Calcium carbonate

SKU

12010

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

Synonym(s)

Aragonite; Calcite; Chalk; Lime; Limestone; Marble; Oystershell; Pearl

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General Information:

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Brand Fluka	Beilstein Registry Number 8008338	CAS Numbers (All) 471-34-1	EC Number 207-439-9	Linear Formula CaCO₃
MDL Number MFCD00010906	Molar Mass 100.09 g/mol	Synonyms Aragonite; Calcite; Chalk; Lime; Limestone; Marble; Oystershell; Pearl

Property	Value
assay (calc. to the dried substance)	98.5 - 100.5 %
insoluble in acetic acid	Max. 0.2 %
insoluble in hydrochloric acid	Max. 0.2 %
loss on drying (200°C)	Max. 2.0 %
magnesium and alkali metals	Max. 1.0 %
arsenic (As)	Max. 2 ppm
barium (Ba)	complying
barium (Ba)	Max. 10 ppm
cadmium (Cd)	Max. 1 ppm
chromium (Cr)	Max. 10 ppm
copper (Cu)	Max. 10 ppm
iron (Fe)	Max. 200 ppm
mercury (Hg)	Max. 0.5 ppm
lead (Pb)	Max. 3 ppm
antimony (Sb)	Max. 10 ppm
zinc (Zn)	Max. 10 ppm
heavy metals (as Pb)	Max. 20 ppm
Sb, Cu, Cr, Zn, Ba	Max. 100 ppm
chloride (Cl)	Max. 200 ppm
fluoride (F)	Max. 50 ppm
sulfate (SO4)	Max. 0.2 %
residual solvents	complying

Property	Value
Boiling Point/Range	Not applicable
Certification	Ph. Eur., BP, FCC, USP, E170
Color	White
Flashpoint	Not applicable
Form	Powder
Grade	Reagent Grade
Incompatible Materials	Water, Acids, Strong oxidizing agents
Lower Explosion Limit	Not applicable
Melting Point/Range	825 °C (Decomposes before melting)
Purity Percentage	98.50
Purity Details	98.50-100.50%
Solubility in Water	0.02 g/l
Upper Explosion Limit	Not applicable
Viscosity	Not applicable
Product Line	Puriss.
Storage Temperature	Ambient

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