北京汇德信科技有限公司

硫化锌 Zinc Sulfide Cleartran (ZnS)


Crystallographic


Syngony

Cubic


Optical


Refractive Index at n0.4678

2.44915

Refractive Index at n10.0

2.20084

Thermal Coefficient of Refractive Index at 0.6328 microns

5.43 x 10-5

Spectral Range, microns

0.37 - 14


Thermal


Thermal Linear Expansion, ℃-1 for ±60 ℃

6.5 x 10-6

Thermal Conductivity, W/(m * ℃) at 38 ℃

27.2

Specific Heat Capacity, J/(kg * ℃)

0.515 x 103


Mechanical


Density, g/cm3 at 20 ℃

4.09

Young Modulus (E), Pa

7.45 x 1010

Vickers Microhardness, Pa

1.47 x 107

Poisson Ratio

0.28


Chemical


Molecular Weight

97.43

Solubility


in water, gram/100cm3

65 x 10-6

in acids

soluble


Ref. Index vs. Wavelength λ


Wavelength, Microns Refractive Index

0.4047

254515.

0.4358

2.48918

0.4800

2.43691

0.5461

2.38838

0.6678

2.34033

0.7800

2.31669

0.8943

2.30183

1.0140

2.29165

2.0581

2.26442

3.000

2.25772

4.000

2.25231

5.000

2.24661

8.000

2.22334

9.0

2.21290

10.000

2.20084

12.0

2.17101

13.000

2.15252


Custom sizes and specifications are available on request.


 

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