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Yellow / Red Brown Flake Inorganic Chemical Products Sodium Sulfide 60% Purity
Product Details:
| Place of Origin: | China |
| Brand Name: | B&W |
| Certification: | ISO 9001:2008 ISO 14001:2004 |
| Model Number: | 60% |
Payment & Shipping Terms:
| Minimum Order Quantity: | As Need |
|---|---|
| Price: | Negotiable |
| Packaging Details: | In 25kg or 1000kg PP bags |
| Delivery Time: | 3 weeks |
| Payment Terms: | T/T, L/C |
| Supply Ability: | 5000 MT |
|
Detail Information |
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| Appearance: | Red Or Yellow Flake | Purity: | 60% Min |
|---|---|---|---|
| Molecular Formula: | Na2S | CAS NO.: | 1313-82-2 |
| UN No.: | 1385 | Hazard Class: | 4.2 |
| High Light: | water soluble inorganic chemicals,inorganic products |
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Product Description
Yellow / Red Brown Flake Inorganic Chemical Products Sodium Sulfide 60% Purity
Sodium Sulfide 60% Inorganic Chemical Products Red Or Yellow Flake For Industrial
Description
Commodity: Sodium Sulfide
Molecular Formula: Na2S
Molecular Weight: 78.04
Purity: 60% Min
Appearance: Red or Yellow Flake
CAS NO.: 1313-82-2
Hazard Class: 4.2
UN No.: 1385
Package: In 25kg PP bags
Application
1. The dyestuff industry is used to produce sulphur dyes and is the raw material for sulphur blue and sulphur blue. The printing and dyeing industry is used as a dyeing agent for dissolving sulfur dyes. In the tanning industry, it is used to hydrolyze raw hides and is used to formulate sodium polysulfide to accelerate dry skin soaking and softening. The paper industry uses paper as a cooking agent. The textile industry is used for the denitrification of man-made fibers and the reduction of nitrates, as well as the mordant for the dyeing of cotton fabrics. The pharmaceutical industry is used to produce antipyretic drugs such as phenacetin. In addition it is also used for making sodium thiosulfate, sodium hydrosulfide, sodium polysulfide and so on.
2. The addition of an appropriate amount of sodium sulfide in aluminum and alloy alkaline etching solution can significantly improve the etching surface quality, and can also be used to remove alkali-soluble heavy metal impurities such as zinc in the alkaline etching solution.
3, sodium sulfide can also be used for direct electroplating in the conductive layer of the treatment, through the reaction of sodium sulfide and palladium to generate colloidal palladium sulfide to achieve the purpose of forming a good conductive layer on the non-metallic surface.
4, as a corrosion inhibitor. Sodium thiosulfate, sodium polysulfide, sulfur dyes, and other raw materials.
5, for the manufacture of sulfur dyes, leather depilator, metal smelting, photography, rayon and other denitrification.
Certificate of Analysis
| Items | Index |
| Appearance | Red Brown or Yellow Flake |
| Purity, %≥ | 60 |
| Sulfite, %≤ | 2.0 |
| Sodium Thiosulfate, %≤ | 2.0 |
| Fe, %≤ | 0.03 |
| Na2CO3, %≤ | 3.5 |
| Water Insoluble Matter, %≤ | 0.20 |
Handling and Storage
Precautions for safe handling
Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Provide appropriate exhaust ventilation at places where dust is formed. Keep away from sources of ignition - No smoking.
Conditions for safe storage
Keep container tightly closed in a dry and well-ventilated place. Never allow product to get in contact with water during storage. Do not store near acids.
First Aid Measures
If inhaled
If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.
In case of skin contact
Take off contaminated clothing and shoes immediately. Wash off with soap and plenty of water. Take victim immediately to hospital. Consult a physician.
In case of eye contact
Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.Continue rinsing eyes during transport to hospital.
If swallowed
Do NOT induce vomiting. Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.
