Potassium chloride crystal optic rectangle, 38.5mm x 19.5mm x 4mm, unpolished

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Catalog Number

ACMA00015717

Product Name

Potassium chloride crystal optic rectangle, 38.5mm x 19.5mm x 4mm, unpolished

Category

Windows & Spheres

Description

Potassium chloride appears as white colorless cubic crystals. Strong saline taste. (NTP, 1992);DryPowder; DryPowder, Liquid; Liquid; OtherSolid; OtherSolid, Liquid; PelletsLargeCrystals; PelletsLargeCrystals, Liquid;Colourless, elongated, prismatic or cubital crystals or white granular powder. Odourless;COLOURLESS HYGROSCOPIC CRYSTALS.

IUPAC Name

potassium;chloride

Molecular Weight

74.55g/mol

Molecular Formula

KCl;KCl;KCl;ClK

Canonical SMILES

[Cl-].[K+]

InChI

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

InChI Key

WCUXLLCKKVVCTQ-UHFFFAOYSA-M

Boiling Point

Sublimes at 2732° F (NTP, 1992);Sublimes 1500 °C

Melting Point

1418 °F (NTP, 1992);Mp 773 °;771 °C;770-773 °C

Density

1.984 (NTP, 1992);1.988 g/cu cm;1.98 g/cm³

Solubility

greater than 100 mg/mL at 68° F (NTP, 1992);Freely soluble;Freely soluble in water. Insoluble in ethanol;In water, 35.5 g/100 g water at 25 °C;1 g dissolves in 2.8 mL water, 1.8 mL boiling water ... /addtion of/ hydrochloric acid, or sodium chloride, or magnesium chloride, diminishes its solubility in water;Insoluble in ether, acetone;1 g dissolves in 14 mL glycerol, about 250 mL alcohol. Insoluble in ether, acetone.;Soluble in diethyl ether; Sparingly soluble in ethanol;Water solubility (g/100g) = 28.1 at 1 °C; 31.2 at 10 °C; 34.2 at 20 °C; 37.2 at 30 °C; 40.2 at 40 °C; 43.1 at 50 °C;Solubility in water at 20 °C: good

Color/Form

White crystals or crystalline powder;Colorless crystals;Colorless, elongated, prismatic, or cubical crystals or as a white granular powder

Complexity

Covalently-Bonded Unit Count

EC Number

231-211-8;231-211-8

Exact Mass

73.932559g/mol

Formal Charge

Heavy Atom Count

ICSC Number

1450

MeSH Entry Terms

Chloride, Potassium;Potassium Chloride;Slow-K

Monoisotopic Mass

73.932559g/mol

NSC Number

77368

Odor

Odorless

Other Experimental

Nonhygroscopic;Cubic crystals. Natural sylvite is opalescent or milky white. Sylvite is often colored red by hematite. Mohs Hardness = 2; Index of refraction = 1.4903; Density: 1.99 g/cu cm /Sylvite/;Density of saturated aq soln at 15 °C: 1.172;Specific heat = 693.7 J/kg-K; Heat of fusion = 337.7 kJ/mol; Enthalpy of formation = -436.7 kJ/mol; Entropy (S) = 82.55 J/mol-K; Dielectric constant (at 1X10+6 Hz) = 4.68; Thermal coeff of expansion (15-25 °C) = 33.7X10-6/K; Boiling point of saturated solution at 1.013 bar = 108.6 °C

Rotatable Bond Count

RTECS Number

TS8050000

UNII

660YQ98I10

MSDS

Download MSDS

COA

Download COA

Spec Sheet

Download Spec Sheet

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