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Sodium Carbonate CAS#497-19-8

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Chemical Name：Sodium Carbonate

CAS No.:497-19-8

Molecular Formula：CH2O3.2Na

Sample: Available

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Product Details

Sodium Carbonate CAS#497-19-8

Sodium carbonate( 497-19-8), Na2CO3, is a sodium salt of carbonic acid. The pure product appears as a while, odorless powder with a strong alkaline taste. It has high hygroscopicity. It can be easily dissolved in water to form an aqueous solution with moderate alkalinity.

Sodium Carbonate CAS#497-19-8

Sodium carbonate Chemical Properties

Melting point	851 °C (lit.)
Boiling point	1600°C
density	2.53
bulk density	1100kg/m3
refractive index	1.535
storage temp.	15-25°C
solubility	H2O: 1 M at 20 °C, clear, colorless
form	Solid
color	White
Specific Gravity	2.532
Odor	at 100.00?%. odorless
Flame Color	Yellow
PH	10.52(1 mM solution);10.97(10 mM solution);11.26(100 mM solution);
pka	(1) 6.37, (2) 10.25 (carbonic (at 25℃)
Water Solubility	22 g/100 mL (20 ºC)
Sensitive	Hygroscopic
λmax	λ: 260 nm Amax: 0.01 λ: 280 nm Amax: 0.01
Merck	14,8596
BRN	4154566
Dielectric constant	5.3（Ambient）
Stability:	Stable. Incompatible with powdered alkaline earth metals, aluminium, organic nitro compounds, fluorine, alkali metals, nonmetallic oxides, concentrated sulfuric acid, oxides of phosphorus.
InChIKey	CDBYLPFSWZWCQE-UHFFFAOYSA-L
CAS DataBase Reference	497-19-8(CAS DataBase Reference)
NIST Chemistry Reference	Sodium carbonate(497-19-8)
EPA Substance Registry System	Sodium carbonate (497-19-8)

Product Usage

Sodium carbonate (497-19-8) is an important chemical raw material with a wide range of applications. It is an important raw material for manufacturing glass, soap, detergents, textiles, leather, fragrances, dyes, medicines, etc.

Sodium carbonate is used as a pH regulator in color baths and as the main base in the developer of gelatin emulsions.

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