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Key Documents

NIST2192A

Sodium carbonate

NIST® SRM® 2192a, pD Standard

Synonym(s):

Calcined soda, Carbonic acid disodium salt, Soda ash

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About This Item

Linear Formula:
Na2CO3
CAS Number:
Molecular Weight:
105.99
Beilstein:
4154566
MDL number:
UNSPSC Code:
41116107
NACRES:
NA.24

grade

certified reference material

Quality Level

Agency

NIST standard reference material

form

powder

packaging

pkg of 30 g

manufacturer/tradename

NIST®

mp

851 °C (lit.)

solubility

H2O: soluble 7.1% at 0 °C
acetone: insoluble
alcohol: insoluble
glycerol: soluble

application(s)

general analytical

format

matrix material

SMILES string

O=C(O[Na])O[Na]

InChI

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

InChI key

CDBYLPFSWZWCQE-UHFFFAOYSA-L

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General description

Biochem/physiol Actions

Buffer component, may be used for the removal of peripheral membrane proteins.

Other Notes

Example analytes are listed below as a reference. Please download a current certificate at nist.gov/SRM for current analytes and certified values.
Sodium carbonate (Na2CO3), Sodium bicarbonate (NaHCO3)

Legal Information

NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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