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Product Name: Methylene Chloride/Dichloromethane
Product standard:GB/T 4117-2008
Molecular formula: CH2CI2
Relative molecular mass: 84.93
Physical and chemical properties of Methylene Chloride:
Under normal temperature and pressure, the product is a colorless, clear and volatile liquid with a scent of ether and a sweetish flavor.
Its melting point is 40 oc. Its density is 1.336g/cm3 at 20 oc. It is soluble in ethanol and ether but slightly in water.
Specifications of Methylene Chloride/Dichloromethane :
|
Property |
Unit |
GB/T4117-2008 |
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|
Top quality |
High quality |
Regular quality |
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|
Appearance |
---- |
Colorless and clear liquid |
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|
Mass of methylene chloride |
% |
≥99.9 |
≥99.5 |
≥99.20 |
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|
Moisture |
% |
≤0.010 |
≤0.020 |
≤0.030 |
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|
Acidity(as HCI) |
% |
≤0.0004 |
≤0.0008 |
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|
Chroma(Pt-Co) |
---- |
≤10 |
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|
Mass fraction of evaporated residue |
% |
≤0.005 |
≤0.0010 |
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Application:
It has strong solubility and no toxicity, etc advantages. It is wide used for manufacturing safety film and orthocarbonate and can
also be used for solvent of paint, cleaner for metal, gasfog spray agents, polyurethane foaming agent, mold
release agent, paint remover. Dichloromethane is also used in the manufacture of photographic film and has been used to remove caffeine from coffee
Storage:
The product is packed in galvanized steel drum or tanks. It is to be kept in dry and well-ventilated place, away from sunlight and raining.
Quality assurance:
We have the best quality and fashion designs to support your orders. Wholesale & retailers are welcome.
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