Classification: | Sulfide |
CAS No.: | 1313-82-2 |
MF: | Na2S |
Place of Origin: | Gansu, China |
Purity: | 60.0% |
Application: | Tannage, papermaking, mill run |
Model Number: | sodium sulphide flakes |
Supply type: | Factory |
Product name: | Inorganic Salts 60% Sodium sulphide Na2S For Dyes |
Package: | 25kg Bags |
Fe: | 10/30/50/150/300/1500ppm |
Type: | Sodium Sulfide |
Other Names: | sodium suphide |
EINECS No.: | 215-211-5 |
Grade Standard: | Industrial Grade |
Appearance: | red or yellow flakes |
Brand Name: | Lookchemical |
Status: | flakes |
Color: | Yellow/red Sodium Sulfide |
Shape: | Flake Sodium Sulphide |
Usage: | mordant of cotton textile |
Storage: | Dry |
Product specifications
|
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Item
|
Grade A
|
Grade B
|
Colour
|
yellow
|
red
|
Na2S%min≥%
|
60
|
52/60
|
Na2CO3%max≤%
|
1.80
|
5.00
|
Na2SO3%max≤%
|
1
|
2.00
|
Na2S2O3%max≤%
|
2.00
|
2.00
|
Water Insolubles % max≤%
|
0.05
|
0.40
|
Fe max≤%
|
10-30PPM
|
30-300PPM
|