Mudanjiang Fengda Chemicals Import And Export Corporation
Main products:Oxalic Acid,Formic Acid,Serise of Humic Acid,Raw materials for the chemical industry and pharma,and farm produces
Products
Contact Us
  • Contact Person : Ms. Jie Qian
  • Company Name : Mudanjiang Fengda Chemicals Import And Export Corporation
  • Tel : 86-453-6228414
  • Fax : 86-453-6223551
  • Address : Heilongjiang,Mudanjiang,167 Aimin Street, Xian District, Mudanjiang City, Heilongjiang Province. China
  • Country/Region : China
  • Zip : 157000

hot sales! low price! Sodium Sulfide (Fe:30ppm,50ppm,150ppm,300ppm,1500ppm)

hot sales! low price! Sodium Sulfide (Fe:30ppm,50ppm,150ppm,300ppm,1500ppm)
Product Detailed
1)Sodium Sulfide 60%min Flake is our strong item 2)stable supply,multiple choice! 3)Uses in leather industry!

Molecule Formula:Na2S           

Molecule Weight: 78

CAS No.: 1313-82-2

Property: Flakes, brown-red color soluble in water , slightly soluble in alcohol, insoluble in ether; easily oxidized when exposed to air.

Specification:

                        Fe

30ppm

50ppm

150ppm

300ppm

Na2S

60% Min

60% Min

60% Min

60% Min

Na2SO3

2% Max

2% Max

2% Max

2% Max

Na2S2O3

2% Max

2% Max

2% Max

2% Max

Na2CO3

2% Max

2% Max

3% Max

3% Max

Water Insoluble Matter

0.2% Max

0.2% Max

0.2% Max

0.2%Max

     

Packing: Net each in 25kg plastic woven bag, lined with PE bag.

Usage: Depilatory for hides and skins, manufacture of rubber ,sulphur dyes, rayon (denitrating), paperpulp, ore floatation, metal refining, engraving, cotton ,printing, as chemical intermediates and laboratory reagent.

hot sales! low price! Sodium Sulfide (Fe:30ppm,50ppm,150ppm,300ppm,1500ppm)



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