BenXin

Dithiophosphate 25

CAS: 27157-94-4

Chemical Name:  Phosphorodithioic acid bis(methylphenyl)ester

Main Ingredients:  Dimethylphenol-based phosphorodithioic acid

Substantiation:

(C7H7O)2PSSH

Synonym name:

Phosphorodithioic acid bis(methylphenyl)ester

O,O-bis(methylphenyl) hydrogen dithiophosphate

Dithiophosphate 25

Aerofloat 25

Cresyl aerofloat

 

Structured:

Properties:


A dark brown oily liquid with a pungent odor and corrosiveness; flammable and slightly soluble in water.

Main Application:
Dithiophosphate 25 functions as both a collector and frother. It is an effective collector for sulfide ores of lead, copper, and silver, as well as for

activated zinc sulfide ores. It is commonly used in the selective flotation separation of lead and zinc. In alkaline circuits, it exhibits weak

collecting power for pyrite and other sulfide ores. However, in neutral or acidic media, it serves as a strong, non-selective collector for all

sulfide ores. Under specific conditions, it also demonstrates some collecting effect on heavy metal oxide ores. Since it is only slightly soluble in

water, it must be added in its original form directly into the conditioning tank or ball mill.

Specifications:

Test Item Quality Standard
Appearance Black-brown liquid
Active Ingredient Content (%) 60-70
Density (20°C) 1.17-1.20

Packaging: 

Plastic drum: 200 kg/drum

IBC drum: 1000 kg/IBC drum

Precautions:
Keep away from moisture, direct sunlight, and water. Avoid contact with skin, mouth, and eyes. In case of contact, rinse immediately with plenty of water for at least 15 minutes.

Handing and Safety:

Flammable

GHS Hazard Statements:

H226: Flammable liquid and vapor.

H319: Causes serious eye irritation.

H335: May cause respiratory irritation.