant-m

12056

Calcium sulfate dihydrate

Essential Grade
vibrant-m

13568

Sodium carbonate monohydrate

Essential Grade
vibrant-m

13433

Sodium bicarbonate

Essential Grade
assay

98.5-100.5% (based on anhydrous substance)

assay

99.0-101.0% (based on anhydrous substance)

assay

99.5-100.5% (ex dried subst.)

assay

99.0-100.5%

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

grade

puriss.

grade

puriss.

grade

puriss.

grade

puriss.

cation traces

As: ≤2 mg/kg, Cu: ≤10 mg/kg, Hg: ≤0.5 mg/kg, Zn: ≤10 mg/kg, Fe: ≤200 mg/kg, Pb: ≤3 mg/kg, Ba:, in accordance

cation traces

As: ≤3 mg/kg, Fe: ≤50 mg/kg, Hg: ≤10 mg/kg, Pb: ≤5 mg/kg, Se: ≤30 mg/kg

cation traces

As: ≤2 mg/kg, Cu: ≤10 mg/kg, Fe: ≤10 mg/kg, Hg: ≤1 mg/kg, K: ≤300 mg/kg, Pb: ≤4 mg/kg, Zn: ≤10 mg/kg

cation traces

Al: ≤0.5 mg/kg, As: ≤2 mg/kg, Ca: ≤100 mg/kg, Fe: ≤10 mg/kg, Hg: ≤1 mg/kg, K: ≤100 mg/kg, Pb: ≤2 mg/kg

anion traces

chloride (Cl-): ≤200 mg/kg, sulfate (SO42-): ≤2000 mg/kg, fluoride (F-): ≤50 mg/kg

anion traces

chloride (Cl-): ≤100 mg/kg, fluoride (F-): ≤30 mg/kg

anion traces

chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤100 mg/kg

anion traces

carbonate (CO32-): in accordance, chloride (Cl-): ≤100 mg/kg, sulfate (SO42-): ≤100 mg/kg

Storage Class

13 - Non Combustible Solids

wgk_germany

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable


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Phosphate binders (calcium-based and calcium-free) are recommended to lower serum phosphate and prevent hyperphosphataemia in patients with chronic kidney disease, but their effects on mortality and cardiovascular outcomes are unknown. We aimed to update our meta-analysis on the effect of

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