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
1.02382
Calcium chloride dihydrate
for analysis EMSURE® ACS,Reag. Ph Eur
Synonym(s):
Calcium dichloride
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$76.00
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$76.00
grade
ACS reagent
Quality Level
agency
reag. Ph. Eur.
product line
EMSURE®
assay
99.0-102.0% (complexometric)
form
solid
potency
2630 mg/kg LD50, skin (Rat)
impurities
≤0.003% Oxidizing substances (as NO3)
≤0.01% Insoluble matter
pH
4.5-8.5 (20 °C, 50 g/L in H2O)
mp
176 °C (dec.) (lit.)
anion traces
sulfate (SO42-): ≤0.005%
cation traces
Al: ≤0.0001%
Ba: ≤0.003%
Cu: ≤0.0005%
Fe: ≤0.0003%
K: ≤0.01%
Mg: ≤0.005%
Mg and allied cations: ≤0.5%
NH4+: ≤0.005%
Na: ≤0.01%
Sr: ≤0.05%
heavy metals: ≤5 ppm
storage temp.
15-25°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
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Related Categories
1 of 4
This Item | 1.93233 | 21102 | 1.02465 |
|---|---|---|---|
| form solid | form - | form - | form solid |
| assay 99.0-102.0% (complexometric) | assay - | assay - | assay - |
| Quality Level 300 | Quality Level - | Quality Level 200 | Quality Level 600 |
| grade ACS reagent | grade ACS reagent | grade - | grade - |
| anion traces sulfate (SO42-): ≤0.005% | anion traces - | anion traces - | anion traces - |
| cation traces Al: ≤0.0001%, Cu: ≤0.0005%, K: ≤0.01%, Mg and allied cations: ≤0.5%, Na: ≤0.01%, heavy metals: ≤5 ppm, Ba: ≤0.003%, Mg: ≤0.005%, Sr: ≤0.05%, Fe: ≤0.0003%, NH4+: ≤0.005% | cation traces - | cation traces - | cation traces - |
Application
- Calcium Chloride as a Novel Stabilizer for Foot-and-Mouth Disease Virus and Its Application in the Vaccine Formulation: Demonstrates the innovative use of calcium chloride dihydrate in stabilizing foot-and-mouth disease viruses, enhancing the efficacy and stability of vaccines (Jin JS, et al., 2024).
- Efficient regulation of cadmium accumulation by carboxymethylammonium chloride in rice: Discusses the role of calcium chloride dihydrate in the absorption and regulation of heavy metals in plants, showing potential for environmental cleanup and safer agricultural practices (Fu L, et al., 2024).
- Simultaneous impregnation and microencapsulation of CaCl(2) using silica gel and methyl cellulose for thermal energy storage applications: Highlights the use of calcium chloride dihydrate in energy storage systems, emphasizing its ability to enhance thermal properties and energy efficiency (Shervani S, et al., 2024).
- Microbial induced carbonate precipitation for remediation of heavy metals, ions and radioactive elements: Explores the environmental applications of calcium chloride dihydrate in bioremediation, particularly in treating water and soil contaminated with heavy metals and radioactive materials (Taharia M, et al., 2024).
- Hybrid Polymer Salogels for Reversible Entrapment of Salt-Hydrate-Based Thermal Energy Storage Materials: Investigates the integration of calcium chloride dihydrate in polymer matrices for reversible thermal energy storage, offering advancements in materials science and energy management (Rajagopalan KK, et al., 2024).
Linkage
Analysis Note
Identity: passes test
Appearance of solution: passes test
Insoluble matter: ≤ 0.01 %
Acidity or alkalinity: passes test
pH-value (5 %; water, 25 °C): 4.5 - 8.5
Sulfate (SO₄): ≤ 0.005 %
Heavy metals (ACS): ≤ 5 ppm
Al (Aluminium): ≤ 0.0001 %
Ba (Barium):
≤ 0.003 %
: passes test
Cu (Copper): ≤ 0.0005 %
Fe (Iron): ≤ 0.0003 %
K (Potassium): ≤ 0.01 %
Mg (Magnesium): ≤ 0.005 %
Na (Sodium): ≤ 0.01 %
NH₄ (Ammonium): ≤ 0.005 %
Sr (Strontium): ≤ 0.05 %
Magnesium and alkali metals: ≤ 0.5 %
Oxidizing substances (as NO₃): ≤ 0.003 %
Corresponds to ACS, Reag. Ph Eur
Legal Information
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
Storage Class
13 - Non Combustible Solids
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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