CAS 7647-14-5 Sodium chloride crystal optic rectangle, 41mm x 23mm x 6mm (drilled), polished both sides

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Sodium chloride crystal optic rectangle, 41mm x 23mm x 6mm (drilled), polished both sides

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Catalog Number

ACM7647145-2

CAS Number

7647-14-5

Product Name

Sodium chloride crystal optic rectangle, 41mm x 23mm x 6mm (drilled), polished both sides

Structure

Category

Windows & Spheres

Description

Sodium chloride appears as a white crystalline solid. Commercial grade usually contains some chlorides of calcium and magnesium which absorb moisture and cause caking. (NTP, 1992);DryPowder; DryPowder, Liquid; DryPowder, PelletsLargeCrystals, Liquid; DryPowder, PelletsLargeCrystals, OtherSolid, Liquid; Liquid; OtherSolid; OtherSolid, Liquid; PelletsLargeCrystals; WetSolid

IUPAC Name

sodium;chloride

Molecular Weight

58.44g/mol

Molecular Formula

NaCl;ClNa

Canonical SMILES

[Na+].[Cl-]

InChI

InChI=1S/ClH.Na/h1H;/q;+1/p-1

InChI Key

FAPWRFPIFSIZLT-UHFFFAOYSA-M

Boiling Point

2575 °F at 760 mm Hg (NTP, 1992);1465 °C

Melting Point

1474 °F (NTP, 1992);800.7 °C

Density

2.165 at 77 °F (NTP, 1992);2.17 at 25 °C/4 °C

Solubility

greater than or equal to 100 mg/mL at 68° F (NTP, 1992);36.0 g/100 g of water at 25 °C;One gram dissolves in 2.8 mL water /3.57X10+5 mg/L/ at 25 °C;Slightly soluble in ethanol;0.065 g/100 g ethanol at 25 °C, 7.15 g/100 g ethylene glycol at 25 °C, 5.21 g/100 g formic acid at 25 °C, 10 g/100 g glycerol at 25 °C, 2.15 g /100 g liquid ammonia at -40 °C, 1.40 g/100g methanol at 25 °C, 1.86 g/100 g monoethanolamine at 25 °C /Table/;One gram dissolves in ... 2.6 mL boiling water, in 10 mL glycerol

Application

The sodium chloride crystal optic rectangle, measuring 41mm x 23mm x 6mm and polished on both sides, is designed for applications that take advantage of the unique optical and physical properties of sodium chloride crystals. With a face-centered cubic structure, this clear crystal is ideal for optical components in scientific instruments due to its excellent optical clarity. Beyond its optical uses, sodium chloride is renowned for its wide distribution and versatility, serving as a critical starting material in numerous industrial processes, including the production of hydrochloric acid, sodium hydroxide, and sodium carbonate. Natural occurrences of sodium chloride, found in oceans and salt deposits, underscore its abundance and significance. The crystal's drilled design enhances its functionality for mounting or integration into larger systems, making it an essential component in advanced optical and industrial applications.

Color/Form

Colorless, transparent crystals or white, crystalline powder;Colorless and transparent or translucent when in large crystals;Colorless cubic crystals

Complexity

Corrosivity

Sodium chloride solutions are corrosive to base metals

Covalently-Bonded Unit Count

EC Number

231-598-3;617-042-6

Exact Mass

57.958622g/mol

Formal Charge

Heavy Atom Count

MeSH Entry Terms

Sodium Chloride;Sodium Chloride, (22)Na;Sodium Chloride, (24)NaCl

Monoisotopic Mass

57.958622g/mol

NSC Number

77364

Other Experimental

A 23% aqueous solution of sodium chloride freezes at -20.5 °C. ... Density of saturated aqueous solution at 25 °C is 1.202 ... Begins to volatilize at a little above its melting point. ... Its solubility is decreased by hydrogen chloride.;Somewhat hygroscopic;VP: 1 mm Hg at 865 °C;Specific heat = 0.853 J/g-k; hardness Mohs' scale: 2.5; critical humidity at 20 °C: 75.3%; heat of solution, 1 kg H₂O, 25 °C: 3.757 kJ/mol /Table/;Enthalpy of formation: -410.9 kJ/mol at 25 °C; Density of molten sodium chloride at 850 °C: 1.549 g/cu cm; latent heat of fusion: 0.52 kJ/g

Refractive Index

Index of refraction: 1.5442 /Table/

Rotatable Bond Count

Stability

Stable under recommended storage conditions.

UNII

451W47IQ8X

Vapor Pressure

1 mm Hg at 1589 °F (NTP, 1992)

Viscosity

Viscosity of saturated aqueous solution = 1.93 mPa-s

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