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Merck

S7795

Sodium carbonate

BioXtra, ≥99.0%

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
UNSPSC Code:
12161700
NACRES:
NA.21
PubChem Substance ID:
24899762
EC Number:
207-838-8
Beilstein/REAXYS Number:
4154566
MDL number:
MFCD00003494

Key Documents

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Product Name

Sodium carbonate, BioXtra, ≥99.0%

InChI key

CDBYLPFSWZWCQE-UHFFFAOYSA-L

InChI

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

SMILES string

O=C(O[Na])O[Na]

product line

BioXtra

assay

≥99.0%

form

powder

impurities

≤0.02% Phosphorus (P)
≤0.1% Insoluble matter

pH

11.2 (25 °C, 4 g/L)

mp

851 °C (lit.)

solubility

H2O: 1 M, clear, colorless

anion traces

chloride (Cl-): ≤0.05%
sulfate (SO42-): ≤0.02%

cation traces

Al: ≤0.001%
Ca: ≤0.02%
Cu: ≤0.0005%
Fe: ≤0.001%
K: ≤0.005%
Mg: ≤0.005%
NH4+: ≤0.05%
Pb: ≤0.001%
Zn: ≤0.0005%

Quality Level

200

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Application

Sodium carbonate has been used:
  • to stop α-glucosidase enzyme activity using the extract of Terminalia species
  • as a component in carbonate/bicarbonate buffer for enzyme linked immunosorbent assay (ELISA)
  • as a component in the growth medium for Synechocystis strains

Biochem/physiol Actions

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

General description

Sodium carbonate is usually referred to as soda ash. Solvay process uses sodium chloride and limestone to produce sodium carbonate. Sodium carbonate enhances the pretreatment of rice straw and enhances delignification process. Sodium carbonate finds its application in the extraction of bioactive metabolites like epoxyditerpenoids and alkaloids and removes acidic compounds from the extract. Sodium carbonate induces the phase separation in salt induced phase separation extraction (SIPSE) method and enhances the plasma partitioning with acetonitrile.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H319

Hazard Classifications

Eye Irrit. 2

Storage Class

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified

S7795-500G:4548173211480 + S7795-EW: + S7795-1KG:4548173211473 + S7795-VAR: + S7795-BULK:

jan

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Certificates of Analysis (COA)

Lot/Batch Number
BCCG8433
SLCL6161
BCCG5396
BCCF6908
BCCD6596

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alpha-glucosidase inhibitor activity of Terminalia species
Anam K, et al.
Int. J. Pharmacol., 5(9), 277-280 (2009)
Analysis of Metals in Whole Cells, Thylakoids and Photosynthetic Protein Complexes in Synechocystis sp. PCC6803
Gandini C, et al.
Bio-protocol, 8(12), e2889-e2889 (2018)
Sodium Carbonate: A Versatile Material (2000)
ELISA to evaluate plasma anti-asparaginase IgG concentrations in patients with acute lymphoblastic leukemia
Wang B, et al.
Journal of Immunological Methods, 239(1-2), 75-83 (2000)
Eduardo Isanta et al.
Water research, 80, 149-158 (2015-05-23)
Partial nitritation for a low-strength wastewater at low temperature was stably achieved in an aerobic granular reactor. A bench-scale granular sludge bioreactor was operated in continuous mode treating an influent of 70 mg N-NH4(+) L(-1) to mimic pretreated municipal nitrogenous
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