Difference between revisions of "Calcium chloride hypochlorite"

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== Description ==
 
== Description ==
  
A fine white powder that is a strong oxidizing bleach. Calcium chloride hypochlorite is prepared by passing chlorine gas through slaked lime.  It decomposes in water to produce chlorine.  Some commercial bleaching powders are prepared as physical mixtures of [http://cameo.mfa.org/materials/fullrecord.asp?name=calcium%20chloride calcium chloride] and [http://cameo.mfa.org/materials/fullrecord.asp?name=calcium%20hypochlorite calcium hypochlorite].  Aqueous solutions of calcium chloride hypochlorite are equivalent to solutions of calcium hypochlorite with [http://cameo.mfa.org/materials/fullrecord.asp?name=calcium%20hydroxide calcium hydroxide].  Both contain about 60-65% available chlorine.
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A fine white powder that is a strong oxidizing bleach. Calcium chloride hypochlorite is prepared by passing chlorine gas through slaked lime.  It decomposes in water to produce chlorine.  Some commercial bleaching powders are prepared as physical mixtures of [[calcium chloride]] and [[calcium hypochlorite]].  Aqueous solutions of calcium chloride hypochlorite are equivalent to solutions of calcium hypochlorite with [[calcium hydroxide]].  Both contain about 60-65% available chlorine.
  
 
== Synonyms and Related Terms ==
 
== Synonyms and Related Terms ==
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chlorinated lime; bleaching powder
 
chlorinated lime; bleaching powder
  
== Other Properties ==
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==Risks==      
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* Strong oxidizer
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* Electrochlor: [https://www.electrochlor.co.il/upload/1278312816.pdf#:~:text=MSDS%20Name%3A%20Calcium%20Hypochlorite%20Catalog%20Numbers%3A%20AC199030010%20Synonyms%3A,hypochlorous%20acid%20Molecular%20Formula%3A%20O-Cl-Ca-Cl-O%20Structural%20Formula%3A%20Ca%28OCl%292 MSDS]
  
Soluble in water.
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==Physical and Chemical Properties==
  
{| class="wikitable"
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* Soluble in water.
|-
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* Composition = CaCl(OCl)
! scope="row"| Composition
 
| CaCl(OCl)
 
|}
 
  
== Authority ==
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==Resources and Citations==
  
 
* G.S.Brady, ''Materials Handbook'', McGraw-Hill Book Co., New York, 1971  Comment: p. 199
 
* G.S.Brady, ''Materials Handbook'', McGraw-Hill Book Co., New York, 1971  Comment: p. 199

Latest revision as of 12:32, 18 May 2022

Description

A fine white powder that is a strong oxidizing bleach. Calcium chloride hypochlorite is prepared by passing chlorine gas through slaked lime. It decomposes in water to produce chlorine. Some commercial bleaching powders are prepared as physical mixtures of Calcium chloride and Calcium hypochlorite. Aqueous solutions of calcium chloride hypochlorite are equivalent to solutions of calcium hypochlorite with Calcium hydroxide. Both contain about 60-65% available chlorine.

Synonyms and Related Terms

chlorinated lime; bleaching powder

Risks

  • Strong oxidizer
  • Electrochlor: MSDS

Physical and Chemical Properties

  • Soluble in water.
  • Composition = CaCl(OCl)

Resources and Citations

  • G.S.Brady, Materials Handbook, McGraw-Hill Book Co., New York, 1971 Comment: p. 199
  • Van Nostrand's Scientific Encyclopedia, Douglas M. Considine (ed.), Van Nostrand Reinhold, New York, 1976