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Sodium carbonate

SIAL/NIST2192A - NIST® SRM® 2192a, pD Standard

Synonym: Calcined soda; Carbonic acid disodium salt; Soda ash

CAS Number: 497-19-8
Empirical Formula (Hill Notation): CNa2O3
Molecular Weight: 105.99
MDL Number: MFCD00003494
Linear Formula: Na2CO3
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-NIST2192A 30 g
 $1100.00
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agency NIST standard reference material
application(s) general analytical
form powder
format matrix material
grade certified reference material
InChI 1S/CH2O3.2Na/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2
InChI key CDBYLPFSWZWCQE-UHFFFAOYSA-L
manufacturer/tradename NIST®
mp 851 °C (lit.)
packaging pkg of 30 g
Quality Level 100 
SMILES string O=C(O[Na])O[Na]
solubility acetone: insoluble
  alcohol: insoluble
  glycerol: soluble
  H2O: soluble 7.1% at 0 °C
Biochem/physiol Actions: Buffer component, may be used for the removal of peripheral membrane proteins.
General description: SRM 2192A_cert 

SRM 2192A_SDS 
Legal Information: NIST is a registered trademark of National Institute of Standards and Technology
Legal Information: SRM is a registered trademark of National Institute of Standards and Technology
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)
mp 851 °C (lit.)
UNSPSC 41116107

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