Sodium Sulphide
Formula:Na2S
Purity: 60%Min Red Flake
Packing:25kg PP woven lined with PE bag
HS Code:28301010 UN No.:1849
Sodium Sulphide
1.Product name:Sodium Sulphide
2.Purity:60% Min Red Flake
3.Packing: 25kg net each in 2 P.P woven bag lined with P.E bag;
4.HS Code:2830101000
5.CAS NO.:1313-82-2
6.UN No.:1849
7.Molecular Formula: Na2S.XH2O
8.Cetification of Analysis
ITEMS | INDEX | |
I | II | |
Na2S, %,≥ | 60.0 | 60.0 |
Fe, %,≤ | 0.15 | 0.015 |
Na2CO3 ,%, ≤ | 5.0 | 5.0 |
Water Insolubles, %, ≤ | 0.4 | 0.4 |
9.Property: brown-red flakes or clay-yellow solid fused; easily being oxidized and deliquescent in air; dissolving in water showing strong alkalinity; insoluble in ether. It's corrosive, and hydrogen sulfide will be the resultant when it meets strong acid;
10.Usage: mainly used for textile, dyeing, mining, tanning, molting, paper-making, extracting of metals and medicine industries, and so on;
11.Variety:
1)Sodium Sulphide 60% Min Yellow Flake
S/Nos. | TEST | TECH SPECS |
1 | Na2S | 60% Min |
2 | Fe | 0.003% Max |
3 | NaCO3 | 2% Max |
4 | Water Insolubles | 0.05% Max |
2)Sodium Sulphide 60% Min Red Solid
S/Nos. | Test | Specification |
1 | Na2S | 60% Min |
2 | Fe | 1500ppm Max |
3)
12. PHYSICAL AND CHEMICAL PROPERTIES
Appearance
Red to Yellow Solid
Formula
Na2S
Odour
Rotten Egg
Vapour Pressure
Not applicable.
Vapour Density
Not applicable.
Boiling Point
172.7'C deg C
Melting Point
50'C deg C
Solubility in Water
Soluble in water
Specific Gravity
1.427 (16'C) (Water = 1)
Flash Point
Not applicable.
13.DISPOSAL CONSIDERATIONS
Disposal
Dispose of in accordance with all local, state and federal regulations. All empty packaging should be disposed of in accordance with Local, State, and Federal Regulations or recycled/reconditioned at an approved facility. Decontamination and destruction of containers should be considered.
Special Precautions for Land Fill or Incineration
Contact a specialist disposal company or the local waste regulator for advice. This should be done in accordance with 'The Hazardous Waste Act'.
