Merck
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C8532

Sigma-Aldrich

Sodium citrate tribasic dihydrate

for molecular biology, ≥99%

Synonym(s):
Citric acid trisodium salt dihydrate, Trisodium citrate dihydrate
Linear Formula:
HOC(COONa)(CH2COONa)2 · 2H2O
CAS Number:
Molecular Weight:
294.10
Beilstein:
6104939
Número de EC:
Número MDL:
ID de la sustancia en PubChem:
NACRES:
NA.25

grado

for molecular biology

Nivel de calidad

ensayo

≥99%

formulario

powder

pH

7.5-9 (25 °C, 29.4 g/L)

mp

>300 °C (lit.)

solubilidad

water: soluble 100 mg/mL

actividad extraña

DNAse, none detected
Endonuclease, none detected
Exonuclease, none detected
NICKase, none detected
Protease, none detected
RNAse, none detected

SMILES string

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

InChI

1S/C6H8O7.3Na.2H2O/c7-3(8)1-6(13,5(11)12)2-4(9)10;;;;;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);;;;2*1H2/q;3*+1;;/p-3

InChI key

NLJMYIDDQXHKNR-UHFFFAOYSA-K

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This Item
C725471402C3434
grade

for molecular biology

grade

-

grade

for molecular biology

grade

-

assay

≥99%

assay

≥98%

assay

-

assay

≥99.0% (titration)

form

powder

form

powder

form

crystals

form

powder or crystals

pH

7.5-9 (25 °C, 29.4 g/L)

pH

7.5-9 (25 °C, 29.4 g/L)

pH

7.5-9.0 (25 °C, 0.1 M in H2O)

pH

7.5-9.0 (20 °C, 0.1 M in H2O)

mp

>300 °C (lit.)

mp

>300 °C (lit.)

mp

>300 °C (lit.)

mp

>300 °C (lit.)

solubility

water: soluble 100 mg/mL

solubility

water: soluble 100 mg/mL

solubility

H2O: 0.1 M at 20 °C, clear, colorless

solubility

H2O: 0.1 M at 20 °C, clear, colorless

Descripción general

Sodium citrate tribasic dihydrate is a stabilizer that imparts colloidal stability to gold nanoparticles (AuNPs).

Aplicación

Sodium citrate tribasic dihydrate has been used:
  • to perform antibody retrieval for the immunohistochemical analysis of ovine ovarian sections
  • as a component of induction medium to culture Agrobacterium strain C58C1
  • to isolate human neutrophils from whole blood

Código de clase de almacenamiento

11 - Combustible Solids

WGK

WGK 1

Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable

Equipo de protección personal

Eyeshields, Gloves, type N95 (US)

Certificate of Analysis

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Certificate of Origin

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