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Safety Information

202940

Sigma-Aldrich

Calcium chloride hydrate

99.999% trace metals basis

Synonym(s):

Calcium dichloride hydrate, Dichlorocalcium hydrate

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About This Item

Linear Formula:
CaCl2 · xH2O
CAS Number:
22691-02-7
Molecular Weight:
110.98 (anhydrous basis)
EC Number:
233-140-8
MDL number:
MFCD00149612
UNSPSC Code:
12352302
PubChem Substance ID:
24852133
NACRES:
NA.23

vapor pressure

0.01 mmHg ( 20 °C)

Assay

99.999% trace metals basis

form

crystals
powder and chunks

impurities

≤15.0 ppm Trace Metal Analysis

density

2.15 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

O.Cl[Ca]Cl

InChI

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

InChI key

YMIFCOGYMQTQBP-UHFFFAOYSA-L

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Related Categories

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H319

Hazard Classifications

Eye Irrit. 2

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

202940-VAR:
202940-50G:
202940-BULK:
202940-10G:
202940-1G:

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Certificates of Analysis (COA)

Lot/Batch Number
MKBN6278V
MKBF1067V
MKBG9863V
14611BJ
10512HE

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Subunit I of cytochrome c oxidase (CcO) from mitochondria and many bacteria contains a cation binding site (CBS) located at the outer positively charged aqueous phase not far from heme a. Binding of Ca2+ with the CBS in bovine CcO
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