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Acids and Bases
Calcium carbonate ACS reagent - 1KG
Availablity:
In stock
Catalog/Part Number:
398101-1KG
Brand:
MERCK
Supplier:
MERCK
Supplier Location:
GERMANY
Inventory Weight:
unavailable
Unit of Measurement:
Inventory Brochure:
unavailable
Catalog/Part Number:: 398101-1KG
₦287,100.00
Description
ACS reagent, chelometric standard, 99.95-100.05% dry basis
CAS Number 471-34-1
Linear Formula CaCO3
Molecular Weight 100.09
General description
Calcium carbonate is a calcium salt commonly found in shells and skeleton of marine animals.[1] It is an inexpensive, non-toxic and easily available reagent with a wide range of applications.[2]
Application
Calcium carbonate may be used:
• As a pore generating agent to prepare porous ceramics.[3]
• As chelometric standard for the standardization of EDTA solution.[5]
• To extract aluminium by microwave induced thermal activation of coal fly ash (CFA).[4]
Packaging
1 kg in poly bottle
100, 500 g in poly bottle
Safety Information
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
RIDADR NONH for all modes of transport
WGK Germany nwg
RTECS FF9335000
Technical Specifications
Properties
Related Categories Acids & Bases, Bases, Calcium Salts, Calcium Salts, Chemical Synthesis,
Quality Level 200
grade ACS reagent
chelometric standard
assay 99.95-100.05% dry basis
form powder
impurities ≤0.01% NH4OH pptd.
≤0.01% insol. dil. HCl
solubility dilute HCl: 6.7%
density 2.93 g/mL at 25 °C (lit.)
anion traces chloride (Cl-): ≤0.001%
fluoride (F-): ≤0.0015%
sulfate (SO42-): ≤0.005%
cation traces Ba: ≤0.01%
Fe: ≤0.002%
K: ≤0.01%
Mg: ≤0.01%
NH4+: ≤0.003%
Na: ≤0.01%
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
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