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Merck
CN

1.02382

Supelco

Calcium chloride dihydrate

for analysis EMSURE® ACS,Reag. Ph Eur

Synonym(s):

Calcium dichloride

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About This Item

Empirical Formula (Hill Notation):
CaCl2 · 2H2O
CAS Number:
Molecular Weight:
147.01
MDL number:
UNSPSC Code:
12352302
EC Index Number:
233-140-8
NACRES:
NA.21

grade:
ACS reagent
form:
solid
Pricing and availability is not currently available.

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.)

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This Item
3355316037P57506M
Pyridine anhydrous, 99.8%

270970

Pyridine

Pyridine puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99.5% (GC)

33553

Pyridine

Pyridine ≥99.5% (GC)

16037

Pyridine

Pyridine reagent grade, ≥99%

P57506M

Pyridine

grade

anhydrous

grade

ACS reagent, puriss. p.a.

grade

-

grade

reagent grade

Quality Level

200, 300

Quality Level

200

Quality Level

-

Quality Level

-

form

liquid

form

liquid

form

liquid

form

liquid

vapor pressure

10 mmHg ( 13.2 °C), 20 mmHg ( 25 °C)

vapor pressure

10 mmHg ( 13.2 °C), 20 mmHg ( 25 °C)

vapor pressure

10 mmHg ( 13.2 °C), 20 mmHg ( 25 °C)

vapor pressure

10 mmHg ( 13.2 °C), 20 mmHg ( 25 °C)

pH

~8.81 (20 °C)

pH

8.5 (25 °C, 15.82 g/L)

pH

-

pH

8.5 (25 °C, 15.82 g/L)

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

Replaces: CX0134; CX0130-1 CX0134-1; CX0134-3; CX0130; CX0130-6

Analysis Note

Assay (complexometric): 99.0 - 102.0 %
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

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

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


Certificates of Analysis (COA)

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