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1.93237

Sodium hydrogen carbonate

for analysis EMPARTA® ACS

Synonym(s):

Sodium bicarbonate

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About This Item

Linear Formula:
NaHCO3
CAS Number:
Molecular Weight:
84.01
UNSPSC Code:
12352302
Beilstein/REAXYS Number:
4153970
MDL number:
Grade:
ACS reagent
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grade

ACS reagent

Quality Segment

pKa (25 °C)

(1) 6.37, (2) 10.25 (carbonic acid)

density

2.16 g/mL at 25 °C (lit.)

storage temp.

room temp

SMILES string

[Na+].OC([O-])=O

InChI

1S/CH2O3.Na/c2-1(3)4;/h(H2,2,3,4);/q;+1/p-1

InChI key

UIIMBOGNXHQVGW-UHFFFAOYSA-M

Packaging

1.93237.0521: 500 g, Minimum order quantity: 20
1.93237.9051: 50 kg, Minimum order quantity: 1

Legal Information

EMPARTA is a registered trademark of Merck KGaA, Darmstadt, Germany

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Quality Level

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grade

ACS reagent

grade

ACS reagent

grade

-

grade

-

density

2.16 g/mL at 25 °C (lit.)

density

2.22 g/cm3 at 20 °C, 2.16 g/mL at 25 °C (lit.)

density

2.22 g/cm3 at 20 °C, 2.16 g/mL at 25 °C (lit.)

density

2.16 g/mL at 25 °C (lit.)

storage temp.

room temp

storage temp.

2-30°C

storage temp.

2-30°C

storage temp.

-

pKa (25 °C)

(1) 6.37, (2) 10.25 (carbonic acid)

pKa (25 °C)

(1) 6.37, (2) 10.25 (carbonic acid)

pKa (25 °C)

(1) 6.37, (2) 10.25 (carbonic acid)

pKa (25 °C)

(1) 6.37, (2) 10.25 (carbonic acid)


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Storage Class

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable



Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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