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282065

Sodium

Name: Sodium
Brand: SIAL

ACS reagent, dry

Synonym(s):

Sodium metal

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About This Item

Empirical Formula (Hill Notation):

CAS Number:

7440-23-5

Molecular Weight:

22.99

NACRES:

NA.22

PubChem Substance ID:

24857016

UNSPSC Code:

12141806

EC Number:

231-132-9

MDL number:

MFCD00085307

Form:

solid

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Properties

grade

ACS reagent

Quality Level

200

vapor pressure

1 mmHg ( 440 °C)

form

solid

reaction suitability

reagent type: reductant

resistivity

4.69 μΩ-cm, 20°C

bp

883 °C (lit.)

mp

97.8 °C (lit.)

anion traces

chloride (Cl^-): ≤0.002%, nitrate (NO₃^-): ≤0.003%, phosphate (PO₄^3-): ≤5 ppm, sulfate (SO₄^2-): passes test

cation traces

Fe: ≤0.001%, heavy metals (as Pb): ≤5 ppm

SMILES string

[Na]

InChI

1S/Na

InChI key

KEAYESYHFKHZAL-UHFFFAOYSA-N

Description

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.

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pictograms

GHS02,GHS05

signalword

Danger

Storage Class

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

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B - Water-react. 1

Regulatory Information

监管及禁止进口产品

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Graphitization of aerogel-like carbons in molten sodium metal

Z. Xu, et al.,

Carbon, 49, 3385-3387 (2011)

Tuning the Raman resonance behavior of single-walled carbon nanotubes via covalent functionalization.

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

H. He, et al.,

Inorganic Chemistry, 50, 8376-8383 (2011)

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Global Trade Item Number

SKU	GTIN
282065-450G	04061826226094
282065-50G	04061826226117
282065-450G-PW	04061833688663
282065-50G-PW	04061833688670