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Dibromomethane 99.9% 99.5% CAS 74-95-3
  • CAS:

    74-95-3
  • Fórmula molecular:

    CH2Br2
  • Padrão de qualidade:

    99.5% 99.9%
  • Da embalagem:

    250kg/drum
  • Ordem mininmum:

    1000kg
  • Price inquiry:

    sales@tnjchem.com
  • Manufacturer:

    TNJ Chemical

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  • Detalhes do produto

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The preparation method is prepared by reacting dichloromethane with bromine or reacting bromochloromethane with hydrogen bromide.

CH2Cl2+Br2→CH2Br2+Cl2

CH2BrCl+HBr→CH2Br2+HCl


Specification

Items

Dibromomethane(99.5%)

Dibromomethane(99.9%)

Assay(CH2Br2)

≥99.5%

≥99.9%

Appearance

Clear liquid

Clear liquid

Moisture

≤100ppm

≤100ppm

Color

≤30APHA

≤30APHA

Acidity

≤0.0018mgKOH/g

≤0.0018mgKOH/g

DCM

≤0.5%

≤0.1%

BCM

≤0.5%

≤0.1%

Bromoform

≤0.5%

≤0.1%

Specific gravity

2.48

2.48


Application

1. In the pharmaceutical industry, dibromomethane is the raw material for the preparation of the fungicides cyproteril and imiprazole.

2. This product is used as a raw material for organic synthesis. It can be used as a component of solvents, refrigerants and antiknock agents; as a disinfectant and analgesic.

3. Dibromomethane, as a pesticide intermediate, is the main raw material for the synthesis of new high-efficiency, broad-spectrum fungicides, and is the raw material for large-tonnage acaricides.

4. Dibromomethane is a good flame retardant. The addition of dibromomethane to the polymer effectively reduces the heat of combustion of the plastic when it is burned.


Packing

250kg/drum.400kg/drum. 23tons/tank or 24tons/tank.

The number of 20FCL container loading:20tons.


Storage

Sealing, low temperature, drying.

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