send us an inquiry

LC1217 Calcium carbonate

precipitated, suitable for use as excipient exp Ph Eur,BP,USP,E 170,FCC

 

Order number Packaging Quantity Price €
AC28217 Fibre carton 25 kg inquire
AC28217 Fibre carton 50 kg inquire

 

Product information
Grade Ph Eur,BP,USP,E 170,FCC
Hill Formula CCaO3
Chemical formula CaCO3
HS Code 2836 50 00
EC number 207-439-9
Molar mass 100.09 g/mol
CAS number 471-34-1

 

Chemical and physical data
Solubility 0.014 g/l (20 °C)
Melting point 825 °C (decomposition)
Molar mass 100.09 g/mol
Bulk density 400 – 1400 kg/m3
pH value 9.5 – 10.5 (100 g/l, H2O, 20 °C) (slurry)

 

Safety information
Storage class 10 – 13 Other liquids and solids
WGK NWG not water endangering
Disposal 14
Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).

 

Toxicological data
LD 50 oral LD50 rat 6450 mg/kg

 

Specifications
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 ≤ 0.2 %
Chloride (Cl) ≤ 0.025 %
Fluoride (F) ≤ 0.005 %
Sulphate (SO4) ≤ 0.25 %
Heavy metals (as Pb) ≤ 0.002 %
Al (Aluminium) ≤ 0.04 %
As (Arsenic) ≤ 0.0003 %
Ba (Barium) passes test
Cd (Cadmium) ≤ 0.0001 %
Cr (Chromium) ≤ 0.002 %
Cu (Copper) ≤ 0.001 %
Fe (Iron) ≤ 0.02 %
Hg (Mercury) ≤ 0.00005 %
Mn (Manganese) ≤ 0.01 %
Total P (as PO4) ≤ 0.035 %
Pb (Lead) ≤ 0.0003 %
Sb (Antimony) ≤ 0.002 %
Sr (Strontium) ≤ 0.03 %
Zn (Zinc) ≤ 0.001 %
Magnesium and alcali salts
– at 800 °C
≤ 1.0 %
– at 600 °C ≤ 1.5 %
Residual solvents (Ph.Eur./USP/ICH) excluded by production process
Loss on drying (200 °C) ≤ 2.0 %