Antimony Trisulfide

Property:

Antimony trisulfide: also called Antimony Sulfide H .S code: 2830.9020

Molecular Formula: Sb2S3; Molecular Weight: 339.68; Melting Point: 550centigrade;

Boiling Point:1080-1090centigrade; Hardness:HB2-2.5; Density: 4.64g/cm3.



Product Specification:

Friction materials:Sb2S3:95%min;Sb:69%min;S:26%min;As:0.2%max;Pb:0.2%max;Se:0.04%max;

Glass and Rubber:Sb2S3:90%min;Sb:64%min;S:25%min;As:0.3%max;Pb:0.2%max;Se:0.04%max;

Matches and Fireworks:Sb2S3:85%min;Sb:61%min;S:23%min;As:0.3%max;Pb:0.4%max;Se:0.04%max;

Sb2S3:70%min;Sb:50%min;S:20%min;As:0.3%max;Pb:0.4%max;Se:0.04%max;



Packing

Packed in WPP bags with inner polyethylene bags; 50kg/Bag; 20 bags/Pallet or in big bags.

Main Application:

Antimony trisulfide is widely used in the war industry including gunpowder, glsss and rubber, matches, fireworks and friction materials and so on as the additive or catalyst, anti-blushing agent and heat-stabilizer and also as the flame-retardant synergist replacing antimony oxide.