$230

Part Number: MIL-222321-25KG
Lead Time: 7-14 days
Quantity: each
Size: 2.5 kg
Style: chemical

Category: ACS Grade Chemicals

Description
Reviews (0)

Sodium Carbonate Anhydrous ≥99.5% Granular ACS Reagent 2.5 Kg

Synonym: Calcined soda, Carbonic acid disodium salt, Soda ash

CAS Number 497-19-8
Linear Formula Na2CO3
Molecular Weight 105.99
Beilstein/REAXYS Number 4154566
EC Number 207-838-8
PubChem Substance ID 24853323
NACRES NA.21

Grade	ACS reagent anhydrous
Assay	≥99.5%
Form	powder or granules
Impurities	≤0.005% silica ≤0.01% insolubles
loss	≤1.0% loss on heating, 285°C
mp	851°C (lit.)
anion traces	chloride (Cl-): ≤0.001% phosphate (PO43-): ≤0.001% sulfur compounds (as SO42-): ≤0.003%
cation traces	Ca: ≤0.03% Fe: ≤5 ppm K: ≤0.005% Mg: ≤0.005% heavy metals: ≤5 ppm (by ICP-OES)

General description

Sodium carbonate (Soda) is a white salt. It can be synthesized by the electrolysis of the molten sodium hydroxide or sodium chloride.
Sodium carbonate is a water soluble inorganic salt commonly used as a weak base. Its aqueous solution has the ability to uptake carbon dioxide. It can also catalyze the conversion of sewage sludge to liquid fuels.

Application

Sodium carbonate may be used as a reducing agent for the preparation of graphene sheets with good electrocapacity from graphene oxide dispersion.
It may also be used in procedures for the synthesis of the following:
Biaryls via palladium-catalyzed cross-coupling reaction of phenylboronicacid with haloarenes.
Chalcones and azachalcones via aldol condensation of aldehydes with ketones in aqueous medium.
Enynes via copper-catalyzed allylation of functionalized alkynes.
Sodium carbonate may be used in the following studies:
Determination of total polyphenolic index of wine products from grape by the Folin-Ciocalteu method.
To compose the ELISA (Enzyme-Linked Immunosorbent Assay) coating buffer.
Preparation of the antibody coating buffer for use in IGF-I kinase receptor activation assay (KIRA) assay.