1)dichloromethane methylene chloride 2)CH2Cl2 3)dichloromethane form:liquid 4)methylene dichloride 5)pack:250kg/drum
English name:
Dichloromethane
CAS RN: 75-09-2EINECS No.: 200-838-9Molecular formula: CH2Cl2Molecular weight: 84.9328
1.Physicochemical properties
Appearance and traits: colorless transparent liquid, with aromatic odor.Melting point(°C): -96.7Boiling point(°C): 39.8Relative density(water=1): 1.33Relative vapor density(Air=1): 2.93Saturated vapor pressure(kPa): 30.55(10°C)Burning hot(kJ/mol): 604.9Critical temperature(°C): 237Critical pressure(MPa): 6.08Octanol/water partition coefficient of the logarithm: 1.25Ignition temperature(°C): 615Explosion limit%(V/V): 19Lower Explosion Limit%(V/V): 12Solubility: slightly soluble in water, soluble in ethanol, ether.2.Specification:
STANDARD: GB/T4117-2008 | ||||
Items | Top quality | First quality | Qualified products | Analysis Results |
Appearance | Clear liquid, without suspended matter or mechanical impurities | Conform | ||
Purity %≥ | 99.9 | 99.5 | 99.2 | 99.98 |
Water content, %≤ | 0.010 | 0.020 | 0.020 | 0.0085 |
Acidity|(HCL),% ≤ | 0.0004 | 0.0008 | 0 | |
Residue,% ≤ | 0.0005 | 0.0010 | - | |
Hazen (pt-co) ≤ | 10 | 10 | ||
Analysis Conclusion | TOP QUALITY PRODUCTS | |||
3.Usage: As industrial solvents, widely used in pharmaceutical,resins and plastics and film industries.
4.Packing: 250kg/iron drum,20MT/FCL
dichloromethane solvent price 99.9%
