Sodium carbonate decahydrate

Catalog Number	ACM6132021-1
CAS	6132-02-1
Structure
Synonyms	Carbonicacid,disodiumsalt,decahydrate
IUPAC Name	Disodium;carbonate;decahydrate
Molecular Weight	286.14
Molecular Formula	CH20Na2O13
Canonical SMILES	C(=O)([O-])[O-].O.O.O.O.O.O.O.O.O.O.[Na+].[Na+]
InChI	InChI=1S/CH₂O3.2Na.10H₂O/c2-1(3)4;/h(H2,2,3,4);10*1H2/q;2*+1;/p-2
InChI Key	XYQRXRFVKUPBQN-UHFFFAOYSA-L
Melting Point	34 °C
Purity	99%+
Density	1.46
Appearance	White small crystals
Application	Sodium carbonate decahydrate, also known as sal soda or washing soda (Na2CO3.10H2O), is a versatile inorganic salt with a wide range of industrial and commercial applications. This substance appears as a translucent, efflorescent crystalline solid and is utilized in the preparation of eutectic hydrate salts for thermal energy storage. The compound can also be used in chemical heat pumps to provide cold temperatures through dehydration. In various industries, such as glass, paper making, textiles, and leather, sodium carbonate decahydrate serves as a crucial raw material. Additionally, it functions as a precipitation agent, analytical reagent in laboratories, and a strong base and powerful electrolyte in metal refining and cement production. In the pharmaceutical realm, it acts as an alkalizing agent in numerous formulations, including injectable, ophthalmic, oral, and rectal medications. Furthermore, it is a key component in effervescent tablets and granules, where it combines with acids to produce carbon dioxide gas upon contact with water, aiding in product disintegration. The compound is also utilized as an oral antacid and has applications in soap and detergent manufacturing, as well as food processing and preservation.
Storage	Store at +15 °C to +25 °C
Complexity	18.8
Covalently-Bonded Unit Count	13
EC Number	207-838-8
Exact Mass	286.06992925
Formal Charge	0
Heavy Atom Count	16
Hydrogen Bond Acceptor Count	13
Hydrogen Bond Donor Count	10
MDL Number	MFCD00149178
Monoisotopic Mass	286.06992925
PubChem ID	151402
Rotatable Bond Count	0
Topological Polar Surface Area	73.2 Ų