Sodium Dimethyl Dithiocarbamate

Detailed Product Description

Chemical  name:    Sodium Dimethyl Dithiocarbamate (SDD)

Molecular formula:  (CH₃)₂NCS₂Na  

Molecular Weight: 143.21

                               

Technical index

Chroma	10 max.
Assay,m/m,                %	40 min.
Reducing  power,           %	6.50 min.
Free alkali, (as NaOH)m/m,     %	0.05-0.50
Density,D420,              g/ml	1.170-1.190
PH	9.5-12.5

 

Charactors:  It is yellow liquid with light ammonia smell .Its melting point is -15,freezing point  -7.6,boiling point 143. It has no irritation to skin. It is soluble in water, and stable in alkali material, it can decompose after contact with acid & high temperature, it can change into dimmer after contact with oxygen. It should be sealed tightly and stored in dry place.

 

Application: Used as termination agent of styrene butadiene rubber & latex, industrial bactericide, vulcanization accelerator, insecticide, waste water treatment, sugar-making, precipitator for heavy metals, paper-making, electroplating, leather tanning etc.

 

Packing & Storage :  200 liter/ 220kg plastic drum. Sealed, stored in dry place, the shelf life is 6 months.