CAS 1317-40-4 Copper(ii)sulfide - Materials / Alfa Chemistry

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Copper(ii)sulfide

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Catalog Number

ACM1317404

Product Name

Copper(ii)sulfide

Structure

CAS

1317-40-4

Category

Battery Materials

Description

DryPowder; OtherSolid; WetSolid

IUPAC Name

sulfanylidenecopper

Molecular Weight

95.61g/mol

Molecular Formula

CuS;CuS

Canonical SMILES

S=[Cu]

InChI

InChI=1S/Cu.S

InChI Key

BWFPGXWASODCHM-UHFFFAOYSA-N

Density

4.76

Solubility

0.000033 G/100 CC WATER @ 18 °C.;Insoluble in water, ethanol, dilute acids and alkaline solutions;Virtually insoluble in water, but soluble in alkali cyanides and in aqueous ammonia solution with complex ion formation

Color/Form

Black powder or lumps;Black hexagonal crystals

Complexity

Covalently-Bonded Unit Count

EC Number

215-271-2

Exact Mass

94.901668g/mol

Formal Charge

Heavy Atom Count

MeSH Entry Terms

covellite;cpd with unspecified MF of cupric sulfide;cupric sulfide;CuS

Monoisotopic Mass

94.901668g/mol

NSC Number

47694

Other Experimental

TRANSITION POINT @ 103 °C.;Stable in air when dry oxidized to copper sulfate by moist air;Decomposes at 220 °C; decomposed by hot nitric acid; it is stable in dry air, but is slowly oxidized to copper(II) sulfate in moist air.;transition 507 °C

Refractive Index

INDEX OF REFRACTION: 1.45

Rotatable Bond Count

Stability

STABLE IN AIR WHEN DRY; OXIDIZED TO COPPER SULFATE BY MOIST AIR.

MSDS

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COA

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Spec Sheet

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