dibromomethane cas 74-95-3

Assay: 99.5% min
Appearance: Clear liquid
Capacity: 1000 MT per year
Packaging: 250kg/drum,,400kg/drum, ISO Tank
Sample: available

related documents:

COA of dibromomethane 74-95-3
MSDS of dibromomethane 74-95-3
TDS of dibromomethane 74-95-3

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Description

DibromomethaneQuick Details
Chemical Name:Dibromomethane
CAS No.: 74-95-3
Molecular Formula:CH2Br2
Molecular Weight:173.83
Chemical Structure:
Appearance: Colorless liquid
Purity: ≥99.5%≥99.9%
DibromomethaneTypical Properties

Items
Dibromomethane(99.5%)
Dibromomethane(99.9%)

Assay(CH2Br2)
≥99.5%
≥99.9%

Appearance
Clearliquid
Clearliquid

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

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

CH2Cl2 Br2→CH2Br2 Cl2CH2BrCl HBr→CH2Br2 HCl
Dibromomethane Usage
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.
DibromomethanePackaging
250kg/drum.400kg/drum.23tons/tank or 24tons/tank.
The number of 20FCL container loading:20tons.
DibromomethaneStorage
Sealing, low temperature, drying

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