MilliporeSigma
All Photos(2)

1.06393

Supelco

Sodium carbonate

anhydrous, for analysis EMSURE® ACS,ISO,Reag. Ph Eur

Sign Into View Organizational & Contract Pricing

Select a Size

Synonym(s):
anhydrous soda, Calcined soda, Carbonic acid disodium salt, Soda ash
Linear Formula:
Na2CO3
CAS Number:
Molecular Weight:
105.99
Beilstein:
4154566
MDL number:
EC Index Number:
207-838-8

grade

ACS reagent

Quality Level

Agency

reag. ISO
reag. Ph. Eur.

product line

EMSURE®

Assay

≥99.9% dry basis (acidimetric)

form

powder

potency

4090 mg/kg LD50, oral (Rat)

impurities

≤0.01% Insoluble matter

loss

≤1% loss on drying, 300 °C

pH

11.16 (25 °C, 4 g/L in H2O)

mp

851 °C (lit.)

density

2.53 g/cm3 at 20 °C

bulk density

1100 kg/m3

anion traces

chloride (Cl-): ≤0.001%
phosphate (PO43-): ≤0.001%
silicate (as SiO2): ≤0.005%
sulfur compounds (as SO42-): ≤0.003%

cation traces

Al: ≤0.001%
As: ≤0.0001%
Ca: ≤0.005%
Fe: ≤0.0005%
K: ≤0.005%
Mg: ≤0.0005%
N: ≤0.001%
heavy metals: ≤0.0005%
heavy metals (as Pb): ≤0.0005%

storage temp.

2-30°C

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

Looking for similar products? Visit Product Comparison Guide

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
1.063921.063951.02405
Sodium carbonate anhydrous, for analysis EMSURE® ACS,ISO,Reag. Ph Eur

Supelco

1.06393

Sodium carbonate

Sodium carbonate anhydrous for analysis EMSURE® ISO

Supelco

1.06392

Sodium carbonate

Sodium carbonate anhydrous 99.999 Suprapur®

Supelco

1.06395

Sodium carbonate

Sodium carbonate volumetric standard, secondary reference material for acidimetry, traceable to NIST SRM Certipur®

Supelco

1.02405

Sodium carbonate

assay

≥99.9% dry basis (acidimetric)

assay

≥99.9% dry basis (acidimetric)

assay

99.999%

assay

-

form

powder

form

powder

form

powder

form

solid

impurities

≤0.01% Insoluble matter

impurities

-

impurities

-

impurities

-

pH

11.16 (25 °C, 4 g/L in H2O)

pH

11.16 (25 °C, 4 g/L in H2O)

pH

11.16 (25 °C, 4 g/L in H2O)

pH

11.16 (25 °C, 4 g/L in H2O)

mp

851 °C (lit.)

mp

851 °C (lit.)

mp

851 °C (lit.)

mp

851 °C (lit.)

Biochem/physiol Actions

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

Linkage

Replaces: SX0400-20; SX0400-5

Analysis Note

Assay (acidimetric; dried substance): ≥ 99.9 %
Insoluble matter: ≤ 0.01 %
Chloride (Cl): ≤ 0.001 %
Phosphate (PO₄): ≤ 0.001 %
Silicate (as SiO₂): ≤ 0.005 %
Total sulfur (as SO₄): ≤ 0.003 %
Total nitrogen (N): ≤ 0.001 %
Heavy metals (ACS): ≤ 0.0005 %
Heavy metals (as Pb): ≤ 0.0005 %
Al (Aluminium): ≤ 0.001 %
As (Arsenic): ≤ 0.0001 %
Ca (Calcium): ≤ 0.005 %
Fe (Iron): ≤ 0.0005 %
K (Potassium): ≤ 0.005 %
Mg (Magnesium): ≤ 0.0005 %
Loss on drying (300 °C): ≤ 1.0 %
Corresponds to ACS,ISO,Reag. Ph Eur

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2

Storage Class Code

13 - Non 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’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Slide 1 of 8

1 of 8

Sodium carbonate ReagentPlus®, ≥99.5%

Sigma-Aldrich

S2127

Sodium carbonate

Sodium carbonate puriss., meets analytical specification of Ph. Eur., BP, NF, FCC, E500, anhydrous, 99.5-100.5% (calc. to the dried substance)

Sigma-Aldrich

13418

Sodium carbonate

Sodium carbonate anhydrous United States Pharmacopeia (USP) Reference Standard

USP

1613757

Sodium carbonate anhydrous

Sodium carbonate monohydrate EMPROVE® ESSENTIAL, Ph. Eur., BP, NF, E 500

SAFC

1.06386

Sodium carbonate monohydrate

Sodium hydrogen carbonate for analysis EMSURE® ACS,Reag.Ph Eur

Supelco

1.06329

Sodium hydrogen carbonate

Sodium carbonate ACS reagent, anhydrous, ≥99.5%, powder or granules

Sigma-Aldrich

222321

Sodium carbonate

Sodium carbonate ACS reagent (primary standard), anhydrous, 99.95-100.05% dry basis

Sigma-Aldrich

223484

Sodium carbonate

Sodium carbonate powder, ≥99.5%, ACS reagent

Sigma-Aldrich

223530

Sodium carbonate

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service