Sodium hydrogen carbonate p. A. A3590 Simple Storage

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Sodium hydrogen carbonate p. A.

 

Synonym

NaHCO3, Sodium bicarbonate 

Solubility (20°C)

96 g/L (H2O) 

Thermal dec.

270°C 

Formula

CHNaO3 

M

84.01 g/mol 

CAS-No.:

144-55-8 

HS-No.:

28363000 

EC-No.:

205-633-8 

Storage:

RT 

LGK:

10 - 13 

Disposal:

14 

WGK:

nwg 

Specification

 

Assay (titr.)

min. 99.5 % 

pH (5 %; H2O)

7.5 - 8.5 (20°C) 

Chloride

max. 0.001 % 

Phosphate

max. 0.005 % 

Sulfate

max. 0.005 % 

As

max. 0.0001 % 

Ca

max. 0.005 % 

Cu

max. 0.0005 % 

Fe

max. 0.0005 % 

K

max. 0.005 % 

Mg

max. 0.005 % 

Pb

max. 0.0005 % 

A3590