Carbamate MN crystallized (sodium dimethyldithiocarbamate)

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TU 2452-259-00204197-2001

C₃H₆NS₂Na
Mol.w. 143.2

Application

Used:

• as a depressor of pyrrotine in copper - nickel ores flotation;
• as a reactant in cyanogenless technology of sulphide ores flotation; most effective in combination with common flotation agents such as xanthates;
• as a polymerization stopper in synthetic rubbers and lattices production.

Appearance, properties

Grey to grey-green crystalline product. Miscible with water in any ratios without sediments or by-products formation. Under action of acids decomposes into carbon disulphide and dimethylamine. Stable in contact with organic solvents.

Quality indices

Mass fraction of sodium dimethyldithiocarbamate, %, min	75,0
Mass fraction of free caustic soda, %, max	0,8
Mass fraction of free dimethylamine, %, max	0,1
Mass fraction of carbon disulphide	none

Packing

Transportation

Dispatching by all kinds of transport in accordance with rules and regulations of cargo transportation for the given transport mode.

Guaranteed storage period

12 months from the date of production.

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