Methylene Dichloride, CAS: 75-09-2 Pharmaceutical Excipient (EP)

China Methylene Dichloride, CAS: 75-09-2 Pharmaceutical Excipient (EP), Find details about China Dichloromethane, 75-09-2 from Methylene Dichloride, CAS: 75-09-2 Pharmaceutical Excipient (EP)

Basic Info.

Model NO.

Trademark

Transport Package

2.5L

Specification

2.5L

Origin

Nanjing

HS Code

2921199090

Model NO.

Trademark

Transport Package

2.5L

Specification

2.5L

Origin

Nanjing

HS Code

2921199090

Product Desciption

Methylene Dichloride, CAS: 75-09-2 Pharmaceutical Excipient (EP)

Description

Dichloromethane

Characteristics:
It has a pungent odor similar to ether.
Purpose:
Solvent
Specifications:
[Properties]
Appearance This product is a clear, colorless, volatile liquid.
Solubility This product is slightly soluble in water and miscible with ethanol (96%).
[Appraisal]
A. Relative density should be 1.320~1.332
B. The refractive index should be 1.423~1.425
C. Infrared spectroscopy should be consistent with the reference map
D. Chemical reaction should be positive reaction
E. Chemical reaction should be positive reaction
[an examination]
The clarity and color of the solution should meet the requirements
Acidity should meet the requirements
The relative density should be 1.320~1.332
The refractive index should be 1.423~1.425
Ethanol should not exceed 2.0% (V/V)
2-methyl-2-butene should not exceed 300ppm (V/V)
Carbon tetrachloride should not exceed 10ppm (V/V)
Chloroform should not exceed 50ppm (V/V)
The total amount of impurities other than ethanol and 2-methyl-2-butene should not exceed 0.1% (V/V)
Free chlorine should meet the requirements
Non-volatiles should not exceed 20ppm
Moisture should not exceed 0.02%"
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Methylene Dichloride, CAS: 75-09-2 Pharmaceutical Excipient (EP)