Sodium carbonate, anhydrous, 99.997%

Name: Sodium carbonate, anhydrous, 99.997%
Brand: Vaqora Chemicals
SKU: VQ-014128

About Sodium carbonate, anhydrous, 99.997%

Sodium carbonate is an alkali metal compound in Puriss grade carrying the CAS registry number 497-19-8, specified at 99.997% purity. Formula CNa2O3, molecular weight 105.99 g/mol. The IUPAC name is disodium. Carbonate. Common synonyms include Calcined soda and Carbonic acid disodium salt.

It is supplied as a white powder. Key physical data: a melting point of 851 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Warning” with 1 hazard statement. Review the Safety Data Sheet before use.

Typical applications include buffer preparation and materials research. Buyers come mainly from academic and industrial research.

Vaqora Chemicals supplies Sodium carbonate in 5 g, 25 g, 100 g and 500 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Buffer preparation
Materials research

Industries

Specifications & identifiers

Chemical identifiers
Product name	Sodium carbonate, anhydrous, 99.997%
Catalogue No.	VQ-014128
CAS Number	497-19-8
IUPAC name	disodium;carbonate
Molecular formula	CNa₂O₃
Molecular weight	105.99 g/mol
Exact mass	105.9643
Grade	Puriss
Purity / assay	99.997%
HSN code	28362090
InChIKey	CDBYLPFSWZWCQE-UHFFFAOYSA-L
SMILES	C(=O)([O-])[O-].[Na+].[Na+]
PubChem CID	10340

Physical properties
Physical form	Powder
Appearance	White powder
Melting point	851 °C
H-bond donors / acceptors	0 / 3
TPSA	63.2 Å²
Synonyms	Calcined soda, Carbonic acid disodium salt, Soda ash, Disodium carbonate, Sodium carbonate, anhydrous, Solvay soda, Sodium carbonate anhydrous, Washing soda, Bisodium carbonate, Carbonic acid, disodium salt, Carbonic acid sodium salt, Carbonic acid sodium salt (1:2)

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H319Causes serious eye irritation

Precautionary statements: P264 + P265, P280, P305 + P351 + P338, P337 + P317

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 497-19-8

Extra Pure

Fusion mixture

CAS: 497-19-8
Formula: CNa₂O₃
MW: 105.99 g/mol

VQ-008494

AR

Fusion mixture, GR

CAS: 497-19-8
Formula: CNa₂O₃
MW: 105.99 g/mol

VQ-008495

Industrial

Sodium Carbonate (Soda Ash Light)

CAS: 497-19-8
Formula: CNa₂O₃
MW: 105.99 g/mol

VQ-019454

Food Grade

Sodium carbonate anhydrous, food grade (FCC) 99.0%

CAS: 497-19-8
Formula: CNa₂O₃
MW: 105.99 g/mol

VQ-047031

USP / AR

Sodium carbonate anhydrous, USP

CAS: 497-19-8
Formula: CNa₂O₃
MW: 105.99 g/mol

VQ-047253

ACS

Sodium carbonate, ACS, anhydrous, 99.5%

CAS: 497-19-8
Formula: CNa₂O₃
MW: 105.99 g/mol

VQ-014126

ACS

Sodium carbonate, ACS, anhydrous, 99.95%

CAS: 497-19-8
Formula: CNa₂O₃
MW: 105.99 g/mol

VQ-014127

Analytical Standard

Sodium carbonate, analytical standard

CAS: 497-19-8
Formula: CNa₂O₃
MW: 105.99 g/mol

VQ-046542

All 13 products with CAS 497-19-8 →

Frequently asked questions

What is the CAS number of Sodium carbonate, anhydrous, 99.997%?

The CAS Registry Number of Sodium carbonate, anhydrous, 99.997% is 497-19-8. It is also known as Calcined soda, Carbonic acid disodium salt, Soda ash.

What is the molecular formula and molecular weight of Sodium carbonate, anhydrous, 99.997%?

Sodium carbonate, anhydrous, 99.997% has the molecular formula CNa2O3 and a molecular weight of 105.99 g/mol.

Which grade and pack sizes of Sodium carbonate, anhydrous, 99.997% can I order?

We supply Sodium carbonate, anhydrous, 99.997% in Puriss (99.997%) grade, in 5 g, 25 g, 100 g, 500 g, 1 kg, 5 x 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Sodium carbonate, anhydrous, 99.997%?

Yes. Every lot of Sodium carbonate, anhydrous, 99.997% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Sodium carbonate, anhydrous, 99.997% be shipped internationally?

Yes. Sodium carbonate, anhydrous, 99.997% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.