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282065

Sodium

ACS reagent, dry

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
NACRES:
NA.22
PubChem Substance ID:
24857016
UNSPSC Code:
12141806
EC Number:
231-132-9
MDL number:
MFCD00085307
Form:
solid
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grade

ACS reagent

Quality Segment

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 (PO43-): ≤5 ppm, sulfate (SO42-): passes test

cation traces

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

SMILES string

[Na]

InChI

1S/Na

InChI key

KEAYESYHFKHZAL-UHFFFAOYSA-N

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

FlameCorrosion
GHS02,GHS05

Signal Word

Danger

Hazard Codes

H260,H314

supp_hazards

EUH014

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 (personal protective equipment)

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

Hazard Classifications

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

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