Sigma-Aldrich

Calcium Carbonate Anhydrous Free-Flowing ACS Reagent 99%, 2.5 kg

Part Number:
MIL-795445-25KG
Lead Time:
7-14 days
Minimum Purchase:
1 unit
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Quantity:
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Size:
2.5 kg
Style:
chemical
MSRP: $322.00
Price: $286.03
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Description

Calcium Carbonate Anhydrous Free-Flowing ACS Reagent 99%, 2.5 Kg

  • CAS Number 471-34-1
  • Linear Formula
  • CaCO3 Molecular Weight 100.09
  • Beilstein/REAXYS Number 8008338
  • EC Number 207-439-9
  • MDL number MFCD00010906
  • PubChem Substance ID 329768485
  • NACRES NA.21
Quality Level   200
grade   ACS reagent
  Redi-Dri
  anhydrous
assay   ≥99%
form   powder
quality   free-flowing
impurities   ≤0.002 meq/g water-soluble titr. base
  ≤0.005% oxidizers
  ≤0.01% NH4OH pptd.
  ≤0.01% insol. dil. HCl
solubility   H2O: insoluble
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: ≤0.005%
  Fe: ≤0.003%
  K: ≤0.01%
  Mg: ≤0.02%
  NH4+: ≤0.003%
  Na: ≤0.1%
  Sr: ≤0.1%
  heavy metals: ≤0.001% (by ICP-OES)
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


Safety Information

RIDADR NONH for all modes of transport
WGK Germany nwg

Documents

Safety Data Sheet

Warnings

Note: These chemicals are for research & laboratory use only. Your order will not be processed if you do not work for, and ship to, a registered laboratory or research facility. Not for topical applications. An official Declaration of Use form may be required. 

Most chemicals cannot be expedited.

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. Prop 65 Warning

Please note: This product is not returnable.

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MPN:
795445-2.5KG