Copper hydroxide - Revision history

MDerrick at 19:28, 4 July 2022

2022-07-04T19:28:53Z

← Older revision		Revision as of 15:28, 4 July 2022
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	== Synonyms and Related Terms ==		== Synonyms and Related Terms ==

	cupric hydroxide; copper oxide hydrated; copper hydrate		copper (II) hydroxide; cupric hydroxide; copper oxide hydrated; copper hydrate
	== Risks ==		== Risks ==

	Toxic by inhalation and ingestion.		* Toxic by inhalation and ingestion.
			* ThermoFisher: [http://fishersci.ca/shop/msdsproxy?productName=AA3273336&productDescription=copper-ii-hydroxide-tech-94-stab-alfa-aesar-2 SDS]
	== Physical and Chemical Properties ==		== Physical and Chemical Properties ==

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	\|-		\|-
	! scope="row"\| Density		! scope="row"\| Density
	\| 3.368		\| 3.368 g/ml
	\|-		\|-
	! scope="row"\| Molecular Weight		! scope="row"\| Molecular Weight

MDerrick at 17:08, 27 October 2020

2020-10-27T17:08:55Z

← Older revision		Revision as of 13:08, 27 October 2020
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	cupric hydroxide; copper oxide hydrated; copper hydrate		cupric hydroxide; copper oxide hydrated; copper hydrate
			== Risks ==

	== ~~Other~~ Properties ==		Toxic by inhalation and ingestion.

			== Physical and Chemical Properties ==

	Soluble in acids, ammonium hydroxide. Insoluble in water.		Soluble in acids, ammonium hydroxide. Insoluble in water.
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	\|}		\|}

	== ~~Hazards~~ and ~~Safety ==~~		== Resources and Citations ==

	~~Toxic by inhalation and ingestion.~~

	~~== Additional Information ==~~

	~~D.Scott,"Copper Compounds in Metals and Colorants: Oxides and Hydroxides" ''Studies in Conservation'' 42:93-100, 1997.~~

	~~== Sources Checked for Data in Record~~ ==

	* ''The Merck Index'', Martha Windholz (ed.), Merck Research Labs, Rahway NJ, 10th edition, 1983 Comment: entry 2709		* ''The Merck Index'', Martha Windholz (ed.), Merck Research Labs, Rahway NJ, 10th edition, 1983 Comment: entry 2709

Jruggiero: Text replace - "== Authority ==" to "== Sources Checked for Data in Record =="

2016-04-29T20:20:05Z

Text replace - "== Authority ==" to "== Sources Checked for Data in Record =="

← Older revision		Revision as of 16:20, 29 April 2016
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	D.Scott,"Copper Compounds in Metals and Colorants: Oxides and Hydroxides" ''Studies in Conservation'' 42:93-100, 1997.		D.Scott,"Copper Compounds in Metals and Colorants: Oxides and Hydroxides" ''Studies in Conservation'' 42:93-100, 1997.

	== ~~Authority~~ ==		== Sources Checked for Data in Record ==

	* ''The Merck Index'', Martha Windholz (ed.), Merck Research Labs, Rahway NJ, 10th edition, 1983 Comment: entry 2709		* ''The Merck Index'', Martha Windholz (ed.), Merck Research Labs, Rahway NJ, 10th edition, 1983 Comment: entry 2709

GEthier: /* Description */

2014-01-13T16:50:38Z

Description

← Older revision		Revision as of 12:50, 13 January 2014
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	== Description ==		== Description ==

	A bright blue-green gel or light blue powder. Cupric hydroxide will decompose with time or heat to form [~~http://cameo.mfa.org/materials/fullrecord.asp?name=copper%20oxide%20black~~ black copper oxide]. It is used as a source for [~~http://cameo.mfa.org/materials/fullrecord.asp?name=copper~~ copper] salts and as a mordant in dyeing textiles. Copper hydroxide reacts with [~~http://cameo.mfa.org/materials/fullrecord.asp?name=ammonium%20hydroxide~~ ammonium hydroxide] to form the cuprammonium ion that is capable of dissolving [~~http://cameo.mfa.org/materials/fullrecord.asp?name=cellulose~~ cellulose]. It is used in the manufacture of [~~http://cameo.mfa.org/materials/fullrecord.asp?name=~~cuprammonium~~%20rayon~~ rayon]. Copper hydroxide has also been reported as a component in marine corrosion crusts on copper alloys (Scott 1997).		A bright blue-green gel or light blue powder. Cupric hydroxide will decompose with time or heat to form [[Copper oxide black\|black copper oxide]]. It is used as a source for [[copper]] salts and as a mordant in dyeing textiles. Copper hydroxide reacts with [[ammonium hydroxide]] to form the cuprammonium ion that is capable of dissolving [[cellulose]]. It is used in the manufacture of [[cuprammonium rayon\|rayon]]. Copper hydroxide has also been reported as a component in marine corrosion crusts on copper alloys (Scott 1997).

	== Synonyms and Related Terms ==		== Synonyms and Related Terms ==

Unknown user at 12:01, 24 July 2013

2013-07-24T12:01:20Z

New page

== Description ==

A bright blue-green gel or light blue powder. Cupric hydroxide will decompose with time or heat to form [http://cameo.mfa.org/materials/fullrecord.asp?name=copper%20oxide%20black black copper oxide]. It is used as a source for [http://cameo.mfa.org/materials/fullrecord.asp?name=copper copper] salts and as a mordant in dyeing textiles. Copper hydroxide reacts with [http://cameo.mfa.org/materials/fullrecord.asp?name=ammonium%20hydroxide ammonium hydroxide] to form the cuprammonium ion that is capable of dissolving [http://cameo.mfa.org/materials/fullrecord.asp?name=cellulose cellulose]. It is used in the manufacture of [http://cameo.mfa.org/materials/fullrecord.asp?name=cuprammonium%20rayon rayon]. Copper hydroxide has also been reported as a component in marine corrosion crusts on copper alloys (Scott 1997).

== Synonyms and Related Terms ==

cupric hydroxide; copper oxide hydrated; copper hydrate

== Other Properties ==

Soluble in acids, ammonium hydroxide. Insoluble in water.

{| class="wikitable"
|-
! scope="row"| Composition
| Cu(OH)2
|-
! scope="row"| CAS
| 20427-59-2
|-
! scope="row"| Melting Point
| decomposes
|-
! scope="row"| Density
| 3.368
|-
! scope="row"| Molecular Weight
| mol. wt. = 97.56
|}

== Hazards and Safety ==

Toxic by inhalation and ingestion.

== Additional Information ==

D.Scott,"Copper Compounds in Metals and Colorants: Oxides and Hydroxides" ''Studies in Conservation'' 42:93-100, 1997.

== Authority ==

* ''The Merck Index'', Martha Windholz (ed.), Merck Research Labs, Rahway NJ, 10th edition, 1983 Comment: entry 2709

* David Scott, 'Copper Compounds in Metals and Colorants: Oxides and Hydroxides', ''Studies in Conservation'', 42, 93-100, 1997

* Richard S. Lewis, ''Hawley's Condensed Chemical Dictionary'', Van Nostrand Reinhold, New York, 10th ed., 1993

* Matt Roberts, Don Etherington, ''Bookbinding and the Conservation of Books: a Dictionary of Descriptive Terminology'', U.S. Government Printing Office, Washington DC, 1982

[[Category:Materials database]]