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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:
497-19-8
Molecular Weight:
105.99
NACRES:
NA.24
UNSPSC Code:
41116107
Beilstein/REAXYS Number:
4154566
MDL number:
MFCD00003494

Key Documents

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Product Name

Sodium carbonate, NIST® SRM® 2192a, pD Standard

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

grade

certified reference material

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

Quality Level

100

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Related Categories

Biochem/physiol Actions

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

General description

SRM 2192A_cert

SRM 2192A_SDS

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
GHS07

signalword

Warning

hcodes

H319

Hazard Classifications

Eye Irrit. 2

Storage Class

11 - 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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