Lianyungang Kangke Chemical Co., Ltd.
Main products:Calcium Propionate,Sodium Tripolyphosphate,Monopotassium Phosphate
Products
Contact Us
  • Contact Person : Ms. AN HAIYING
  • Company Name : Lianyungang Kangke Chemical Co., Ltd.
  • Tel : 0086-518-85770361,15305133903
  • Fax : 0086-518-85809176
  • Address : Jiangsu,LIANYUNGANG,705# NO. 1 BLD JIUHE INTERNATIONAL NEW CITY 3RD PROJECT LIANYUNGANG ECONOMIC TECHNOLOGY DEVELOPMENT ZONE, CHINA
  • Country/Region : China
  • Zip : 222000

Antimony trisulfide

Antimony trisulfide
Product Detailed
Usage: Antimony Pentoxide can be used as chemical fiber fabrics, plastics, paper, rubber and copper clad laminates of high-perfo

Antimony trisulfide

English Name: antimonous sulfide, antimony trisulfide

Molecular Formular: Sb2S3

Molecular Weight: 339.68

Physicochemical Properties: Pure antimony trisulfide shall be the yellow-red amorphous powder, the relative density is 4.12 with the melting poing of 550°C,be insoluble in the water and acetic acid,whereas be soluble in the solution of concentrated hydrochloric acid,ammonium sulfide and potassium sulfide.The antimony sulfide using in fireworks and firecracker industry is generally processed with the stibnite powder,which is the black or grey-black powder with the metal shine,insoluble in the water and with strong deoxidation.

Purpose: Antimonous sulfide mainly used in manufacturing the match and firecracker,various antimony trioxide and colored glass,or as thesulfurizing agent in the rubber industry or for in the military industry.

Manufacture method: Processing with the nature antimony mine.After filtrating,the nature stibnite shall be smashed for processing to be the finishing product of antimony sulfide.

.

Target:GB 5236-85

Specification

Chemical constituent%

Total antimony

Combined sulfur

Impurity≤

Aqua-regia insolute

Free sulfur

AS2S3

0#

71-72.5

25.5-28

0.2

0.05

0.2

1#

70-73

25-28.3

0.3

0.07

0.3

2#

69-73

25-28.3

0.5

0.10

0.3

Packaging: 25KG/piece, plastic woven bag lined with polyethylene plastic bag. (Packed at the request of clients) Load in 20' Container: 20TGross Weight: 25.25KG Net Weight: 25KGMonthly Production: 650T

Antimony trisulfide



Copyright Notice @ 2008-2022 ECVERY Limited and/or its subsidiaries and licensors. All rights reserved.