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S5761

Bicarbonato de sodio

Name: Bicarbonato de sodio
Brand: SIGMA

powder, BioReagent, Molecular Biology, suitable for cell culture, suitable for insect cell culture

Sinónimos:

Sodium hydrogen carbonate, soda bicarbonate

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Fórmula lineal:

NaHCO₃

Número CAS:

144-55-8

Peso molecular:

84.01

UNSPSC Code:

12161702

NACRES:

NA.75

PubChem Substance ID:

24899673

EC Number:

205-633-8

Beilstein/REAXYS Number:

4153970

MDL number:

MFCD00003528

Assay:

99.5-100.5%

Grade:

Molecular Biology

Form:

powder

Solubility:

water: soluble 100 mg/mL

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Propiedades

grade

Molecular Biology

Quality Segment

300

product line

BioReagent

assay

99.5-100.5%

form

powder

quality

300

technique(s)

cell culture | insect: suitable, cell culture | mammalian: suitable

pH

6.8-7.4

pKa (25 °C)

(1) 6.37, (2) 10.25 (carbonic acid)

solubility

water: soluble 100 mg/mL

density

2.16 g/mL at 25 °C (lit.)

SMILES string

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

InChI

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

InChI key

UIIMBOGNXHQVGW-UHFFFAOYSA-M

Descripción

General description

Sodium bicarbonate is broadly used as a physiological buffer in cell culture applications. The pKa for bicarbonate <-> carbonic acid reaction is 6.4 The pKa for bicarbonate <-> carbonate reaction is 10.3. Sodum bicarbonate has two pKas, 6.4 and 10.3. It is broadly used as an physiological buffer in in vitro applications.

Application

Sodium bicarbonate has been used:

as a component of bovine embryo culture system during in vitro maturation, fertilization, and culture (IVMFC)
as a component of a 1:1 mixture of Dulbecco′s modified Eagle′s medium and Ham′s nutrient mixture F-12 during the culture of bovine microvascular endothelial cells
as a component of ITS (insulin transferrin and selenite) medium used during the isolation of dopamine neurons from human embryonic stem cells
as a component of medium used for cell culture of human embryonic kidney cells
as a component of Beltsville thawing solution used for the dilution of semen

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Clase de almacenamiento

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c