Sigma-Aldrich 24233 Dichloromethane puriss., meets analytical specification of Ph. Eur., NF, ≥99% (GC) 250 kg
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Stok Kodu
LB.SA.24233-250KG-R
Kısa Bilgi
Synonym(s): methylene chloride, Methylene chloride Empirical Formula (Hill Notation): CH2Cl2 CAS Number: 75-09-2 Molecular Weight: 84.93 Beilstein: 1730800 EC Number: 200-838-9 MDL number: MFCD00000881 PubChem Substance ID: 329752608 NACRES: NA.04
Bilgi
CAS Number: 75-09-2
| Sigma-Aldrich 24233 Dichloromethane puriss., meets analytical specification of Ph. Eur., NF, ≥99% (GC) |
| Synonym(s): methylene chloride, Methylene chloride Empirical Formula (Hill Notation): CH2Cl2 CAS Number: 75-09-2 Molecular Weight: 84.93 Beilstein: 1730800 EC Number: 200-838-9 MDL number: MFCD00000881 PubChem Substance ID: 329752608 NACRES: NA.04 |
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PROPERTIES
vapor density 2.9 (vs air)
Quality Level 200 vapor pressure 24.45 psi ( 55 °C) 6.83 psi ( 20 °C) grade puriss. Assay ≥99% (GC) form liquid autoignition temp. 1223 °F quality meets analytical specification of Ph. Eur., NF contains 10-60 ppm amylene as stabilizer expl. lim. 22 % impurities residual solvents, complies ≤0.0001% free chlorine (Cl) ≤0.001% carbon tetrachloride (GC) ≤0.001% free acid (as HCl) ≤0.002% non-volatile matter ≤0.005% trichloromethane (GC) ≤0.02% methanol (GC) ≤0.02% water (Karl Fischer) ≤1 ppm heavy metals (as Pb) ≤2.0% ethanol (GC) evapn. residue ≤20 ppm refractive index n20/D 1.423-1.425 n20/D 1.424 (lit.) bp 39.8-40 °C (lit.) mp −95 °C (lit.) density 1.318-1.322 g/mL at 25 °C 1.325 g/mL at 25 °C (lit.) anion traces chloride (Cl-): ≤3 mg/kg suitability complies for appearance of solution complies for identity (IR) complies for reaction against H2SO4 SMILES string ClCCl InChI 1S/CH2Cl2/c2-1-3/h1H2 InChI key YMWUJEATGCHHMB-UHFFFAOYSA-N DESCRIPTION General description Dichloromethane has been tested as a solvent medium for the dipyridine-chromium(VI) oxide. Solubility was reported to be 12.5g/100ml.[1] Role of the quantity of TiO2 loading on activated carbon support on its photodecomposition has been investigated.[2] Application Dichloromethane may be used as solvent for the preparation of stock solutions of the carotenoids.[3] It may be employed as solvent in the synthesis of polylactide-based (PLA) thin films.[4] Other Notes The article number 24233-4X2.5L-M will be discontinued. Please order the single bottle 24233-2.5L-M which is physically identical with the same exact specifications. The article number 24233-4X2.5L-R will be discontinued. Please order the single bottle 24233-2.5L-R which is physically identical with the same exact specifications. The article number 24233-6X1L-M will be discontinued. Please order the single bottle 24233-1L-M which is physically identical with the same exact specifications. The article number 24233-6X1L-R will be discontinued. Please order the single bottle 24233-1L-R which is physically identical with the same exact specifications. |
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1.365,75 TL + KDV
1.638,90 TL
