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21102

Calciumchlorid Dihydrat

tested according to Ph. Eur.

Synonym(e):

Calcii chloridum

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PackungsgrößeSKUVerfügbarkeitPreis
1 kg
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€ 58,30
25 kg
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Über diesen Artikel

Empirische Formel (Hill-System):
CaCl2 · 2H2O
CAS-Nummer:
Molekulargewicht:
147.01
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352300
EC Number:
233-140-8
MDL number:
Solubility:
water: soluble 147 g/L at 20 °C

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Quality Level

agency

tested according to Ph. Eur.

mp

176 °C (dec.) (lit.)

solubility

water: soluble 147 g/L at 20 °C

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

Application

Calcium chloride dihydrate has been used for synthesis of chemical hydrogels based on telechelic Poly (vinyl alcohol) (PVA).[1] It has also been used for investigating the morphology of polystyrene-based emulsion-templated (PolyHIPE) materials.

Biochem/physiol Actions

Calcium chloride act as precipitants during protein crystallization process.[2] It also enhances the competence of Escherichia coli cells[3] as well as strengthened β-lactoglobulin gels by forming crossbridges.

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Dieser Artikel
1.02382C38811.42002
solubility

water: soluble 147 g/L at 20 °C

solubility

-

solubility

-

solubility

soluble

Quality Level

200

Quality Level

300

Quality Level

200

Quality Level

500

mp

176 °C (dec.) (lit.)

mp

176 °C (dec.) (lit.)

mp

176 °C (dec.) (lit.)

mp

176 °C (dec.) (lit.)

agency

tested according to Ph. Eur.

agency

reag. Ph. Eur.

agency

-

agency

BP, ChP, JP, Ph. Eur., USP


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Hazard Classifications

Eye Irrit. 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Lagerklasse

11 - Combustible Solids



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Gaio Paradossi et al.
Journal of materials science. Materials in medicine, 14(8), 687-691 (2004-09-07)
In this paper, we present some new case examples where the chemical versatility of poly (vinyl alcohol) (PVA) can be used for potential biomedical applications. PVA, the polymeric material used for designing new nanostructured devices, is water soluble, biocompatible and
Tailoring the morphology of emulsion-templated porous polymers.
Carnachan, Ross J., et al
Soft Matter, 2, 608-616 (2006)
Gelation of beta-Lactoglobulin: Effects of Sodium Chloride and Calcium Chloride on the Rheological and Structural Properties of Gels.
D.M. Mulvihill
Journal of Food Science, 53, 231-236 (1988)



Global Trade Item Number

SKUGTIN
21102-1KG-F04061838771551
21102-25KG-F04061833440148

Questions

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  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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