223484
Sodium carbonate
Manufacturer: Sigma Aldrich
CAS Number: 497-19-8
Synonym(S): Calcined soda, Carbonic acid disodium salt, Soda ash
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 500 G | 223484-500-G | In Stock | ₹ 9,960.00 |
223484 - 500 G
In Stock
Quantity
1
Base Price: ₹ 9,960.00
GST (18%): ₹ 1,792.80
Total Price: ₹ 11,752.80
grade
ACS reagent (primary standard)anhydrous
Quality Level
200
Assay
99.95-100.05% dry basis
form
powder
impurities
≤0.005% silica≤0.01% insolubles
loss
≤1.0% loss on heating
pH
12 (25 °C, 106 g/L)
mp
851 °C (lit.)
anion traces
chloride (Cl-): ≤0.001%phosphate (PO43-): ≤0.001%sulfur compounds (as SO42-): ≤0.003%
cation traces
Ca: ≤0.02%Fe: ≤5 ppmK: ≤0.005%Mg: ≤0.004%heavy metals: ≤5 ppm (by ICP-OES)
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Description
- General description: Sodium carbonate (Soda) is a white salt. It can be synthesized by the electrolysis of the molten sodium hydroxide or sodium chloride.[1]
- Application: Sodium carbonate may be used as a reducing agent for the preparation of graphene sheets with good electrocapacity from graphene oxide dispersion.[5]It may also be used in procedures for the synthesis of the following:Biaryls via palladium-catalyzed cross-coupling reaction of phenylboronicacid with haloarenes.[6]Chalcones and azachalcones via aldol condensation of aldehydes with ketones in aqueous medium.[7]Enynes via copper-catalyzed allylation of functionalized alkynes.[2]
- Biochem/physiol Actions: Buffer component, may be used for the removal of peripheral membrane proteins.
SAFETY INFORMATION
Pictograms
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable