Sodium carbonateCAS#497-19-8

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.

Cosmetics Ingredients Functions

BUFFERING
BULKING

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)

Safety Information

Risk Statements 

32-36-51/53-36/37/38-41-37/38

Safety Statements 

36/37-26-22-36-39

WGK Germany 

2

RTECS 

XN6476000

F 

3

TSCA 

Yes

HS Code 

28362000

Hazardous Substances Data

497-19-8(Hazardous Substances Data)

Toxicity

LD50 orally in Rabbit: 4090 mg/kg