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Item No. HW-S6014-500G

Sodium Bicarbonate, ACS Reagent, =99.7%

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500G (1)

Overview

Overview


Name: Sodium bicarbonate
Synonymn: Sodium hydrogen carbonate
Description: ACS Reagent, ≥99.7%

Container Type: Drum With Inliner

Molar Mass: 84.01 g/mol

Empirical Formula: CHNaO3
Linear Formula: NaHCO3

CAS Number: 144-55-8
Bielstein Registry Number: 4153970
EC Number: 205-633-8
MDL Number: MFCD00003528
RTECS Number: VZ0950000
UNSPSC Code: 12352300

Properties

Properties


SPECIFICATIONS

Identity (IR): complying
Assay (excluding dried substance): 99.7 - 100.3 %
Water insoluble matter: max. 0.015 %
Calcium (Ca): max. 0.02 %
Iron (Fe): max. 0.001 %
Potassium (K): max. 0.005 %
Magnesium (Mg): max. 0.005 %
Heavy metals (as Pb): max. 5 ppm
Chloride (Cl): max. 0.003 %
Phosphate (PO4): max. 0.001 %
S-compounds (as SO4): max. 0.003 %
Ammonium (NH4): max. 5 ppm



PHYSICAL PROPERTIES

pKa (25 °C): (1) 6.37, (2) 10.25 (carbonic acid)

Density: 2.2 g/cm3



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