CX0110
Calcium carbonate
Meets ACS Specifications GR ACS
Recommended Products
Quality Level
Assay
≥99.0% dry basis
form
powder
impurities
≤0.01% Insoluble in dilute hydrochloric acid
color
white
pH
9.5-10.5 (20 °C, 100 g/L in H2O, slurry)
mp
825 °C (decomposition)
solubility
0.017 g/L
density
2.93 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤0.001%
fluoride (F-): ≤0.0015%
sulfate (SO42-): ≤0.01%
cation traces
Ba: ≤0.01%
Fe: ≤0.003%
K: ≤0.01%
Mg: ≤0.02%
NH4+: ≤0.003%
Na: ≤0.1%
Sr: ≤0.1%
heavy metals (as Pb): ≤0.001%
shipped in
ambient
storage temp.
room temp
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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Application
Analysis Note
Assay (dried): 99.0% min
Barium (Ba): 0.01% max
Chloride (Cl): 0.001% max
Color: White
Fluoride (F): 0.0015% max
Form: Powder
Heavy metals (as Pb): 0.001% max
Insoluble in dilute hydrochloric acid: 0.01% max
Iron (Fe): 0.003% max
Magnesium (Mg): 0.02% max
Potassium (K): 0.01% max
Sodium (Na): 0.1% max
Strontium (Sr): 0.1% max
Sulfate (SO4): 0.01% max
WGK
nwg
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Regulatory Information
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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