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67414

Sigma-Aldrich

Sodium fluoride 0.5 M solution

Synonym(s):

Sodium fluoride solution, Additive Screening Solution 19/Kit-No 78374

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About This Item

Linear Formula:
NaF
CAS Number:
7681-49-4
Molecular Weight:
41.99
MDL number:
MFCD00003524
UNSPSC Code:
12352302
PubChem Substance ID:
329760581
NACRES:
NA.32

$70.58

List Price$74.30Save 5%
Web-Only Promotion

Available to ship onMay 20, 2025Details

Quality Level

100

density

1.02 g/mL at 20 °C
1.005 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

[F-].[Na+]

InChI

1S/FH.Na/h1H;/q;+1/p-1

InChI key

PUZPDOWCWNUUKD-UHFFFAOYSA-M

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Application

Sodium fluoride (NaF) has been used as a component:

  • of the extraction buffer to extract proteins from Nicotiana benthamiana leaf[1]
  • of the mammalian tissue lysis buffer for homogenization of mice brain[2]
  • of the lysis buffer for lysing Caenorhabditis elegans to extract proteins[3]

Biochem/physiol Actions

Sodium fluoride (NaF) is used as a major constituent in toothpaste, mouth rinses, and mouthwashes.[4] It is used as a pesticide to control larvae and insects in barns, warehouses, houses, and storage areas.[5] NaF also acts as an esterase inhibitor.[6]

Storage Class

10 - Combustible liquids

wgk_germany

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCK1051
BCCH9631
BCCB4519
BCBX4642
BCBW0359

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