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Sodium carbonate
Synonym(s):
Calcined soda, Carbonic acid disodium salt, Soda ash
Linear Formula:
Na
2
CO
3
CAS Number:
497-19-8
Molecular Weight:
105.99
EC Number:
207-838-8
Products
Product Category
salts (4)
inorganic bases (1)
Brand
Sigma-Aldrich (2)
Supelco (5)
Formula Weight
Melting Point (°C)
Physical Form
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Agency
Format
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Special Grade
Anhydrous (3)
ACS reagent (2)
Reference Material (1)
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Product Number
Description
Pricing
222321
Sodium carbonate,
ACS reagent, anhydrous, ≥99.5%, powder or granules
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223484
Sodium carbonate,
ACS reagent (primary standard), anhydrous, 99.95-100.05% dry basis
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1.06392
Sodium carbonate,
anhydrous for analysis EMSURE
®
ISO
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1.02405
Sodium carbonate,
volumetric standard, secondary reference material for acidimetry, traceable to NIST SRM Certipur
®
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1.06393
Sodium carbonate,
anhydrous, for analysis EMSURE
®
ACS,ISO,Reag. Ph Eur
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1.06395
Sodium carbonate,
anhydrous 99.999 Suprapur
®
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71363
Sodium carbonate,
reference material for titrimetry, certified by BAM, >99.5%
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