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C3881

Sigma-Aldrich

Cloruro di calcio

ReagentPlus®, ≥99.0%

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About This Item

Formula empirica (notazione di Hill):
CaCl2 · 2H2O
Numero CAS:
10035-04-8
Peso molecolare:
147.01
Numero CE:
233-140-8
Numero MDL:
MFCD00149613
Codice UNSPSC:
12352300
ID PubChem:
329775048
NACRES:
NA.21

Tensione di vapore

0.01 hPa ( 20 °C)

Livello qualitativo

200

Nome Commerciale

ReagentPlus®

Saggio

≥99.0%

Forma fisica

powder

pH

5-8 (25 °C, 147 g/L)

Punto di fusione

176 °C (dec.) (lit.)

Stringa SMILE

O.O.Cl[Ca]Cl

InChI

1S/Ca.2ClH.2H2O/h;2*1H;2*1H2/q+2;;;;/p-2
LLSDKQJKOVVTOJ-UHFFFAOYSA-L

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Categorie correlate

Descrizione generale

Calcium chloride dihydrate is an inorganic compound that is commonly used as an environmentally friendly catalyst in organic synthesis. It is also used in asymmetric transformation reactions.

Applicazioni

Calcium chloride dihydrate can be used as a catalyst:      
  • In the asymmetric 1,4-addition and [3+2]-cycloaddition reactions in the presence of box-type ligands.      
  • To synthesize hexahydropyrimidine derivatives via a one-pot three-component condensation reaction of ethyl/methyl acetoacetate, aniline, and formaldehyde.

It can also be used as a calcium precursor to synthesize macro/mesoporous dicalcium phosphate monolith (CaHPO4) via the sol-gel method using phosphoric acid (H3PO4), and poly(acrylic acid) (PAA).

Note legali

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Pittogrammi

Exclamation mark
GHS07

Avvertenze

Warning

Indicazioni di pericolo

H319

Classi di pericolo

Eye Irrit. 2

Codice della classe di stoccaggio

13 - Non Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Certificati d'analisi (COA)

Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.

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SAFC

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Sigma-Aldrich

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