• USA Home
  • 1.02382 - Calcium chloride dihydrate

EMAIL THIS PAGE TO A FRIEND
1.02382 Supelco

Calcium chloride dihydrate

for analysis EMSURE® ACS,Reag. Ph Eur

Synonym: Calcium dichloride

  • CAS Number 10035-04-8

  • Empirical Formula (Hill Notation) CaCl2 · 2H2O

  • Molecular Weight 147.01

  •  MDL number MFCD00149613

  •  EC Index Number 233-140-8

Purchase

Properties

Quality Level   300
grade   ACS reagent
Agency/Method   reag. Ph. Eur.
assay   99.0-102.0% (complexometric)
form   solid
potency   2630 mg/kg LD50, skin (Rat)
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
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
storage conditions   Store at +15°C to +25°C.

Description

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

Safety & Documentation

Safety Information

Protocols & Articles

Articles

Analytical Method: Ammonium in compost

Cat.No. 173016  Spectroquant® VIS Spectrophotometer Prove 100 or Cat.No. 173017  Spectroquant® UV/VIS Spectrophotometer Prove 300 or Cat.No. 173018  Spectroquant® UV/VIS Spectrophotometer Prove 600 o...
Keywords: Sample preparations

Analytical Method: Ammonium in soils

Cat.No. 114944  Rectangular cells 50 mm Cat.No. 114739  Spectroquant® Ammonium Cell Test Cat.No. 114558  Spectroquant® Ammonium Cell Test Cat.No. 114544  Spectroquant® Ammonium Cell Test* Cat.No. 114...
Keywords: Sample preparations

Analytical Method: Nitrate in compost

Instruments and Reagents: Cat.No. 173016  Spectroquant® VIS Spectrophotometer Prove 100 or Cat.No. 173017  Spectroquant® UV/VIS Spectrophotometer Prove 300 or Cat.No. 173018  Spectroquant® UV/VIS Spe...
Keywords: Sample preparations

Analytical Method: Nitrate in soils

Cat.No. 114944  Rectangular cells 50 mm Cat.No. 114542  Spectroquant® Nitrate Cell Test Cat.No. 114773  Spectroquant® Nitrate Test Cat.No. 102382  Calcium chloride dihydrate for analysis Cat.No. 1167...
Keywords: Sample preparations

Analytical Method: Nitrite in compost

Cat.No. 114944  Rectangular cells 50 mm Cat.No. 114547  Spectroquant® Nitrite Cell Test Cat.No. 114776  Spectroquant® Nitrite Test Cat.No. 102382  Calcium chloride dihydrate for analysis Cat.No. 1167...
Keywords: Sample preparations

Analytical Method: Nitrite in soils

Cat.No. 114944  Rectangular cells 50 mm Cat.No. 114547  Spectroquant® Nitrite Cell Test Cat.No. 114776  Spectroquant® Nitrite Test Cat.No. 102382  Calcium chloride dihydrate for analysis Cat.No. 1167...
Keywords: Sample preparations

Analytical Method: Nitrogen (total) in soils

Cat.No. 114944  Rectangular cells 50 mm Cat.No. 114537  Spectroquant® Nitrogen Cell Test Cat.No. 100613  Spectroquant® Nitrogen Cell Test* Cat.No. 114763  Spectroquant® Nitrogen Cell Test* Cat.No. 10...
Keywords: Sample preparations

Application Note MQuant® StripScan – pH in Soil

Analyze your MQuant® test strips with your smartphone for fast, convenient, and precise results. Test the simplest way to determine pH in aqueous solutions. This low-priced and easy-to-use analytical...
Keywords: Indicators, Sample preparations

Application Note Reflectometry - Nitrate in Soil

Analyze your MQuant® test strips with your smartphone for fast, convenient, and precise results.
Keywords: PAGE, Sample preparations

Application Notes Reflectometry – Ammonium in Soil Samples

Cat.No. 116892 Reflectoquant® Ammonium Test Cat.No. 116899 Reflectoquant® Ammonium Test Cat.No. 117246 Reflectometer RQflex® 20 Cat.No. 102382 Calcium chloride dihydrate
Keywords: Sample preparations

Application Notes: Reflectometry – pH in Soil Samples

Catalog No. 116996 Reflectoquant® pH Test (pH 4.0 – 9.0) Catalog No. 117246 Reflectometer RQflex® 20 Catalog No. 102382 Calcium chloride dihydrate
Keywords: Sample preparations

EMSURE® Premium grade products

The EMSURE® quality grade designates our premium classical Inorganics and Solvents, which are optimized for regulated analyses and highly demanding lab applications. These products offer the highest ...
Keywords: Solvents

Salts EMSURE®, EMPLURA®

We offer a comprehensive portfolio of inorganic salts in two quality grades: EMSURE® and EMPLURA®. Our salts are manufactured under strictly controlled conditions mostly in our facilities at Darmstad...
Keywords: Pharmaceutical

Salts in outstanding analytical purity – combined with better flowability

We offer a comprehensive portfolio of EMSURE® salts for inorganic analysis that comprises salts for analysis EMSURE® with ACS declaration as well as salts for analysis EMSURE® ACS, Reag. Ph Eur speci...
Keywords: Sample preparations

Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?