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Merck

12022

Calcium chloride dihydrate

puriss., meets analytical specification of Ph. Eur., USP, FCC, E509, 99-103%, ≤0.0001% Al

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About This Item

Empirical Formula (Hill Notation):
CaCl2 · 2H2O
CAS Number:
10035-04-8
Molecular Weight:
147.01
NACRES:
NA.21
PubChem Substance ID:
329749597
UNSPSC Code:
12352300
EC Number:
233-140-8
MDL number:
MFCD00149613
Assay:
99-103%
Form:
powder or crystals

Key Documents

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vapor pressure

0.01 hPa ( 20 °C)

Quality Level

200

grade

puriss.

assay

99-103%

form

powder or crystals

quality

meets analytical specification of Ph. Eur., USP, FCC, E509

impurities

≤0.0001% Al, ≤0.001% heavy metals (as Pb), ≤0.005% free acid (as HCl), ≤0.005% free alkali (as CaO)

pH

4.5-8.5 (25 °C, 5% in water)

mp

176 °C (dec.) (lit.)

anion traces

fluoride (F-): ≤40 mg/kg, sulfate (SO42-): ≤200 mg/kg

cation traces

Al: ≤1 mg/kg, As: ≤2 mg/kg, Fe: ≤10 mg/kg, Hg: ≤1 mg/kg, K: ≤100 mg/kg, Mg: ≤500 mg/kg, Na: ≤200 mg/kg, Pb: ≤5 mg/kg

SMILES string

O.O.Cl[Ca]Cl

InChI

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

InChI key

LLSDKQJKOVVTOJ-UHFFFAOYSA-L

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General description

Calcium chloride dihydrate is a useful biochemical reagent.

Application

Calcium chloride dihydrate was used in the preparation of calcium-alginate beads. It was used to compose the medium for Thermophilic Clostridia (MTC). It may be used for the concentration of virus vectors in a protocol.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H319

Hazard Classifications

Eye Irrit. 2

flash_point_f

Not applicable

flash_point_c

Not applicable

Storage Class

11 - Combustible Solids

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.

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified

12022-6X2.5KG: + 12022-3.86KG: + 12022-VAR-D: + 12022-4.503KG: + 12022-VAR: + 12022-15KG: + 12022-1KG: + 12022-7.72KG: + 12022-6X1KG: + 12022-2.5KG: + 2530168: + 12022-6KG: + 12022-BULK:

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End-product pathways in the xylose fermenting bacterium, Thermoanaerobacterium saccharolyticum.
Shaw AJ, et al.
Enz. Microbiol. Technol., 42(6), 453-458 (2008)
George Pasparakis et al.
International journal of pharmaceutics, 323(1-2), 34-42 (2006-07-11)
The aim of the present work was to investigate the swelling behavior and the in vitro release of the antihypertensive drug verapamil hydrochloride from calcium alginate and chitosan treated calcium alginate beads. Calcium-alginate beads, chitosan-coated alginate beads and alginate-chitosan mixed
Concentration of viral vectors by co-precipitation with calcium phosphate.
Pham L, et al.
The journal of gene medicine, 3(2), 188-194 (2001)
P Geetha et al.
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Population explosion, depletion of water resources and prolonged droughts and floods due to climatic change lead to scarcity of pure and hygienic drinking water in most of the developing countries. Recently nanomaterials attained considerable attention as biosorbent for water purification
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Allografts are often used during revision hip replacement surgery for stabilization of the implant. Resorption of the allograft may exceed new bone formation, and instability of the prosthesis can develop. We investigated whether strontium could regulate the imbalance of fast
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