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230952

Sigma-Aldrich

Sodium carbonate monohydrate

ACS reagent, ≥99.5%

Linear Formula:
Na2CO3 · H2O
CAS Number:
Molecular Weight:
124.00
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

grade

ACS reagent

Quality Level

assay

≥99.5%

form

powder or crystals

impurities

≤0.001% N compounds
≤0.004% S compounds
≤0.005% silica
≤0.01% NH4OH ppt.
≤0.01% insolubles

loss

13.0-15.0% loss on drying

anion traces

chloride (Cl-): ≤0.001%
phosphate (PO43-): ≤5 ppm
sulfur compounds (as SO42-): ≤0.004%

cation traces

Ca: ≤0.03%
Fe: ≤5 ppm
K: ≤0.005%
Mg: ≤0.005%
heavy metals (as Pb): ≤5 ppm

SMILES string

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

InChI

1S/CH2O3.2Na.H2O/c2-1(3)4;;;/h(H2,2,3,4);;;1H2/q;2*+1;/p-2

InChI key

MQRJBSHKWOFOGF-UHFFFAOYSA-L

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Packaging

100, 500 g in poly bottle
2.5 kg in poly bottle

Application

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

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

Certificate of Analysis

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Certificate of Origin

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More Documents

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