Crystals Land

  Sodium Chloride (NaCl)

 

Physical  Properties:

Material name	Sodium Chloride (NaCl)
Transmission range (µ)	0.21~26.0
Crystal system	Cubic
Crystal structure	Rock salt
Cleavage plane	100
Color	Colorless
Density	2.164(20°C)
Melting point(°C)	801
Reflection loss (for 2 surfaces)	7.5%(10µ)
Solubility index (number of grams for 100g of water)	0°C 35.6 20 °C 35.8 50°C  37.0 100°C 39.1
Thermal conductivity                      (cal/cm sec°C)	1.55X10-2 (16°C)
Specific heat  (cal/g°C)	0.204(10°C)
Thermal expansion                                    (/°C)	44X10-6 (-50~200°C)