Sodium Chloride

(

NaCl

)
Eigenschaften 
Transmission Range

0.180 - 20 µm (thickness 2mm) 

Refractive Index

1.541590 @633 nm

Reflection Loss 

3.93% @10 µm

Residual Beam Wavelength  

50.1 µm

Density  

2.164 g/cm3

Melting point  

801°C

Molecular Weight 

58.45

Thermal Conductivity  

6.49 W/(m·K) @289K

Spec. Heat Capacity  

869.9 J/(kg·K) @0°C

Thermal Expansion  

44 · 10-6 /K @-223...473K

Hardness (Mohs) 

18.2 <100>; (Indenter load 200g)

Young's Modulus 

39.98 GPa

Shear Modulus 

12.61 GPa

Bulk Modulus  

24.42 GPa

Fracture Modulus 

2.4 MPa

Elastic Coefficient 

C11 = 49.1; C12 = 12.8; C44 = 12.8 GPa

Dielectric Constant

5.9 @298K, f = 100 Hz...25 GHz

Solubility in Water 

36 g/100 g @25°C

Crystal Structure  

single crystal, synthetic

Crystal Type  

cubic, NaCl type structure, a0 = 5.64 

Cleavage Planes 

(100)

Poisson Ratio  

0.26

Application  

material for IR optics, CO2 laser windows, substrate material for thin films, X-ray monochromator crystals

Remarks  

soluble in glycerol, slightly soluble in alcohol and ammonium hydroxide, insoluble in HCl, max. temperature for application: 400°C, dryness important for stockkeeping! doped crystals on request 

Remarkable 
  • Also known as common salt
  • Is the most important mineral for both humans and animals
  • It is grown as a single crystal (max. diameter of 160 mm)
  • It is the most common material for water-insoluble substances in the IR spectroscopy
NOTE: Despite careful research, we do not accept any liability for the correctness of the information provided. Liability claims based on the use of the information are excluded in principle.

Sodium Chloride: Korth Kristalle - Vom Rohkristall zur hochpräzisen Optik. Durchblick für alle Wellenlängen - Seit 72 Jahren züchten wir Kristalle und fertigen daraus hochpräzise optische Komponenten für alle Wellenlängen vom IR- bis zum VUV-Bereich. Unsere Produkte kommen in allen Bereichen zum Einsatz, in denen eine hochentwickelte, präzise technische Ausstattung unerlässlich ist – von der Analytik bis hin zur Medizin- und Raumfahrttechnik.

Contact/Inquiry

Korth Kristalle

Am Jägersberg 3
24161 Altenholz

+49 (0)431 - 36 90 50
+49 (0)431 - 36 90 525

info@korth.de


Contact

Remarkable

  • Also known as common salt
  • Is the most important mineral for both humans and animals
  • It is grown as a single crystal (max. diameter of 160 mm)
  • It is the most common material for water-insoluble substances in the IR spectroscopy