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262714

Sigma-Aldrich

Sodium

99.95% trace metals basis, ingot

Synonym(s):

Sodium metal

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About This Item

Empirical Formula (Hill Notation):
Na
CAS Number:
7440-23-5
Molecular Weight:
22.99
EC Number:
231-132-9
MDL number:
MFCD00085307
UNSPSC Code:
12352300
PubChem Substance ID:
24855921
NACRES:
NA.22

vapor pressure

1 mmHg ( 440 °C)
1 mmHg ( 440 °C)

Quality Level

100

Assay

99.95% trace metals basis

form

ingot

reaction suitability

reagent type: reductant

resistivity

4.69 μΩ-cm, 20°C

bp

883 °C (lit.)

mp

97.8 °C (lit.)

SMILES string

[Na]

InChI

1S/Na

InChI key

KEAYESYHFKHZAL-UHFFFAOYSA-N

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Application

Covalent functionalization modifier for carbon nanotubes

Reactant involved in:
  • Synthesis of atrane complexes
  • Zintl phases
  • Sodium dislodging for depolymerization
  • Graphitization of aerogel-like carbons

Packaging

Packaged under nitrogen in ampules.

Pictograms

FlameCorrosion
GHS02,GHS05

Signal Word

Danger

Hazard Statements

H260,H314

Hazard Classifications

Skin Corr. 1B - Water-react 1

Supplementary Hazards

EUH014

Storage Class Code

4.3 - Hazardous materials which set free flammable gases upon contact with water

WGK

WGK 1

Flash Point(F)

179.6 °F

Flash Point(C)

82 °C

Personal Protective Equipment

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.

FSL

Group 3: Spontaneously combustible substances and water- reactive materials
Sodium
Hazardous rank I

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

262714-1G:4548173126500
262714-1G-PW:
262714-VAR:
262714-5G:4548173126517
262714-BULK:
262714-25G:4548173252759
262714-5G-PW:

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Certificates of Analysis (COA)

Lot/Batch Number
MKCQ4350
MKCP4167
MKCN8180
MKCM5764
MKCL7805

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Jinfeng Zhang et al.
Inorganic chemistry, 50(19), 9564-9570 (2011-09-10)
A series of sodium and aluminum atrane complexes of Na(3)L(THF)(5) (1), [AlLMe][Na(4)L(THF)(6)] (2), AlL(THF) (3), AlNaLMe(THF)(2) (4), and AlNaLOBn(THF)(2) (5), wherein L = tris(2-oxy-4,6-di-tert-butyl-benzyl)amine, were synthesized and characterized by NMR, X-ray crystallography, and elemental analysis. The trinuclear sodium atrane complex
H. He, et al.,
Inorganic Chemistry, 50, 8376-8383 (2011)
Graphitization of aerogel-like carbons in molten sodium metal
Z. Xu, et al.,
Carbon, 49, 3385-3387 (2011)
Jean-Yves Mevellec et al.
Journal of the American Chemical Society, 133(42), 16938-16946 (2011-09-20)
We present a systematic Raman study over a range of excitation energies of arc discharge single-walled carbon nanotubes (SWCNTs) covalently functionalized according to two processes, esterification and reductive alkylation. The SWCNTs are characterized by resonance Raman spectroscopy at each step
M. Guzman-Castillo, et al.,
Microporous Mater., 143, 375-382 (2011)
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Global Trade Item Number

SKUGTIN
262714-5G4061826116456
262714-1G4061826116449
262714-25G

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