Dichloromethane ≥99.9% stabilized, UltimAR® for liquid chromatography, for UV spectrophotometry, Macron Fine Chemicals™
Supplier: AVANTOR PERFORMANCE MATERIAL LLC
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Synonyms:
Methylene chloride
Management of Change (MOC) category = NI
H485-06
MACRH485-10
MACRH485-06
MACRH485-80
CAMKH48506CS
1284.33
CAD
CAMKH48506
MKH485-80
MKH48510
MKH48506
Dichloromethane ≥99.9% stabilized, UltimAR® for liquid chromatography, for UV spectrophotometry, Macron Fine Chemicals™
Dichloromethane
UltimAR—Solvents that meet ACS specifications for liquid chromatography, UV-spectrophotometry, and general purpose use.
Formula:
CH₂Cl₂ MW: 84.93 g/mol Boiling Pt: 39.8 °C (1013 hPa) Melting Pt: –95 °C Density: 1.322 g/cm³ (20 °C) |
MDL Number:
MFCD00000881 CAS Number: 75-09-2 UN: 1593 ADR: 6.1,III Merck Index: 12,06140 |
Specification Test Results
For Laboratory,Research,or Manufacturing Use | |
Appearance | Passes Test |
ACS - Assay (CH₂Cl₂ including stabilizer) | ≥99.9 % |
ACS - Color (APHA) | ≤10 |
ACS - Free Halogens | Passes Test |
ACS - Residue after Evaporation | ≤0.0001 % |
ACS - Titrable Acid (meq/g) | ≤0.0003 |
ACS - Water (H₂O)(by coulometry) | ≤0.01 % |
Fluorescence Trace Impurities, measured as Quinine Base - at Emission Maximum for Impurities | ≤1.0 ppb |
Ultraviolet Absorbance (1.00-cm cell vs. water) - 233 nm | ≤1.00 |
Ultraviolet Absorbance (1.00-cm cell vs. water) - 235 nm | ≤1.0 |
Ultraviolet Absorbance (1.00-cm cell vs. water) - 240 nm | ≤0.10 |
Ultraviolet Absorbance (1.00-cm cell vs. water) - 250 nm | ≤0.10 |
Ultraviolet Absorbance (1.00-cm cell vs. water) - 260 nm | ≤0.04 |
Ultraviolet Absorbance (1.00-cm cell vs. water) - 280 nm | ≤0.005 |
Ultraviolet Absorbance (1.00-cm cell vs. water) - 300 - 400 nm | ≤0.003 |
Liquid Chromatography Suitability Absorbance | Passes Test |
ECD Sensitive Impurities (as Heptachl or Epoxide) Single Peak (ng/L) | ≤5 |
Sum of the Peaks (ng/L) | ≤10 |
FID Sensitive Impurities (as 2-Octano l) Single Peak (µg/L) | ≤5 |
Sum of the Peaks (µg/L) | ≤10 |
Preservative - Methanol (CH₃OH) | ≥400 ppm |
Preservative - Amylenes | ≥8 ppm |
Extraction - Concentration Suitability |
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