Sodium Sulphide Flakes

CAS NO. 1313-82-2
Thin flakes, yellow or red, use in leather industry, sulphur dyestuff.
Sodium Sulphide 60% Min Flakes Fe: 5-1500ppm

Specification:

Iron content

Na2S (%)

Na2SO3 (%)

Na2S2O3 (%)

Na2CO3 (%)

Water Insoluble (%)

color

1500ppm Max

60.0 Min

0.2 Max

0.2 Max

5.0 Max

0.4 Max

150ppm Max

60.0 Min

0.2 Max

0.2 Max

2.0 Max

0.2 Max

80ppm Max

60.0 Min

0.2 Max

0.2 Max

2.0 Max

0.2 Max

yellow

50ppm Max

60.0 Min

0.2 Max

0.2 Max

2.0 Max

0.2 Max

30ppm Max

60.0 Min

0.2 Max

0.2 Max

2.0 Max

0.05 Max

20ppm Max

60.0 Min

0.2 Max

0.2 Max

2.0 Max

0.03 Max

15ppm Max

60.0 Min

0.2 Max

0.18 Max

1.8 Max

0.03 Max

10ppm Max

60.0 Min

0.2 Max

0.18 Max

1.8 Max

0.03 Max

5ppm Max

60.0 Min

0.2 Max

0.18 Max

1.7 Max

0.02 Max