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230952

Sodium carbonate monohydrate

ACS reagent, ≥99.5%

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About This Item

Linear Formula:
Na2CO3 · H2O
CAS Number:
5968-11-6
Molecular Weight:
124.00
NACRES:
NA.21
PubChem Substance ID:
329752384
UNSPSC Code:
12352302
EC Number:
207-838-8
MDL number:
MFCD00149177
Assay:
≥99.5%
Grade:
ACS reagent
Form:
powder or crystals

Key Documents

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InChI key

MQRJBSHKWOFOGF-UHFFFAOYSA-L

InChI

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

SMILES string

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

grade

ACS reagent

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

Quality Level

200

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Show Differences

1 of 4

This Item
31457T25402S9640
Sodium carbonate monohydrate ACS reagent, ≥99.5%

Sigma-Aldrich

230952

Sodium carbonate monohydrate

Sodium tetraborate decahydrate puriss. p.a., ACS reagent, reag. ISO, buffer substance, ≥99.5%

Sigma-Aldrich

31457

Sodium tetraborate decahydrate

Sodium tetraphenylborate ACS reagent, ≥99.5%

Sigma-Aldrich

T25402

Sodium tetraphenylborate

Sodium tetraborate decahydrate ACS reagent, ≥99.5%

Sigma-Aldrich

S9640

Sodium tetraborate decahydrate

form

powder or crystals

form

powder or crystals

form

powder, crystals or granules

form

powder or crystals

assay

≥99.5%

assay

≥99.5%

assay

≥99.5%

assay

≥99.5%

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

grade

ACS reagent

grade

ACS reagent, puriss. p.a.

grade

ACS reagent

grade

ACS reagent

cation traces

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

cation traces

As: ≤1 mg/kg, Ca: ≤50 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, Pb: ≤5 mg/kg

cation traces

-

cation traces

Ca: ≤0.005%, Fe: ≤5 ppm, heavy metals (as Pb): ≤0.001%

impurities

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

impurities

-

impurities

-

impurities

≤0.005% Insoluble matter

Application

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

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

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Certificates of Analysis (COA)

Lot/Batch Number
MKCX8702
MKCX1520
MKCW5563
0000215695
0000250307

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Dehydration of sodium carbonate monohydrate with indirect microwave heating.
Seyrankaya A and Ozalp B.
Thermochimica Acta, 448(1), 31-36 (2006)
Eagleson M.
Concise Encyclopedia Chemistry, 993-994 (1994)
Dehydration of sodium carbonate monohydrate.
Ball MC, et al.
Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases, 81(8), 1761-1766 (1985)
Azadeh Nilghaz et al.
Lab on a chip, 12(1), 209-218 (2011-11-18)
This paper describes the fabrication of microfluidic cloth-based analytical devices (μCADs) using a simple wax patterning method on cotton cloth for performing colorimetric bioassays. Commercial cotton cloth fabric is proposed as a new inexpensive, lightweight, and flexible platform for fabricating
Ping Guo et al.
Journal of virological methods, 183(2), 139-146 (2012-05-09)
Preclinical gene therapy studies both in vitro and in vivo require high purity preparations of adeno-associated virus (AAV). Current methods for purification of AAV entail the use of centrifugation over either a CsCl or iodixanol gradient, or the use of
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