| Customization: | Available |
|---|---|
| CAS No.: | 1313-82-2 |
| Formula: | Na2s |
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Red Yellow Flakes 60% min Sodium Sulphide cas 1313-82-2 for Dyeing and printing industry
| English name |
Sodium SuIphide |
| CAS | 1313-82-2 |
| EINECS | 215-211-5 |
| Chemical formula | Na2S |
| Purity | 60%MIN |
| Appearance | generally pink, orange yellow, khaki flakes |
| Grade | Industrial Grade |
| Loading Port | Qingdao, Tianjin, Shanghai |
| Package | 25kg bag/ 900kg bag/1000kg bag |
| Remark | we can accept Customizable |
Chemical Property:
High moisture absorptionin air and easily to dissolve in water. Hydrogen sulphide is produced by acid. Aqueous solution shows alkalinity.
Physical Property:
Appearance and Character: The products are generally pink, orange yellow, khaki flakes.
Eye contact :Immediately Iift eyelids, rinse with plenty of fresh water or normal saline water for at least 15 minutes. Go to a doctor.
Skin Contact:Immediately remove the polluted clothes and rinse with plenty of fresh water for at least 15 minutes. Go to a doctor.
Eye contact :Immediately Iift eyelids, rinse with plenty of fresh water or normal saline water for at least 15 minutes. Go to a doctor.
Inhalation:Quickly out of the site to the fresh air. Keep respiratory tract unobstructed. If breathing is difficult, give oxygen, if breathing stops, take artificial respiration immediately and go to a doctor.
Ingestion:Gargle with water, and drink milk or egg white. Go to a doctor.
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Item No. |
Item |
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Superior |
First |
Qualified |
Superior |
First |
|
|
Sodium Sulphide (Na2S) , ω/%≥ |
60.0 |
60.0 |
60.0 |
60.0 |
60.0 |
|
Sodium Sulphide (Na2S03), ω/%≤ |
1.0 | - | - | - | - |
|
Sodium Thiofate (Na2S203), ω/%≤ |
2. 5 |
- | - | - | - |
|
Iron (Fe) , ω/%≤ |
0. 0020 |
0. 0030 |
0. 0050 |
0. 0150 |
0. 0300 |
|
Water Insoluble, ω/%≤ |
0. 05 |
0. 05 |
0. 05 |
0. 15 |
0. 2 |
|
Sodim Carbonate (Na2C03), ω/%≤ |
2 |
- | - |
3. 5 |
- |
Function and Usage
Dyeing and printing industry as a dyeing agent for dissolving vulcanized dyes.
In the tannery industry, it is also used to hydrolyze the peels to remove hair and to prepare sodium polysulfide to accelerate the dyeing of dry skin to soak and help soft.
The paper industry is used as a cooking agent for paper.
The textile industry for rayon denitration and reduction of nitration as well as cotton fabric mordant dyeing.
The pharmaceutical industry for the production of phenacetin antipyretic.
As a corrosion inhabitor, it is also raw material of sodium thiosufate, sodium polysulfide, and sulfur dyes.
Mineral processing industry and so on.
Package:
Package : 25kg net woven bag, 900kg/1000kg jumbo bag.
1.What kind of payment term do you support ?
T/T 30% in advance, 70% before delivery,we will take and show you every process details.
2.What's your terms of delivery?
EXW, FOB, CIF etc
3.How long will your production take ?
Normally 5-7days finish production, then delivery.
4.if u support to sample test?
Sure, we would love to offer you free sample for testing. You only need to pay the shipping fee ok.
5.How to choose the most suitable products?
Based on your industry, also your requirements, we will recommend ones for you.
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