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Sodium Carbonate

Sodium Carbonate

CAS Number: 497-19-8

Molecular Formula: Na2CO3

Acidity regulator / Rumen buffer / Raising agent

About Sodium Carbonate

Soda Ash (CAS No: 497-19-8) remains a cornerstone of the global glass industry, where its role as a primary fluxing agent to reduce silica melting points is driving significant demand for high purity fine chemicals amidst the surge in solar glass and automotive flat glass production. Disodium Carbonate is increasingly ...

Synonyms

  • disodium carbonate, 14C-labeled cpd
  • disodium carbonate, heptahydrate
  • disodium carbonate, monohydrate
  • monosodium carbonate, 14C-labeled cpd
  • monosodium carbonate, monohydrate
View all

Sodium Carbonate Specifications

CAS Number
497-19-8
Molecular Formula
Na2CO3
Molecular Weight
105.99 g/mol
IUPAC Name
disodium;carbonate
Canonical SMILES
C(=O)([O-])[O-].[Na+].[Na+]
InChI Key
CDBYLPFSWZWCQE-UHFFFAOYSA-L
InChI
InChI=1S/CH2O3.2Na/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2
EINECS Number
207-838-8
HSN No
283620
melting_point
856 °C
boiling_point
Decomposes on heating by CO2 loss
solubility
Freely soluble in water. Insoluble in ethanol
density
2.54 g/cu cm
Molecular Weight
105.99 g/mol
Melting Point
851 °C (lit.)
Boiling Point
Decomposes
Freezing point
851°C
Precautionary Statement Codes
P264, P280, P305+P351+P338, and P337+P313
Hazard Classes and Categories
Eye Irrit. 2 (100%)

Glass Manufacturing

A vital flux agent used to lower the melting temperature of silica in the production of soda-lime glass

Detergents and Cleaning Products

A builder and pH regulator applied in household detergents and soap powders to soften water and remove grease

Water Treatment

An alkaline compound used for pH adjustment and removing hardness ions to reduce pipe corrosion

Food Industry

A food additive utilized as an acidity regulator, leavening agent, and stabilizer in baked goods and noodles

  1. disodium carbonate, 14C-labeled cpd
  2. disodium carbonate, heptahydrate
  3. disodium carbonate, monohydrate
  4. monosodium carbonate, 14C-labeled cpd
  5. monosodium carbonate, monohydrate

Sodium Carbonate FAQs

Minimum Order Quantity

25 kg (pilot) · 1 MT (commercial)

Lead Time

3 – 5 weeks ex-works

Incoterms

FOB · CIF

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

Regional Availability

India · EU · Middle East · Southeast Asia

Documentation

SDS · COA · TDS available on request

Compliance & Quality

REACH registered*

GHS/SDS available

ISO 9001:2015 site*

RoHS compliant*

Global sourcing network

Consistent quality & reliability

End-to-end technical support

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