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Calcium chloride dihydrate

tested according to Ph. Eur.

Synonim(y):

Calcii chloridum

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Do Państwa/SKUDostępnośćCena netto
1 kg
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336,00 zł
25 kg
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Informacje o tej pozycji

Wzór empiryczny (zapis Hilla):
CaCl2 · 2H2O
Numer CAS:
Masa cząsteczkowa:
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

336,00 zł


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Quality Segment

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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solubility

water: soluble 147 g/L at 20 °C

solubility

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solubility

soluble

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Quality Level

200

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300

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Quality Level

200

mp

176 °C (dec.) (lit.)

mp

176 °C (dec.) (lit.)

mp

176 °C (dec.) (lit.)

mp

176 °C (dec.) (lit.)

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tested according to Ph. Eur.

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Hazard Classifications

Eye Irrit. 2

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Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Klasa składowania

11 - Combustible Solids



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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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